LULC & Fractional cover change in Inner Mongolia (1992 –2005)

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LULC & Fractional cover change in Inner Mongolia (1992 –2005). Ranjeet John LEES Lab Dept of EEES , U Toledo. Objectives. - PowerPoint PPT Presentation

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  • LULC & Fractional cover change in Inner Mongolia (1992 2005)Ranjeet JohnLEES LabDept of EEES, U Toledo

  • ObjectivesTo quantify the degradation of grasslands and other dominant land cover types in Inner Mongolia as a function of fractional cover ( % canopy) change between 1992 and 2005

  • Study AreaInner Mongolia lies between 3701 and 5302North Latitude and 9502' and 12337' East Longitude, third largest province in China (1.18 million km2 )bounded by Heilonjiang, Jilin, Liaoning, Hebei, Shanxi, Shaanxi, Ningxia Hui Autonomous Region, Gansu & Xinjiang The principal mountain ranges are the Greater Hingaan in the east and the Yinshan and Langshan in the central partDeserts include the Gobi desert in the north , Mu Us and Hobq deserts, south of the Huang He (river); the Tengger & Badain Jarian desert in the West

  • RATIONALEGrasslands comprise most of land area (38.2%, 2005 MODIS IGBP ) and have increased in extent (33.26%, 1992-930)fc is not only indicator of biomass but also imp. biophysical variable that controls hydrological processes in arid/semi arid regions (Shuttleworth, 1995, Goodrich et al, 1995)Fractional cover (fc) has been derived and studied at multiple scales before (Li X.,2003) but change over time (and across LULC types) not documented

  • RATIONALEIncrease in croplands between 1992 (7.37%) and 2005 (10.80%); very controversial subject, as the general idea is that farmland is being abandoned though other studies show that it has expanded(Liu, 2005)this change in land use is critical as it may modify the local climate (Bounoua, 2003) through replacement of native grasslands(include drought adapted C-4) and forests with crops, which transpire less and thus leads to warming

  • Goats in vegetation-starved areas must wear protective clothing to keep other desperately hungry goats from eating their hair. http://www.greenpeace.org/international/news/desertification-in-inner-mongo

  • http://www.greenpeace.org/international/photosvideos/slideshows/livelihoods-blown-awayChinese documentarian Lu Tongjin has been chronicling desertification in Mongolia since 1995

  • http://earthobservatory.nasa.gov/Newsroom/Jan 1-8 2005Taklimakan desert

  • http://earthobservatory.nasa.gov/Newsroom/Jan 1-8 2006Taklimakan desert

  • http://earthobservatory.nasa.gov/Newsroom/

  • http://earthobservatory.nasa.gov/Newsroom/

  • Percent cropland (Liu, J., 2005)

  • % increase in cropland (Liu, J., 2005)

  • Reduction in Grassland fcIncrease in crop areaDecrease in precipLivestockgrazingIncrease in populationSoil ErosionAerosols

  • Research QuestionWhat is the change in % canopy cover of grasslands between 1992 and 2005?Can we measure the intra-seasonal dynamics of fractional cover for grasslands and other LULC types?

  • Rangeland Steppe Community Typical Steppes & Meadow Steppes are sub types found in Inner Mongolia, most commonly used for grazing and animal produceTypical Steppe developed under semi-arid conditions with annual precip under 350m, capable of drought tolerance, include Stipa, Leymus, Artemisia, & FestuccaMeadow Steppe developed in areas with moist fertile soils rich in organic matter with annual precip of 450mm, include Stipa baicalensis, Leymus chinenesis, Cleistogenes mucronata, etc(Sun, 2005)

  • MOD13Q1: MODIS derived 16-day composite Vegetation Indices Global dataset 1km, used NDVI VI product to obtain green fractional coverAVHRR 1km NDVI (1992-93) 10 day aggregatesMOD12Q1: MODIS derived LULC (IGBP)AVHRR derived IGBP (1992-93) MOD11A2: Land Surface Temperature (8 day, 1km)SRTM 90m & misc shapefiles (extent, flux tower sites, etc)DATA ACQUISITION AND PRE-PROCESSING

  • AVHRR 1km IGBP classification 1993 Inner Mongolia

  • MOD1S 1km IGBP classification Inner Mongolia

  • 2001 MODIS subset

  • 2001 MODIS land cover

  • 2001 MODIS subset

  • 1992 AVHRR subset

  • *Area in km2

    Sheet1

    LULC-IGBP2005%1992-93%

    evergreen needleleaf forest13560.1211640.10

    evergreen broadleaf forest7780.0700.00

    deciduous needleleaf forest80090.7041580.36

    deciduous broadleaf forest59520.52110140.96

    mixed forests673485.851021028.86

    closed shrublands18510.161020.01

    open shrublands14348212.4623564520.46

    woody savannas266182.31781626.79

    savannas88040.7621890.19

    grasslands43993838.2038310233.26

    permanent wetlands2110.025480.05

    croplands12444810.80848457.37

    urban and built-up21670.196200.05

    cropland/natural vegetation mosaic117781.0212009810.43

    permanent snow and ice20.0000.00

    barren or sparsely vegetated30361226.3612095110.50

    water54520.4772570.63

    Total11518061001151957100

    Sheet2

    Sheet3

  • Cross-tabulation of AVHRR IGBP 1992 (columns) against MODIS IGBP 2005(rows)1 evergreen needleleaf forest 2 evergreen broadleaf forest3 deciduous needleleaf forest4 deciduous broadleaf forest5 mixed forests6 closed shrublands7 open shrublands8 woody savannas9 savannas10 grasslands11permanent wetlands12 croplands13 urban and built-up14 cropland/natural vegetation mosaic15 snow16 barren17 water

    Sheet1

    LULC-IGBP2005%1992-93%

    evergreen needleleaf forest13560.1211640.10

    evergreen broadleaf forest7780.0700.00

    deciduous needleleaf forest80090.7041580.36

    deciduous broadleaf forest59520.52110140.96

    mixed forests673485.851021028.86

    closed shrublands18510.161020.01

    open shrublands14348212.4623564520.46

    woody savannas266182.31781626.79

    savannas88040.7621890.19

    grasslands43993838.2038310233.26

    permanent wetlands2110.025480.05

    croplands12444810.80848457.37

    urban and built-up21670.196200.05

    cropland/natural vegetation mosaic117781.0212009810.43

    permanent snow and ice20.0000.00

    barren or sparsely vegetated30361226.3612095110.50

    water54520.4772570.63

    Total (sq km)11518061001151957100

    Sheet2

    20011234567891011121314151617

    unclassif0002170522075014014020| 2784522

    146502673183346956039167001| 1356

    211501538601256242038319000| 778

    3366000793790002668823454905567004| 8009

    419109017736700114404282122316159004| 5952

    5256176701474389034217899640123119124277624480129| 67348

    62130367848463115272418711580168| 1851

    76342606261186724477601017822948603606006761349903345720| 143482

    8102434058012583210874119215795812162110620236| 26618

    937960272361731926104841310613610380616| 8804

    10359378034701188420249361624333429177589311612965458708443562| 439938

    11080061001180140612001| 211

    1222118403798122944246314326579927950391099641286041718| 124448

    1301017831716008400520640801465| 2167

    14633304106660162329213511102034526640016| 11778

    1500001000010000000| 2

    1611803671425159458535523322108992115710116557440| 303612

    1701101256175480119730255054901231637| 5452

    Total116441580110141021021022356457816221893831025488484562012009801209517257| 3936328

    Sheet3

  • AVHRR 1km IGBP classification 1993 (NEESPI)

  • MOD12Q1 1km IGBP classification 2001(NEESPI)

