Geospatial Information and Earth Observations: Data ... · FAOSTAT Agri-Environmental Indicators...
Transcript of Geospatial Information and Earth Observations: Data ... · FAOSTAT Agri-Environmental Indicators...
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Geospatial Information and Earth Observations:
Data Sources for Climate Change and Disaster Statistics
Francesco N. TubielloStatistics Division, FAO
Exper t For um f or p rodu cers and user s of c l im ate chan ge-re la ted stat is t ics
Geneva Oct 2-4 2018
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Outline
o Agri-Environment Statistics at FAO
o Integrating statistics with GEO
o Applications for Climate Change Statistics
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Agri-Environment Statistics at FAOAnnual Data Collection, Analysis and Dissemination
• FAO has a broad mandate towards collection, analysis and dissemination of food and agriculture statistics;
• Collection through official National focal points (NSOs; Min Ag; Other);• Agri-environment domains: Fertilizers, Pesticides, Land Use, Irrigation &
Practices. Elsewhere at FAO: FISHSTAT, FRA, AQUASTAT
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• Reference global data products in support of national analysisand international reporting (SDGs, UNFCCC);
• Estimates and Indicators are based directly on FAO corestatistics and/or derived from geospatial sources
SEEAAFFAgricultureForestryFisheries
Analytical DataProducts:Supporting SDGs and Climate Change Actions
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Level1
Level2
Level3International GuidanceReference Data & Methods
National Level Data
Sub-National Data,Models, GEO
ImprovedDataProcessesandNationalSystems
Framing FAOSTAT Analytical Data Products:
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Examples of Geospatial applications to FAOSTAT Agri-environmental Statistics
o Land Cover and Land Cover Change
Ø Area burned / emissions from biomass fires
Ø Area of degraded Peatlands / emissions
o Temperature Change
o Aggregating to national statistics: GAUL
Note: Significant additional Geospatial work at FAO
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LandCover
Source: ESA CCI, 2018
Land Cover is needed for key reporting processes:• UNFCCC (e.g., IPCC LU classes for NGHGI)• SDG (e.g., 2.4.1; 15.1.1.; 15.3.1)• SEEA (e.g., Natural Capital and Ecosystems)
No global statistical data collectionInformation available from remote sensing @ 300m
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LandCover
Source: ESA CCI, 2018
PROCESS (with ESA):• Use LCCS to map LC classes to SEEA at 300m• Use GAUL to aggregate from pixel to National
Level (MODIS, ESA CCI)
GAUL
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FAOSTATLandCoverAccounts
• 14 Land Cover Classes (SEEA)• 185 Countries and territories• Time series 1992-2016
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LandCover,Fires,DegradedPeatlands
Source: ESA CCI, 2018
Source: NASA MODIS, 2018
Source: FAO, 2018
Information is needed for key reporting processes:• UNFCCC (e.g., IPCC LU classes for NGHGI)• SDG (e.g., 2.4.1; 15.1.1.; 15.3.1)• SEEA (e.g., Natural Capital and Ecosystems)No global statistical data collectionInformation available geospatially @ 300m (LC) 500m (fires), 1km (soil and agro-climatology)
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LandCover,Fires,DegradedPeatlands
PROCESS (with ESA, NASA, JRC):• Overlay SEEA LC classes and fire data to estimate
burned areas by LC at 500m• Compute biomass using IPCC and FAO AEZ at 1 km• Estimate emissions using IPCC at 1km• Use GAUL to aggregate from pixel to National Level
GAUL
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FAOSTATAgricultureandLandEmissionsAccounts
• Burnt area, drained peatland area, burned biomass and emissions over SEEA Land Cover/IPCC Land Use Classes + Peatlands
• 185 countries and territories, 1990-2016
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TemperatureChange
Source: NASA GISS, 2018 GAUL. Source: FAO, 2018
Information is needed for key reporting processes:• UNFCCC (e.g., NCs, BURs, NDCs)• SDG (e.g., 13)• SEEA (e.g., Natural Capital and Ecosystems)No global statistical data collectionInformation available from network of met stations, geospatially distributed @ 250 km)
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TemperatureChange
GAUL
PROCESS (with NASA-GISS):• Use GAUL to aggregate from pixel to National Level• Produce uncertainty indicators (ongoing)
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FAOSTATClimateChangeIndicator:TemperatureChange
• Temp Change data for annual, seasonal and monthly means, 1961-2017
• 185 countries and territories
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Conclusions• GEO spatial-derived statistics are useful to address a
number of relevant issues in agri-environment and climate change
• FAO produces and disseminates analytical estimates in support of national, regional and global evidence-based decision making
• Aim is to support, through methodological work as well as data, international reporting by member countries
• Focus on education/communication of results to non-specialized users is an important driver
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ThankYou!
Francesco N. TubielloSenior Statistician
Team Leader, EnvironmentStatistics Division, FAO
[email protected]://www.fao.org/economic/ess/environment/en/
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GHG from drained organic soils
Since 2013, GLC2k a s source of land coverinfo (value 2000 )
L a te 2018 , newest ima tes w ith CC I - LC(dynamic 2000- 2015 )
Cu r ren t ly exp lo r in gp re l im in a ryres u l t s
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MOVIE of > 3-sigma anomalies, 1961-2016
CommunicatingClimateChangeIndicators:
Number of countries with anomalies > 2-sigma, 1961-2016
Number of countries with temperature anomalies > 2 sigma
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FAOSTATEmissionsDatabase
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FAOSTAT Analytical Environment StatisticsGlobaldefaultestimates
&geospatialdata
Level1Level2
Level3
http://www.fao.org/faostat/en/#data
SDGMethods
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Integrationgeospatialtostatisticalstandardsandprocesses
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FAOSTAT Agri-Environmental Indicators
• AirandClimate %Ag.NH3 1980-2009
• Energy Bioenergy,Ag. Use 1971-2009
• Soil %C,degrad.,erosion 1991&2008
• Water %ag.withdrawals 1961-2010
• Fertilizers Kg/haofcropland 2002-2016
• Pesticides Kg/haofcropland 1990-2016
• LivestockPatterns %LSU 1961-2016
• LandUse Shareof landarea 1961-2016
• LandCover ha 1990-2016
• ClimateChange GHG,TempChange 1961-2017
EUROSTAT/OECD/FAO UNSD