Comparison of JRC crop masks and global arable land from LULC Zhang Miao 20130816.

15
Comparison of JRC crop masks and global arable land from LULC Zhang Miao 20130816

Transcript of Comparison of JRC crop masks and global arable land from LULC Zhang Miao 20130816.

Page 1: Comparison of JRC crop masks and global arable land from LULC Zhang Miao 20130816.

Comparison of JRC crop masks and global

arable land from LULC

Zhang Miao

20130816

Page 2: Comparison of JRC crop masks and global arable land from LULC Zhang Miao 20130816.

Outline

Global JRC crop masks

Global arable land

Comparison of arable land and

crop masks

Page 3: Comparison of JRC crop masks and global arable land from LULC Zhang Miao 20130816.

Global JRC crop masksFour major crops

Page 4: Comparison of JRC crop masks and global arable land from LULC Zhang Miao 20130816.

Global JRC crop masksGlobal crops mask (11 crops)

Page 5: Comparison of JRC crop masks and global arable land from LULC Zhang Miao 20130816.

Global arable lands maskMODIS land cover type product (MCD12)

Page 6: Comparison of JRC crop masks and global arable land from LULC Zhang Miao 20130816.

Global arable lands mask

IGBP 2004

Page 7: Comparison of JRC crop masks and global arable land from LULC Zhang Miao 20130816.

Global arable lands mask

Global land cover 2000

Page 8: Comparison of JRC crop masks and global arable land from LULC Zhang Miao 20130816.

Global arable lands mask

Combination of MCD12 2011, IGBP 2004, and GLC 2000

Page 9: Comparison of JRC crop masks and global arable land from LULC Zhang Miao 20130816.

Comparison of arable lands masks and JRC crops masks

Page 10: Comparison of JRC crop masks and global arable land from LULC Zhang Miao 20130816.

Comparison of arable lands masks and JRC crops masks

North and central America

Page 11: Comparison of JRC crop masks and global arable land from LULC Zhang Miao 20130816.

Comparison of arable lands masks and JRC crops masks

South America

Page 12: Comparison of JRC crop masks and global arable land from LULC Zhang Miao 20130816.

Com

pari

son

of a

rabl

e la

nds

mas

ks

and

JRC

cro

ps m

asks

Page 13: Comparison of JRC crop masks and global arable land from LULC Zhang Miao 20130816.

Com

pari

son

of a

rabl

e la

nds

mas

ks

and

JRC

cro

ps m

asks

Page 14: Comparison of JRC crop masks and global arable land from LULC Zhang Miao 20130816.

Which one should we use?Arable land masks or combined crop masks?

Page 15: Comparison of JRC crop masks and global arable land from LULC Zhang Miao 20130816.