  • MOD12Q1 1km IGBP classification Inner Mongolia

  • Chart2

    0-8.83-17.95-12.07

    00-18.47-12.15

    00-18.47-12.15

    00-21.95-11.33

    0-3.71-22.17-16.29

    -8.150-17.95-12.07

    02.07-20.43-12.93

    010.37-13.87-8.59

    13.197.53-12.03-7.09

    24.7711.97-10.63-5.59

    25.3114.25-4.89-3.47

    28.7319.57-1.45-2.79

    25.6315.89-4.03-3.43

    28.7914.69-1.791.95

    32.2325.113.815.41

    35.7930.312.615.85

    35.2528.671.873.15

    38.5726.876.357.87

    36.6730.679.756.63

    41.3735.559.0911.67

    41.9935.5112.0314.05

    48.7140.2316.3516.41

    38.0729.1513.5114.91

    42.1532.4310.8716.97

    41.9731.7720.8319.89

    39.8532.8515.2719.05

    41.0730.9117.218.83

    34.3932.99019.53

    37.0127.699.254.79

    39.4129.1310.0313.07

    41.0730.9110.7111.15

    31.2326.0511.052.73

    30.7122.235.799.51

    28.6921.519.5510.03

    27.8519.591.335.33

    28.0916.55-0.675.37

    21.3518.27-1.892.99

    012.71-5.87-0.27

    010.79-7.41-1.91

    09.65-11.73-3.63

    05.61-13.47-8.65

    02.17-10.65-8.13

    00-25.55-18.13

    0-6.17-24.47-16.23

    0-0.49-18.73-14.91

    kubuqi shrubland

    kubuqi populus

    kubuqi shrubland(N)

    kubuqi poplulus(N)

    8 day interval

    land surface temperature (degrees C)

    MODIS derived Land Surface temperature at Kubuqi flux towers (MOD11A2)

    Sheet1

    dateK05K04D02D01X03DWSymbolSITEK05K04D02D01X03DW

    1/1/050.000-8.8300.0000.000-16.330-14.970K05Kubuqi shrublan-17.950-12.070-25.550-24.570-25.910-28.310

    1/9/050.0000.000-6.0500.000-17.350-16.910K04Kubuqi populus-18.470-12.150-19.410-17.170-23.650-27.530

    1/17/050.0000.0000.2900.000-16.410-17.030D02Duolun cropland-18.470-12.150-19.410-17.170-23.650-27.530

    1/25/050.0000.0000.0000.000-13.950-20.450D01Duolun grasslan-21.950-11.330-21.830-21.930-25.010-30.050

    2/2/050.000-3.7100.0000.0000.000-19.570X03Xilinhot grassl-22.170-16.290-26.310-26.830-30.130-32.950

    2/10/08-8.1500.000-10.650-6.350-11.870-14.010DWDongwu grasslan-17.950-12.070-25.550-24.570-25.910-28.310

    2/18/050.0002.0700.0000.0000.0000.000-20.430-12.930-25.490-26.570-28.670-31.610

    2/26/050.00010.370-7.750-7.710-12.250-6.550-13.870-8.590-21.530-20.350-21.150-23.990

    3/6/0513.1907.530-0.2102.3500.0000.000-12.030-7.090-16.790-17.170-20.610-21.090

    3/14/0524.77011.97012.63011.2700.00010.670-10.630-5.590-10.150-10.050-12.450-11.310

    3/22/0525.31014.25017.35018.4906.01015.130-4.890-3.470-9.330-6.810-8.990-11.190

    3/30/0528.73019.57026.2900.00012.35020.890-1.450-2.790-3.270-2.530-7.450-3.430

    4/7/0525.63015.89014.9500.00016.83017.350-4.030-3.430-13.890-11.410-9.130-9.810

    4/15/0528.79014.69018.9500.00023.63023.070-1.7901.950-5.390-5.990-5.210-6.950

    4/23/0532.23025.11020.31028.29027.61026.7503.8105.410-1.170-2.170-2.090-5.610

    5/1/0535.79030.31031.17031.03029.79028.4502.6105.8500.0502.890-3.670-2.350

    5/9/0535.25028.67031.43030.25029.01030.7701.8703.1502.7503.0503.9702.790

    5/17/0538.57026.87029.25029.53035.81035.7906.3507.8701.3102.3703.0903.590

    5/25/0536.67030.67038.47038.71035.71041.4709.7506.6304.4704.8704.4307.470

    6/2/0541.37035.55026.51032.57035.77035.7909.09011.6702.2502.6506.8309.430

    6/10/0541.99035.51030.85032.11034.77038.79012.03014.0509.5909.2309.91011.690

    6/18/0548.71040.23037.07035.89040.85036.81016.35016.41012.33011.09013.77013.970

    6/26/0538.07029.15027.91025.73039.39036.75013.51014.91011.15011.15013.51014.810

    7/4/0542.15032.43035.51036.75039.05025.69010.87016.97012.39012.19011.91011.610

    7/12/0541.97031.77033.71030.45044.15034.49020.83019.89018.07017.17019.13020.650

    7/20/0539.85032.85030.81029.87037.95036.51015.27019.05015.59014.13012.99012.330

    7/28/0541.07030.91025.87023.93032.47021.55017.2108.83012.9105.85012.49010.070

    8/5/0534.39032.9900.0000.00040.55038.5900.00019.53014.99015.69016.91018.670

    8/13/0537.01027.69026.63025.81034.91037.3909.2504.79011.6708.95012.89010.610

    8/21/0539.41029.13029.59026.39035.79037.87010.03013.07010.5709.8909.97014.610

    8/29/0541.07030.91025.87023.93032.47021.55010.71011.1507.8707.6107.8707.890

    9/6/0531.23026.05030.05030.27037.19033.91011.0502.7305.4705.4509.67010.310

    9/14/0530.71022.23020.89021.61029.49031.6105.7909.5104.1104.3501.6504.210

    9/22/0528.69021.51021.57021.15030.65028.2909.55010.0303.6103.6506.0304.050

    9/30/0527.85019.59017.13016.23017.85018.3901.3305.330-1.1901.310-1.7300.030

    10/8/0528.09016.55017.89017.89020.15021.670-0.6705.370-0.3701.0501.210-1.710

    10/16/0521.35018.27015.09014.59016.57013.230-1.8902.990-5.290-4.890-4.990-6.030

    10/24/050.00012.71012.77017.97013.87013.230-5.870-0.270-0.890-2.070-0.170-8.350

    11/1/050.00010.79010.39010.41011.7509.390-7.410-1.910-5.290-5.970-6.170-8.890

    11/9/050.0009.6506.2306.7504.3902.570-11.730-3.630-15.290-11.710-17.930-18.890

    11/17/050.0005.6103.1702.5902.1500.000-13.470-8.650-14.210-12.290-15.170-13.590

    11/25/050.0002.170-1.3304.510-2.290-15.090-10.650-8.130-17.4900.000-12.330-19.730

    12/3/050.0000.000-15.330-15.6700.000-16.990-25.550-18.1300.0000.0000.000-33.510

    12/11/050.000-6.1700.0000.000-22.010-19.530-24.470-16.230-22.4700.0000.000-24.910

    12/19/050-0.49-7.65-10.79-18.89-14.17-18.730-14.910-20.790-27.270-31.2500.000

    12/27/05

    Sheet1

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    kubuqi shrubland

    kubuqi populus

    duolun cropland

    duolun grassland

    xilinhot cropland

    dongwu grassland

    8 day interval

    land surface temperature (degrees C)

    MODIS derived Land Surface temperature at Eddy flux towers (MOD11A2)

    Sheet2

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    kubuqi shrubland

    kubuqi populus

    kubuqi shrubland(N)

    kubuqi poplulus(N)

    8 day interval

    land surface temperature (degrees C)

    MODIS derived Land Surface temperature at Kubuqi flux towers (MOD11A2)

    Sheet3

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    duolun cropland

    duolun grassland

    duolun cropland(N)

    duolun grassland(N)

    8 day interval

    land surface temperature (degrees C)

    MODIS derived Land Surface temperature at Duolun flux towers (MOD11A2)

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    xilinhot cropland

    dongwu grassland

    xilinhot cropland(N)

    dongwu grassland(N)

    8 day interval

    land surface temperature (degrees C)

    MODIS derived Land Surface temperature at Xilinhot & Dongwu towers (MOD11A2)

    dateK05K04D02D01X03DWK04K05X03D01D02

    1/1/050.000-8.8300.000-16.330-14.97010:0010:3011:0010:0010:3011:0010:0010:3011:0010:0010:3011:0010:0010:3011:00

