Gravity Irrigation Sources on Agricultural Land in the Conterminous United States, 1992: National Resource Inventory Conservation Practice IT01

This data set represents the estimated percentage of the 1-km grid cell that is covered by or subject to the agricultural conservation practice (CPIT01), Gravity...本数据集表征1千米栅格单元中，受农业保护措施（agricultural conservation practice, CPIT01）覆盖或受其约束的面积占比估算值，重力（Gravity）……