44
0  Fallow
1  Corn
2  Winter_wheat
3  Soybean
4  Legume_hay
5  Non_legume_hay
6  Spring_wheat
7  Sugarcane
8  Barley
9  Oats
10  Alfalfa 
11  Grassland
12  Pasture
13  Sorghum
14  Cotton
15  Rye
16  Vegetables
17  Papaya
18  Potato
19  Beet
20  Paddy_rice
21  Banana
22  Steppe
23  Peanut  
24  Upland_rice
25  Rapeseed
26  Tobacco
27  Millet
28  Sunflower
29  Beans
30  Deepwater_rice
31  Onion
32  Savanna
33  Beans
34  Citrus
35  Fruit_trees
36  Lettuce
37  Grapes