    1/9/050.0000.000-6.050-17.350-16.910

    1/17/050.0000.0000.290-16.410-17.030

    1/25/050.0000.0000.000-13.950-20.450

    2/2/050.000-3.7100.0000.000-19.570

    2/10/08-8.1500.000-10.650-6.350-11.870-14.010

    2/18/050.0002.0700.0000.0000.000

    2/26/050.00010.370-7.750-7.710-12.250-6.550

    3/6/0513.1907.530-0.2102.3500.0000.000

    3/14/0524.77011.97012.63011.2700.00010.670

    3/22/0525.31014.25017.35018.4906.01015.130

    3/30/0528.73019.57026.29012.35020.890

    4/7/0525.63015.89014.95016.83017.350

    4/15/0528.79014.69018.95023.63023.070

    4/23/0532.23025.11020.31028.29027.61026.75018.503620.751620.981533333318.550966666719.067366666719.1816333333

    5/1/0535.79030.31031.17031.03029.79028.45011.65755512.258490833312.833693333311.57839512.230695416712.7459020833

    5/9/0535.25028.67031.43030.25029.01030.77012.577947083313.1840862514.023434583312.587324166713.145933333313.9885708333

    5/17/0538.57026.87029.25029.53035.81035.79014.734711111115.470744444418.3239444444

    5/25/0536.67030.67038.47038.71035.71041.47017.357308333317.998733333318.660725

    6/2/0541.37035.55026.51032.57035.77035.79017.3361518.040087518.60575

    6/10/0541.99035.51030.85032.11034.77038.79019.139054166719.480212519.81987519.264880952419.733771428619.74435238118.980957142919.50645238119.6546190476

    6/18/0548.71040.23037.07035.89040.85036.81022.994620833323.392819047623.663723809525.086070833326.326242857126.828980952424.945279166725.593516666723.7120333333

    6/26/0538.07029.15027.91025.73039.39036.75024.442216666724.907644444425.703105555620.703916666721.14052521.605108333319.895933333320.544062520.855241666719.760579166720.354687521.481875

    7/4/0542.15032.43035.51036.75039.05025.69026.283479166727.42022528.289720.904070833321.709891666722.178545833321.19122521.796537522.179816666721.096804166721.627079166722.5576166667

    7/12/0541.97031.77033.71030.45044.15034.49026.630095833327.435804166728.051258333324.723370833325.692616666726.45312523.937646666724.546266666725.20937523.930287524.521937525.2696708333

    7/20/0539.85032.85030.81029.87037.95036.51022.502891666723.173458333323.77567523.4543524.060791666724.776733333322.362619047622.643158333323.160412520.701138095220.888919047621.254204761920.944954166721.473116666720.954925

    7/28/0541.07030.91025.87023.93032.47021.55024.172183333325.040125.834612526.33332527.049983333327.390841666719.175595833319.5925519.884683333319.816837520.042558333320.475829166720.27122520.344483333320.7910041667

    8/5/0534.39032.99040.55038.59024.8493525.400270833326.008070833326.081662526.620804166727.432945833322.826929166723.443745833324.15722520.774512521.542387521.890179166721.055829166721.79382523.4626125

    8/13/0537.01027.69026.63025.81034.91037.39020.6110521.078716666721.742462521.479312522.208845833322.771454166720.068958333320.753120833321.319158333319.351308333319.850070833320.205720833319.844912520.303112519.9179958333

    8/21/0539.41029.13029.59026.39035.79037.87021.096554166721.967933333322.524558333322.910787523.92947525.04647521.363804166722.112716666722.980112519.957366666720.886804761921.257319047620.480537521.584522.1028708333

    8/29/0541.07030.91025.87023.93032.47021.55020.20067520.757916666721.3620521.542320833322.398079166723.097404166718.096011666718.929415833319.532739166721.727866666722.2608333333

    9/6/0531.23026.05030.05030.27037.19033.91018.970495833319.740945833320.49412520.27267521.183591666722.072416666718.445508333319.416583333320.32132518.880537519.62697520.140975

    9/14/0530.71022.23020.89021.61029.49031.61015.567204166716.39617516.953954166716.377245833317.061816666717.565758333312.6472012513.341507514.0117862511.911152512.968943333313.5823904167

    9/22/0528.69021.51021.57021.15030.65028.29015.509808333316.306212517.171854166716.948466666717.723058333318.684962513.755133333314.507745416715.493114.958715.757986666716.5885213.852822916714.910920833315.7262916667

    9/30/0527.85019.59017.13016.23017.85018.39013.6640414.311733333314.890270833314.884361904815.620966666716.02768095249.3630759.8725962510.472670833310.455190833311.164157511.731984583310.506942916711.2887162511.7859570833

    10/8/0528.09016.55017.89017.89020.15021.67010.662617511.684589166712.606647083311.859091666712.8900662514.01240541677.66194833338.73930916679.4819.851215833310.768722511.61252666679.415830952411.435800952411.5826154167

    10/16/0521.35018.27015.09014.59016.57013.2308.812448759.745875416710.735989.513772916710.960034583312.15664583335.00708166675.79169916676.7907421256.21497520836.99863791677.6752356.17478258336.76093916677.6777979167

    10/24/0512.71012.77017.97013.87013.2304.77581679176.00889541677.250916255.34377015836.69605708337.82027416674.10258945834.92253736295.77993158334.901177655.73609179176.38780708334.8752758755.95329070836.3806312917

    11/1/0510.79010.39010.41011.7509.3904.54371983335.93919029176.95629208336.00306666677.13097857148.30303190484.55880583335.35004377925.89148361713.76284842864.43180014294.6124295944

    11/9/059.6506.2306.7504.3902.5700.84328470832.02455097923.2021487792-0.76237920832.75398440834.11602275-2.5111565833-1.6766277917-1.0113381208-2.5077010458-1.703547875-0.994495

    11/17/055.6103.1702.5902.150-2.5500044583-0.93334633330.1832327083-2.8956646958-1.07263929170.516163375-4.7961266667-3.6896933333-3.1192331111-4.7145166667-3.5031344444-2.9512332222

    11/25/052.170-1.3304.510-2.290-15.090-2.8681179108-1.7293534292-0.8628614208-5.0299251833-2.0974647917-0.9435289167

    12/3/05-15.330-15.670-16.990-15.7715125-14.4504625-13.4591009524-16.448252381-14.6000620833-12.7807208333-22.0820333333-21.9502666667-21.7011333333

    12/11/05-6.170-22.010-19.530

    12/19/05-0.49-7.65-10.79-18.89-14.17

    12/27/05

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

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    0

    MODIS LST

    Kubuqi tower

    scaling_Kubuqi populus

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

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    0

    0

    0

    0

    0

    MODIS Terra LST

    Kubuqi tower

    scaling_Kubuqi shrubland

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

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    0

    0

    0

    0

    0

    0

    0

    MODIS Terra LST

    Xilinhot tower

    scaling_Xilinhot grassland

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

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    0

    0

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    0

    MODIS Terra LST

    Duolun tower

    scaling_Duolun grassland

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

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    MODIS Terra LST

    Duolun tower

    scaling_Duolun cropland

    Chart3

    00-25.55-24.57

    -6.050-19.41-17.17

    0.290-19.41-17.17

    00-21.83-21.93

    00-26.31-26.83

    -10.65-6.35-25.55-24.57

    00-25.49-26.57

    -7.75-7.71-21.53-20.35

    -0.212.35-16.79-17.17

    12.6311.27-10.15-10.05

    17.3518.49-9.33-6.81

    26.290-3.27-2.53

    14.950-13.89-11.41

    18.950-5.39-5.99

    20.3128.29-1.17-2.17

    31.1731.030.052.89

    31.4330.252.753.05

    29.2529.531.312.37

    38.4738.714.474.87

    26.5132.572.252.65

    30.8532.119.599.23

    37.0735.8912.3311.09

    27.9125.7311.1511.15

    35.5136.7512.3912.19

    33.7130.4518.0717.17

    30.8129.8715.5914.13

    25.8723.9312.915.85

    0014.9915.69

    26.6325.8111.678.95

    29.5926.3910.579.89

    25.8723.937.877.61

    30.0530.275.475.45

    20.8921.614.114.35

    21.5721.153.613.65

    17.1316.23-1.191.31

    17.8917.89-0.371.05

    15.0914.59-5.29-4.89

    12.7717.97-0.89-2.07

    10.3910.41-5.29-5.97

    6.236.75-15.29-11.71

    3.172.59-14.21-12.29

    -1.334.51-17.490

    -15.33-15.6700

    00-22.470

    -7.65-10.79-20.79-27.27

    duolun cropland

    duolun grassland

    duolun cropland(N)

    duolun grassland(N)

    8 day interval

    land surface temperature (degrees C)

