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

2. Outline  Global JRC crop masks  Global arable land  Comparison of arable land and crop masks

3. Global JRC crop masks Four major crops

4. Global JRC crop masks Global crops mask (11 crops)

5. Global arable lands mask MODIS land cover type product (MCD12)

6. Global arable lands mask IGBP 2004

7. Global arable lands mask Global land cover 2000

8. Global arable lands mask Combination of MCD12 2011, IGBP 2004, and GLC 2000

9. Comparison of arable lands masks and JRC crops masks

10. North and central America

11. Comparison of arable lands masks and JRC crops masks South America

12. Comparison of arable lands masks and JRC crops masks

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