    MODIS derived Land Surface temperature at Duolun flux towers (MOD11A2)

    Sheet1

    dateK05K04D02D01X03DWSymbolSITEK05K04D02D01X03DW

    1/1/050.000-8.8300.0000.000-16.330-14.970K05Kubuqi shrublan-17.950-12.070-25.550-24.570-25.910-28.310

    1/9/050.0000.000-6.0500.000-17.350-16.910K04Kubuqi populus-18.470-12.150-19.410-17.170-23.650-27.530

    1/17/050.0000.0000.2900.000-16.410-17.030D02Duolun cropland-18.470-12.150-19.410-17.170-23.650-27.530

    1/25/050.0000.0000.0000.000-13.950-20.450D01Duolun grasslan-21.950-11.330-21.830-21.930-25.010-30.050

    2/2/050.000-3.7100.0000.0000.000-19.570X03Xilinhot grassl-22.170-16.290-26.310-26.830-30.130-32.950

    2/10/08-8.1500.000-10.650-6.350-11.870-14.010DWDongwu grasslan-17.950-12.070-25.550-24.570-25.910-28.310

    2/18/050.0002.0700.0000.0000.0000.000-20.430-12.930-25.490-26.570-28.670-31.610

    2/26/050.00010.370-7.750-7.710-12.250-6.550-13.870-8.590-21.530-20.350-21.150-23.990

    3/6/0513.1907.530-0.2102.3500.0000.000-12.030-7.090-16.790-17.170-20.610-21.090

    3/14/0524.77011.97012.63011.2700.00010.670-10.630-5.590-10.150-10.050-12.450-11.310

    3/22/0525.31014.25017.35018.4906.01015.130-4.890-3.470-9.330-6.810-8.990-11.190

    3/30/0528.73019.57026.2900.00012.35020.890-1.450-2.790-3.270-2.530-7.450-3.430

    4/7/0525.63015.89014.9500.00016.83017.350-4.030-3.430-13.890-11.410-9.130-9.810

    4/15/0528.79014.69018.9500.00023.63023.070-1.7901.950-5.390-5.990-5.210-6.950

    4/23/0532.23025.11020.31028.29027.61026.7503.8105.410-1.170-2.170-2.090-5.610

    5/1/0535.79030.31031.17031.03029.79028.4502.6105.8500.0502.890-3.670-2.350

    5/9/0535.25028.67031.43030.25029.01030.7701.8703.1502.7503.0503.9702.790

    5/17/0538.57026.87029.25029.53035.81035.7906.3507.8701.3102.3703.0903.590

    5/25/0536.67030.67038.47038.71035.71041.4709.7506.6304.4704.8704.4307.470

    6/2/0541.37035.55026.51032.57035.77035.7909.09011.6702.2502.6506.8309.430

    6/10/0541.99035.51030.85032.11034.77038.79012.03014.0509.5909.2309.91011.690

    6/18/0548.71040.23037.07035.89040.85036.81016.35016.41012.33011.09013.77013.970

    6/26/0538.07029.15027.91025.73039.39036.75013.51014.91011.15011.15013.51014.810

    7/4/0542.15032.43035.51036.75039.05025.69010.87016.97012.39012.19011.91011.610

    7/12/0541.97031.77033.71030.45044.15034.49020.83019.89018.07017.17019.13020.650

    7/20/0539.85032.85030.81029.87037.95036.51015.27019.05015.59014.13012.99012.330

    7/28/0541.07030.91025.87023.93032.47021.55017.2108.83012.9105.85012.49010.070

    8/5/0534.39032.9900.0000.00040.55038.5900.00019.53014.99015.69016.91018.670

    8/13/0537.01027.69026.63025.81034.91037.3909.2504.79011.6708.95012.89010.610

    8/21/0539.41029.13029.59026.39035.79037.87010.03013.07010.5709.8909.97014.610

    8/29/0541.07030.91025.87023.93032.47021.55010.71011.1507.8707.6107.8707.890

    9/6/0531.23026.05030.05030.27037.19033.91011.0502.7305.4705.4509.67010.310

    9/14/0530.71022.23020.89021.61029.49031.6105.7909.5104.1104.3501.6504.210

    9/22/0528.69021.51021.57021.15030.65028.2909.55010.0303.6103.6506.0304.050

    9/30/0527.85019.59017.13016.23017.85018.3901.3305.330-1.1901.310-1.7300.030

    10/8/0528.09016.55017.89017.89020.15021.670-0.6705.370-0.3701.0501.210-1.710

    10/16/0521.35018.27015.09014.59016.57013.230-1.8902.990-5.290-4.890-4.990-6.030

    10/24/050.00012.71012.77017.97013.87013.230-5.870-0.270-0.890-2.070-0.170-8.350

    11/1/050.00010.79010.39010.41011.7509.390-7.410-1.910-5.290-5.970-6.170-8.890

    11/9/050.0009.6506.2306.7504.3902.570-11.730-3.630-15.290-11.710-17.930-18.890

    11/17/050.0005.6103.1702.5902.1500.000-13.470-8.650-14.210-12.290-15.170-13.590

    11/25/050.0002.170-1.3304.510-2.290-15.090-10.650-8.130-17.4900.000-12.330-19.730

    12/3/050.0000.000-15.330-15.6700.000-16.990-25.550-18.1300.0000.0000.000-33.510

    12/11/050.000-6.1700.0000.000-22.010-19.530-24.470-16.230-22.4700.0000.000-24.910

    12/19/050-0.49-7.65-10.79-18.89-14.17-18.730-14.910-20.790-27.270-31.2500.000

    12/27/05

    Sheet1

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    kubuqi shrubland

    kubuqi populus

    duolun cropland

    duolun grassland

    xilinhot cropland

    dongwu grassland

    8 day interval

    land surface temperature (degrees C)

    MODIS derived Land Surface temperature at Eddy flux towers (MOD11A2)

    Sheet2

    0000

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    0000

    0000

    0000

    00

    kubuqi shrubland

    kubuqi populus

    kubuqi shrubland(N)

    kubuqi poplulus(N)

    8 day interval

    land surface temperature (degrees C)

    MODIS derived Land Surface temperature at Kubuqi flux towers (MOD11A2)

    Sheet3

    0000

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    00

    duolun cropland

    duolun grassland

    duolun cropland(N)

    duolun grassland(N)

    8 day interval

    land surface temperature (degrees C)

    MODIS derived Land Surface temperature at Duolun flux towers (MOD11A2)

    0000

    0000

    0000

    0000

    0000

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    0

    xilinhot cropland

    dongwu grassland

    xilinhot cropland(N)

    dongwu grassland(N)

    8 day interval

    land surface temperature (degrees C)

    MODIS derived Land Surface temperature at Xilinhot & Dongwu towers (MOD11A2)

    dateK05K04D02D01X03DWK04K05X03D01D02

    1/1/050.000-8.8300.000-16.330-14.97010:0010:3011:0010:0010:3011:0010:0010:3011:0010:0010:3011:0010:0010:3011:00

    1/9/050.0000.000-6.050-17.350-16.910

    1/17/050.0000.0000.290-16.410-17.030

    1/25/050.0000.0000.000-13.950-20.450

    2/2/050.000-3.7100.0000.000-19.570

    2/10/08-8.1500.000-10.650-6.350-11.870-14.010

    2/18/050.0002.0700.0000.0000.000

    2/26/050.00010.370-7.750-7.710-12.250-6.550

    3/6/0513.1907.530-0.2102.3500.0000.000

    3/14/0524.77011.97012.63011.2700.00010.670

    3/22/0525.31014.25017.35018.4906.01015.130

    3/30/0528.73019.57026.29012.35020.890

    4/7/0525.63015.89014.95016.83017.350

    4/15/0528.79014.69018.95023.63023.070

    4/23/0532.23025.11020.31028.29027.61026.75018.503620.751620.981533333318.550966666719.067366666719.1816333333

    5/1/0535.79030.31031.17031.03029.79028.45011.65755512.258490833312.833693333311.57839512.230695416712.7459020833

    5/9/0535.25028.67031.43030.25029.01030.77012.577947083313.1840862514.023434583312.587324166713.145933333313.9885708333

    5/17/0538.57026.87029.25029.53035.81035.79014.734711111115.470744444418.3239444444

    5/25/0536.67030.67038.47038.71035.71041.47017.357308333317.998733333318.660725

    6/2/0541.37035.55026.51032.57035.77035.79017.3361518.040087518.60575

    6/10/0541.99035.51030.85032.11034.77038.79019.139054166719.480212519.81987519.264880952419.733771428619.74435238118.980957142919.50645238119.6546190476

    6/18/0548.71040.23037.07035.89040.85036.81022.994620833323.392819047623.663723809525.086070833326.326242857126.828980952424.945279166725.593516666723.7120333333

    6/26/0538.07029.15027.91025.73039.39036.75024.442216666724.907644444425.703105555620.703916666721.14052521.605108333319.895933333320.544062520.855241666719.760579166720.354687521.481875

    7/4/0542.15032.43035.51036.75039.05025.69026.283479166727.42022528.289720.904070833321.709891666722.178545833321.19122521.796537522.179816666721.096804166721.627079166722.5576166667

    7/12/0541.97031.77033.71030.45044.15034.49026.630095833327.435804166728.051258333324.723370833325.692616666726.45312523.937646666724.546266666725.20937523.930287524.521937525.2696708333

    7/20/0539.85032.85030.81029.87037.95036.51022.502891666723.173458333323.77567523.4543524.060791666724.776733333322.362619047622.643158333323.160412520.701138095220.888919047621.254204761920.944954166721.473116666720.954925

    7/28/0541.07030.91025.87023.93032.47021.55024.172183333325.040125.834612526.33332527.049983333327.390841666719.175595833319.5925519.884683333319.816837520.042558333320.475829166720.27122520.344483333320.7910041667

    8/5/0534.39032.99040.55038.59024.8493525.400270833326.008070833326.081662526.620804166727.432945833322.826929166723.443745833324.15722520.774512521.542387521.890179166721.055829166721.79382523.4626125

    8/13/0537.01027.69026.63025.81034.91037.39020.6110521.078716666721.742462521.479312522.208845833322.771454166720.068958333320.753120833321.319158333319.351308333319.850070833320.205720833319.844912520.303112519.9179958333

    8/21/0539.41029.13029.59026.39035.79037.87021.096554166721.967933333322.524558333322.910787523.92947525.04647521.363804166722.112716666722.980112519.957366666720.886804761921.257319047620.480537521.584522.1028708333

    8/29/0541.07030.91025.87023.93032.47021.55020.20067520.757916666721.3620521.542320833322.398079166723.097404166718.096011666718.929415833319.532739166721.727866666722.2608333333

    9/6/0531.23026.05030.05030.27037.19033.91018.970495833319.740945833320.49412520.27267521.183591666722.072416666718.445508333319.416583333320.32132518.880537519.62697520.140975

    9/14/0530.71022.23020.89021.61029.49031.61015.567204166716.39617516.953954166716.377245833317.061816666717.565758333312.6472012513.341507514.0117862511.911152512.968943333313.5823904167

    9/22/0528.69021.51021.57021.15030.65028.29015.509808333316.306212517.171854166716.948466666717.723058333318.684962513.755133333314.507745416715.493114.958715.757986666716.5885213.852822916714.910920833315.7262916667

    9/30/0527.85019.59017.13016.23017.85018.39013.6640414.311733333314.890270833314.884361904815.620966666716.02768095249.3630759.8725962510.472670833310.455190833311.164157511.731984583310.506942916711.2887162511.7859570833

    10/8/0528.09016.55017.89017.89020.15021.67010.662617511.684589166712.606647083311.859091666712.8900662514.01240541677.66194833338.73930916679.4819.851215833310.768722511.61252666679.415830952411.435800952411.5826154167

    10/16/0521.35018.27015.09014.59016.57013.2308.812448759.745875416710.735989.513772916710.960034583312.15664583335.00708166675.79169916676.7907421256.21497520836.99863791677.6752356.17478258336.76093916677.6777979167

    10/24/0512.71012.77017.97013.87013.2304.77581679176.00889541677.250916255.34377015836.69605708337.82027416674.10258945834.92253736295.77993158334.901177655.73609179176.38780708334.8752758755.95329070836.3806312917

    11/1/0510.79010.39010.41011.7509.3904.54371983335.93919029176.95629208336.00306666677.13097857148.30303190484.55880583335.35004377925.89148361713.76284842864.43180014294.6124295944

    11/9/059.6506.2306.7504.3902.5700.84328470832.02455097923.2021487792-0.76237920832.75398440834.11602275-2.5111565833-1.6766277917-1.0113381208-2.5077010458-1.703547875-0.994495

    11/17/055.6103.1702.5902.150-2.5500044583-0.93334633330.1832327083-2.8956646958-1.07263929170.516163375-4.7961266667-3.6896933333-3.1192331111-4.7145166667-3.5031344444-2.9512332222

    11/25/052.170-1.3304.510-2.290-15.090-2.8681179108-1.7293534292-0.8628614208-5.0299251833-2.0974647917-0.9435289167

    12/3/05-15.330-15.670-16.990-15.7715125-14.4504625-13.4591009524-16.448252381-14.6000620833-12.7807208333-22.0820333333-21.9502666667-21.7011333333

    12/11/05-6.170-22.010-19.530

    12/19/05-0.49-7.65-10.79-18.89-14.17

    12/27/05

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    MODIS LST

    Kubuqi tower

    scaling_Kubuqi populus

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    MODIS Terra LST

    Kubuqi tower

    scaling_Kubuqi shrubland

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    MODIS Terra LST

    Xilinhot tower

    scaling_Xilinhot grassland

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    MODIS Terra LST

    Duolun tower

    scaling_Duolun grassland

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

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    0

    0

    0

    0

    0

    MODIS Terra LST

    Duolun tower

    scaling_Duolun cropland

  • Chart1

    -16.33-14.97-25.91-28.31

    -17.35-16.91-23.65-27.53

    -16.41-17.03-23.65-27.53

    -13.95-20.45-25.01-30.05

    0-19.57-30.13-32.95

    -11.87-14.01-25.91-28.31

    00-28.67-31.61

    -12.25-6.55-21.15-23.99

    00-20.61-21.09

    010.67-12.45-11.31

    6.0115.13-8.99-11.19

    12.3520.89-7.45-3.43

    16.8317.35-9.13-9.81

    23.6323.07-5.21-6.95

    27.6126.75-2.09-5.61

    29.7928.45-3.67-2.35

    29.0130.773.972.79

    35.8135.793.093.59

    35.7141.474.437.47

    35.7735.796.839.43

    34.7738.799.9111.69

    40.8536.8113.7713.97

    39.3936.7513.5114.81

    39.0525.6911.9111.61

    44.1534.4919.1320.65

    37.9536.5112.9912.33

    32.4721.5512.4910.07

    40.5538.5916.9118.67

    34.9137.3912.8910.61

    35.7937.879.9714.61

    32.4721.557.877.89

    37.1933.919.6710.31

    29.4931.611.654.21

    30.6528.296.034.05

    17.8518.39-1.730.03

    20.1521.671.21-1.71

    16.5713.23-4.99-6.03

    13.8713.23-0.17-8.35

    11.759.39-6.17-8.89

    4.392.57-17.93-18.89

    2.150-15.17-13.59

    -2.29-15.09-12.33-19.73

    0-16.990-33.51

    -22.01-19.530-24.91

    -18.89-14.17-31.250

    xilinhot cropland

    dongwu grassland

    xilinhot cropland(N)

    dongwu grassland(N)

    8 day interval

    land surface temperature (degrees C)

    MODIS derived Land Surface temperature at Xilinhot & Dongwu towers (MOD11A2)

    Sheet1

    dateK05K04D02D01X03DWSymbolSITEK05K04D02D01X03DW

    1/1/050.000-8.8300.0000.000-16.330-14.970K05Kubuqi shrublan-17.950-12.070-25.550-24.570-25.910-28.310

    1/9/050.0000.000-6.0500.000-17.350-16.910K04Kubuqi populus-18.470-12.150-19.410-17.170-23.650-27.530

    1/17/050.0000.0000.2900.000-16.410-17.030D02Duolun cropland-18.470-12.150-19.410-17.170-23.650-27.530

    1/25/050.0000.0000.0000.000-13.950-20.450D01Duolun grasslan-21.950-11.330-21.830-21.930-25.010-30.050

    2/2/050.000-3.7100.0000.0000.000-19.570X03Xilinhot grassl-22.170-16.290-26.310-26.830-30.130-32.950

    2/10/08-8.1500.000-10.650-6.350-11.870-14.010DWDongwu grasslan-17.950-12.070-25.550-24.570-25.910-28.310

    2/18/050.0002.0700.0000.0000.0000.000-20.430-12.930-25.490-26.570-28.670-31.610

    2/26/050.00010.370-7.750-7.710-12.250-6.550-13.870-8.590-21.530-20.350-21.150-23.990

    3/6/0513.1907.530-0.2102.3500.0000.000-12.030-7.090-16.790-17.170-20.610-21.090

    3/14/0524.77011.97012.63011.2700.00010.670-10.630-5.590-10.150-10.050-12.450-11.310

    3/22/0525.31014.25017.35018.4906.01015.130-4.890-3.470-9.330-6.810-8.990-11.190

    3/30/0528.73019.57026.2900.00012.35020.890-1.450-2.790-3.270-2.530-7.450-3.430

    4/7/0525.63015.89014.9500.00016.83017.350-4.030-3.430-13.890-11.410-9.130-9.810

    4/15/0528.79014.69018.9500.00023.63023.070-1.7901.950-5.390-5.990-5.210-6.950

    4/23/0532.23025.11020.31028.29027.61026.7503.8105.410-1.170-2.170-2.090-5.610

    5/1/0535.79030.31031.17031.03029.79028.4502.6105.8500.0502.890-3.670-2.350

    5/9/0535.25028.67031.43030.25029.01030.7701.8703.1502.7503.0503.9702.790

    5/17/0538.57026.87029.25029.53035.81035.7906.3507.8701.3102.3703.0903.590

    5/25/0536.67030.67038.47038.71035.71041.4709.7506.6304.4704.8704.4307.470

    6/2/0541.37035.55026.51032.57035.77035.7909.09011.6702.2502.6506.8309.430

    6/10/0541.99035.51030.85032.11034.77038.79012.03014.0509.5909.2309.91011.690

    6/18/0548.71040.23037.07035.89040.85036.81016.35016.41012.33011.09013.77013.970

    6/26/0538.07029.15027.91025.73039.39036.75013.51014.91011.15011.15013.51014.810

    7/4/0542.15032.43035.51036.75039.05025.69010.87016.97012.39012.19011.91011.610

    7/12/0541.97031.77033.71030.45044.15034.49020.83019.89018.07017.17019.13020.650

    7/20/0539.85032.85030.81029.87037.95036.51015.27019.05015.59014.13012.99012.330

    7/28/0541.07030.91025.87023.93032.47021.55017.2108.83012.9105.85012.49010.070

    8/5/0534.39032.9900.0000.00040.55038.5900.00019.53014.99015.69016.91018.670

    8/13/0537.01027.69026.63025.81034.91037.3909.2504.79011.6708.95012.89010.610

    8/21/0539.41029.13029.59026.39035.79037.87010.03013.07010.5709.8909.97014.610

    8/29/0541.07030.91025.87023.93032.47021.55010.71011.1507.8707.6107.8707.890

    9/6/0531.23026.05030.05030.27037.19033.91011.0502.7305.4705.4509.67010.310

    9/14/0530.71022.23020.89021.61029.49031.6105.7909.5104.1104.3501.6504.210

    9/22/0528.69021.51021.57021.15030.65028.2909.55010.0303.6103.6506.0304.050

    9/30/0527.85019.59017.13016.23017.85018.3901.3305.330-1.1901.310-1.7300.030

    10/8/0528.09016.55017.89017.89020.15021.670-0.6705.370-0.3701.0501.210-1.710

    10/16/0521.35018.27015.09014.59016.57013.230-1.8902.990-5.290-4.890-4.990-6.030

    10/24/050.00012.71012.77017.97013.87013.230-5.870-0.270-0.890-2.070-0.170-8.350

    11/1/050.00010.79010.39010.41011.7509.390-7.410-1.910-5.290-5.970-6.170-8.890

    11/9/050.0009.6506.2306.7504.3902.570-11.730-3.630-15.290-11.710-17.930-18.890

    11/17/050.0005.6103.1702.5902.1500.000-13.470-8.650-14.210-12.290-15.170-13.590

    11/25/050.0002.170-1.3304.510-2.290-15.090-10.650-8.130-17.4900.000-12.330-19.730

    12/3/050.0000.000-15.330-15.6700.000-16.990-25.550-18.1300.0000.0000.000-33.510

    12/11/050.000-6.1700.0000.000-22.010-19.530-24.470-16.230-22.4700.0000.000-24.910

    12/19/050-0.49-7.65-10.79-18.89-14.17-18.730-14.910-20.790-27.270-31.2500.000

    12/27/05

    Sheet1

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    kubuqi shrubland

    kubuqi populus

    duolun cropland

    duolun grassland

    xilinhot cropland

    dongwu grassland

    8 day interval

    land surface temperature (degrees C)

    MODIS derived Land Surface temperature at Eddy flux towers (MOD11A2)

    Sheet2

    0000

    0000

    0000

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    0000

    0000

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    0000

    0000

    0000

    00

    kubuqi shrubland

    kubuqi populus

    kubuqi shrubland(N)

    kubuqi poplulus(N)

    8 day interval

    land surface temperature (degrees C)

    MODIS derived Land Surface temperature at Kubuqi flux towers (MOD11A2)

    Sheet3

    0000

    0000

    0000

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    00

    duolun cropland

    duolun grassland

    duolun cropland(N)

    duolun grassland(N)

    8 day interval

    land surface temperature (degrees C)

    MODIS derived Land Surface temperature at Duolun flux towers (MOD11A2)

    0000

    0000

    0000

    0000

    0000

    0000

    0000

    0000

    0000

    0000

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    0

    xilinhot cropland

    dongwu grassland

    xilinhot cropland(N)

    dongwu grassland(N)

    8 day interval

    land surface temperature (degrees C)

    MODIS derived Land Surface temperature at Xilinhot & Dongwu towers (MOD11A2)

    0000

    0000

    0000

    0000

    0000

    0000

    0000

    0000

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    0

    xilinhot cropland

    dongwu grassland

    xilinhot cropland(N)

    dongwu grassland(N)

    8 day interval

    land surface temperature (degrees C)

    MODIS derived Land Surface temperature at Xilinhot & Dongwu towers (MOD11A2)

    dateK05K04D02D01X03DWK04K05X03D01D02

    1/1/050.000-8.8300.000-16.330-14.97010:0010:3011:0010:0010:3011:0010:0010:3011:0010:0010:3011:0010:0010:3011:00

    1/9/050.0000.000-6.050-17.350-16.910

    1/17/050.0000.0000.290-16.410-17.030

    1/25/050.0000.0000.000-13.950-20.450

    2/2/050.000-3.7100.0000.000-19.570

    2/10/08-8.1500.000-10.650-6.350-11.870-14.010

    2/18/050.0002.0700.0000.0000.000

    2/26/050.00010.370-7.750-7.710-12.250-6.550

    3/6/0513.1907.530-0.2102.3500.0000.000

    3/14/0524.77011.97012.63011.2700.00010.670

    3/22/0525.31014.25017.35018.4906.01015.130

    3/30/0528.73019.57026.29012.35020.890

    4/7/0525.63015.89014.95016.83017.350

    4/15/0528.79014.69018.95023.63023.070

    4/23/0532.23025.11020.31028.29027.61026.75018.503620.751620.981533333318.550966666719.067366666719.1816333333

    5/1/0535.79030.31031.17031.03029.79028.45011.65755512.258490833312.833693333311.57839512.230695416712.7459020833

    5/9/0535.25028.67031.43030.25029.01030.77012.577947083313.1840862514.023434583312.587324166713.145933333313.9885708333

    5/17/0538.57026.87029.25029.53035.81035.79014.734711111115.470744444418.3239444444

    5/25/0536.67030.67038.47038.71035.71041.47017.357308333317.998733333318.660725

    6/2/0541.37035.55026.51032.57035.77035.79017.3361518.040087518.60575

    6/10/0541.99035.51030.85032.11034.77038.79019.139054166719.480212519.81987519.264880952419.733771428619.74435238118.980957142919.50645238119.6546190476

    6/18/0548.71040.23037.07035.89040.85036.81022.994620833323.392819047623.663723809525.086070833326.326242857126.828980952424.945279166725.593516666723.7120333333

    6/26/0538.07029.15027.91025.73039.39036.75024.442216666724.907644444425.703105555620.703916666721.14052521.605108333319.895933333320.544062520.855241666719.760579166720.354687521.481875

    7/4/0542.15032.43035.51036.75039.05025.69026.283479166727.42022528.289720.904070833321.709891666722.178545833321.19122521.796537522.179816666721.096804166721.627079166722.5576166667

    7/12/0541.97031.77033.71030.45044.15034.49026.630095833327.435804166728.051258333324.723370833325.692616666726.45312523.937646666724.546266666725.20937523.930287524.521937525.2696708333

    7/20/0539.85032.85030.81029.87037.95036.51022.502891666723.173458333323.77567523.4543524.060791666724.776733333322.362619047622.643158333323.160412520.701138095220.888919047621.254204761920.944954166721.473116666720.954925

    7/28/0541.07030.91025.87023.93032.47021.55024.172183333325.040125.834612526.33332527.049983333327.390841666719.175595833319.5925519.884683333319.816837520.042558333320.475829166720.27122520.344483333320.7910041667

    8/5/0534.39032.99040.55038.59024.8493525.400270833326.008070833326.081662526.620804166727.432945833322.826929166723.443745833324.15722520.774512521.542387521.890179166721.055829166721.79382523.4626125

    8/13/0537.01027.69026.63025.81034.91037.39020.6110521.078716666721.742462521.479312522.208845833322.771454166720.068958333320.753120833321.319158333319.351308333319.850070833320.205720833319.844912520.303112519.9179958333

    8/21/0539.41029.13029.59026.39035.79037.87021.096554166721.967933333322.524558333322.910787523.92947525.04647521.363804166722.112716666722.980112519.957366666720.886804761921.257319047620.480537521.584522.1028708333

    8/29/0541.07030.91025.87023.93032.47021.55020.20067520.757916666721.3620521.542320833322.398079166723.097404166718.096011666718.929415833319.532739166721.727866666722.2608333333

    9/6/0531.23026.05030.05030.27037.19033.91018.970495833319.740945833320.49412520.27267521.183591666722.072416666718.445508333319.416583333320.32132518.880537519.62697520.140975

    9/14/0530.71022.23020.89021.61029.49031.61015.567204166716.39617516.953954166716.377245833317.061816666717.565758333312.6472012513.341507514.0117862511.911152512.968943333313.5823904167

    9/22/0528.69021.51021.57021.15030.65028.29015.509808333316.306212517.171854166716.948466666717.723058333318.684962513.755133333314.507745416715.493114.958715.757986666716.5885213.852822916714.910920833315.7262916667

    9/30/0527.85019.59017.13016.23017.85018.39013.6640414.311733333314.890270833314.884361904815.620966666716.02768095249.3630759.8725962510.472670833310.455190833311.164157511.731984583310.506942916711.2887162511.7859570833

    10/8/0528.09016.55017.89017.89020.15021.67010.662617511.684589166712.606647083311.859091666712.8900662514.01240541677.66194833338.73930916679.4819.851215833310.768722511.61252666679.415830952411.435800952411.5826154167

    10/16/0521.35018.27015.09014.59016.57013.2308.812448759.745875416710.735989.513772916710.960034583312.15664583335.00708166675.79169916676.7907421256.21497520836.99863791677.6752356.17478258336.76093916677.6777979167

    10/24/0512.71012.77017.97013.87013.2304.77581679176.00889541677.250916255.34377015836.69605708337.82027416674.10258945834.92253736295.77993158334.901177655.73609179176.38780708334.8752758755.95329070836.3806312917

    11/1/0510.79010.39010.41011.7509.3904.54371983335.93919029176.95629208336.00306666677.13097857148.30303190484.55880583335.35004377925.89148361713.76284842864.43180014294.6124295944

    11/9/059.6506.2306.7504.3902.5700.84328470832.02455097923.2021487792-0.76237920832.75398440834.11602275-2.5111565833-1.6766277917-1.0113381208-2.5077010458-1.703547875-0.994495

    11/17/055.6103.1702.5902.150-2.5500044583-0.93334633330.1832327083-2.8956646958-1.07263929170.516163375-4.7961266667-3.6896933333-3.1192331111-4.7145166667-3.5031344444-2.9512332222

    11/25/052.170-1.3304.510-2.290-15.090-2.8681179108-1.7293534292-0.8628614208-5.0299251833-2.0974647917-0.9435289167

    12/3/05-15.330-15.670-16.990-15.7715125-14.4504625-13.4591009524-16.448252381-14.6000620833-12.7807208333-22.0820333333-21.9502666667-21.7011333333

    12/11/05-6.170-22.010-19.530

    12/19/05-0.49-7.65-10.79-18.89-14.17

    12/27/05

    0

    0

    0

    0

    0

    0

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    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    MODIS LST

    Kubuqi tower

    scaling_Kubuqi populus

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    MODIS Terra LST

    Kubuqi tower

    scaling_Kubuqi shrubland

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    MODIS Terra LST

    Xilinhot tower

    scaling_Xilinhot grassland

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

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    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    MODIS Terra LST

    Duolun tower

    scaling_Duolun grassland

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    MODIS Terra LST

    Duolun tower

    scaling_Duolun cropland

  • Fractional Cover (Green and Senescent)

    Where SVI is the spectral vegetation index and SVIsoil and SVIfullcanopy are end-members

    - Qi, 2000

  • SRTM derived DEM

  • Fractional (% canopy) cover change (2005)

  • Annual average Fractional cover for all LULC types% fc reclassed into bins of 10% increment; 0-10 = 1, 11-20 = 2, etc

    Chart1

    5269466740

    71480166076

    255622178402

    255802153356

    23261582590

    20352660117

    9408331267

    295826963

    1724856

    91-100116

    fc recl92

    fc recl05

    % canopy cover (binned)

    km2

    Annual fractional cover bins (1992-2005)

    2005

    05 fcbinjanfebmaraprmayjunjulaugsepoctnovdecannual avg1992-9320051992-93

    0-1085375189189064940956082946859545323643449238599642142548140452933283407946674052695452water7257

    11-20970578411323394032696514675410520175188838121293782445372894659247416607671480303612desert120951

    21-3084617719511612211482511625021034496996781418161635209878162675896201784022556222167urban620

    31-403408943201562546235512828710195474413883451457981338246299841431153356255802311231128828

    41-50200671765524557337647379278037768229031412332559563492091818882590232615143482235645

    51-601256584231196386235466849107716627861610241610281191431196360117203526

    61-709830595643833213538133486464096701204841833181918790703126794083

    71-80860250962085155037437301037499381102112511499108727667696329582

    81-9077674805134961614208488631712411035652407844182663488561724

    91-10018138133931322317642714166933609831954301335177635643116

    1011464831149703

    20532321031151806

    30

    40

    50102030405060708090100

    604667401660761784021533568259060117312676963856116

    7052697148025562225580223261520352694083295821724

    80

    90

    1004667401660761784021533568259060117312676963856116

    52697148025562225580223261520352694083295821724

    2005

    00

    00

    00

    00

    00

    00

    00

    00

    00

    00

    fc 1992-93

    fc 2005

    % bin

    Million km2

    Annual fractional cover bin (1992-2005)

    92-93

    628010

    1892660

    2365700

    2234790

    2288860

    1150190

    581330

    299430

    4011

    100

    fc april 92

    fc apr 05

    % bin

    Million km2

    Fractional cover Bin:1992-2005 (Apr)

    monthfc2005

    903230

    2094880

    1387610

    1197100

    1616630

    1489030

    813740

    717870

    73297

    54108

    fc may 92

    fc may 05

    % bin

    sq km

    Fractional cover Bin:1992-2005 (May)

    monthfc92-93

    149526453236

    199919105201

    189237103449

    183073101954

    12552078037

    10275749107

    8038334864

    5502330103

    3774681-90

    2875991-100

    fc june 92

    fc june 05

    % bin

    sq km

    Fractional cover Bin:1992-2005 (June)

    251490434492

    17656375188

    16724269967

    10473874413

    7595876822

    8211471662

    10737164096

    6777374993

    5416081-90

    4118491-100

    fc july 92

    fc july 05

    % bin

    sq km

    Fractional cover Bin:1992-2005 (July)

    234767385996

    7836183812

    8740381418

    7751888345

    7235490314

    8218878616

    11850370120

    12460281102

    10867381-90

    15596691-100

    fc august 92

    fc august 05

    % bin

    sq km

    Fractional cover Bin:1992-2005 (August)

    101686421425

    160081129378

    78926161635

    108648145798

    123216123325

    141135102416

    16582548418

    14129911251

    7984381-90

    4369591-100

    fc september 92

    fc september 05

    % bin

    sq km

    Fractional cover Bin:1992-2005 (September)

    47790481404

    182613244537

    121111209878

    188333133824

    26930059563

    20641110281

    947773318

    238821499

    621681-90

    403091-100

    fc october 92

    fc october 05

    % bin

    sq km

    Fractional cover Bin:1992-2005 (October)

    11869529332

    145631289465

    199317162675

    27237462998

    29328849209

    15681219143

    4799819187

    1418210872

    282081-90

    27791-100

    fc november 92

    fc november 05

    % bin

    sq km

    Fractional cover Bin:1992-2005 (November)

    5667834079

    15868992474

    24123489620

    13514741431

    15152518188

    20651511963

    1428709070

    788537667

    2135881-90

    271091-100

    fc December 92

    fc December 05

    % bin

    sq km

    Fractional cover Bin:1992-2005 (December)

    15011853751

    28568497057

    23863484617

    26951334089

    15257520067

    6292012565

    742539830

    360968602

    909381-90

    78991-100

    fc january 93

    fc january 05

    % bin

    sq km

    Fractional cover Bin:1993-2005 (January)

    4962891890

    15548184113

    11735071951

    20061043201

    31117617655

    1634998423

    800795956

    738735096

    3102081-90

    651891-100

    fc february 93

    fc march 05

    % bin

    sq km

    Fractional cover Bin:1993-2005 (February)

    103070

    614460

    1889340

    2181970

    1767650

    1456500

    1245030

    1422150

    57546

    19005

    fc march 93

    fc march 05

    % bin

    sq km

    Fractional cover Bin:1993-2005 (March)

    00

    00

    00

    00

    00

    00

    00

    00

    00

    00

    fc recl92

    fc recl05

    % canopy cover (binned)

    km2

    Annual fractional cover bins (1992-2005)

    00

    00

    00

    00

    00

    00

    00

    00

    00

    00

    fc recl92

    fc recl05

    % canopy cover (binned)

    km2

    Fractional cover bin: 1992-2005 (January)

    92-93 fcbinaprmayjunjulaugsepoctnovdecjanfebmarannual avg

    0-10628019032314952625149023476710168647790118695667150114962103075269466740

    11-20189266209488199919176563783611600811826131456311586892856841554816144671480166076

    21-302365701387611892371672428740378926121111199317241234238634117350188934255622178402

    31-4022347911971018307310473877518108648188333272374135147269513200610218197255802153356

    41-50228886161663125520759587235412321626930029328815152515257531117617676523261582590

    51-6011501914890310275782114821881411352064111568122065156292016349914565020352660117

    61-70581338137480383107371118503165825947774799814287074253800791245039408331267

    71-80299437178755023677731246021412992388214182788533609673873142215295826963

    81-904011732973774654160108673798436216282021358909331020575461724856

    91-1001005410828759411841559664369540302772710789651819005116

    janfebmaraprmayjunejulaugsepoctnovdec

    0000000000000

    1211262827119339275962450823590247262323326562307003188318484

    2175662595217289249852055121443239381907023337285412965316191

    3160902414818266269422071722025223421708522215261942658715167

    4155192179220527279732172921026199541539820579238182261214129

    5160401968521930261202129718480173841448818331214461968913168

    6159681802822731244781990417019151271399716877188531848912166

    7157041689523275234141813316024131971302115122167571846311556

    8151401537524393231711710314891115341226613290158681972611170

    9144691396225463246751681613762106981141012717154702131711070

    1013219128992627025681164751270295601046112028158192227010488

    111198111533264342799316054120538826965411813170252269110073

    12108471065625339298291562311462841790621192018159235709961

    1310215998724108322261499111291802487501240919871254639415

    149431937623541348611423410672758781131238921617273749086

    159083849922990363151389310610760283131262224413299539589

    168912772022878368491373410061728280701300626325320559133

    17902271832263735691138849643714080271314928482334378930

    18909866142276433868144879855707580151366229860333348928

    19944663712214732072151419874683280791406529689321278976

    209366653921939289191544510084672480091489530263309609022

    219728660521493262981619410012670779991530829769278079117

    229714666520682229581659410241675379291586828454246549560

    23960269371977820159168029996683080501602426787215909760

    249624703418695169061681910314677080911615524363186949879

    259148746017046143161685510322700980291661622095160209794

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    278176757614097106571640910551732682661661218058121089179

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    315614688193337130152611066873688649160571189476456398

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    334274577570306643145391068074428635157571152364285129

    343870507764176367140381053373358740153481219261204550

    353335441555326091133361037274078765147371338360034099

    362984382349536067128221012276239011144901447158933775

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    39222325723586583210745973675909151134241479761532703

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    % cover

    sq km

    % Canopy cover (February)

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    % cover

    sq km

    % Canopy cover (March)

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    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    sq km

    % cover

    sq km

    % Canopy cover (April)

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

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    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    sq km

    % cover

    sq km

    % Canopy cover (May)

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

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    0

    0

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    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    sq km

    % cover

    sq km

    % Canopy cover (June)

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

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    0

    0

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    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    sq km

    % cover

    sq km

    % Canopy cover (July)

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

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    0

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    0

    0

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    0

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    0

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    0

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    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    sq km

    % cover

    sq km

    % Canopy cover (August)

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

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    0

    0

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    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    sq km

    % cover

    sq km

    % Canopy cover (September)

    30700

    28541

    26194

    23818

    21446

    18853

    16757

    15868

    15470

    15819

    17025

    18159

    19871

    21617

    24413

    26325

    28482

    29860

    29689

    30263

    29769

    28454

    26787

    24363

    22095

    19942

    18058

    15527

    13554

    12761

    11894

    11051

    11523

    12192

    13383

    14471

    15363

    15632

    14797

    14210

    12325

    10599

    8528

    7156

    5671

    4504

    3658

    2884

    2514

    2006

    1803

    1543

    1259

    1136

    977

    900

    765

    696

    689

    610

    493

    440

    384

    338

    348

    290

    320

    270

    255

    219

    204

    194

    162

    159

    152

    152

    142

    132

    101

    121

    111

    99

    98

    87

    64

    100

    73

    79

    68

    77

    69

    77

    82

    65

    53

    59

    53

    68

    67

    755

    sq km

    % cover

    sq km

    % Canopy cover (October)

    31883

    29653

    26587

    22612

    19689

    18489

    18463

    19726

    21317

    22270

    22691

    23570

    25463

    27374

    29953

    32055

    33437

    33334

    32127

    30960

    27807

    24654

    21590

    18694

    16020

    14157

    12108

    10788

    9499

    8462

    7645

    7038

    6428

    6120

    6003

    5893

    5903

    6084

    6153

    6114

    6155

    6263

    5873

    5659

    5333

    4778

    4341

    3898

    3437

    3639

    2748

    2344

    2249

    2031

    1830

    1799

    1609

    1639

    1527

    1462

    1387

    1416

    1365

    1358

    1548

    1856

    2201

    2570

    2765

    2809

    2641

    2186

    1663

    1288

    859

    678

    480

    451

    349

    315

    266

    252

    193

    181

    170

    164

    149

    165

    163

    146

    122

    130

    134

    91

    105

    104

    106

    99

    92

    807

    sq km

    % cover

    sq km

    % Canopy cover (November)

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

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    0

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    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    sq km

    % cover

    sq km

    % Canopy cover (December)

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

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    0

    sq km

    % cover

    sq km

    % Canopy cover (January)

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    0

    sq km

    % cover

    sq km

    % Canopy cover (January)

    0

    0

    0

    0

    0

    0

    0

    0

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    0

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    0

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    0

    0

    sq km

    % cover

    sq km

    % Canopy cover (February)

    0

    0

    0

    0

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    0

    0

    0

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    sq km

    % cover

    sq km

    % Canopy cover (March)

    0

    0

    0

    0

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    0

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    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    sq km

    % cover

    sq km

    % Canopy cover (April)

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0