ROE Wet Nitrate Deposition 1989-1991

The raster data represent the amount of wet nitrate deposition in kilograms per hectare from 1989 to 1991. Summary data in this indicator were provided by EPA’s...本栅格数据（raster data）表征了1989年至1991年间，单位为千克每公顷的湿硝酸盐沉降量。该指标的汇总数据由美国环境保护署（Environmental Protection Agency，简称EPA）的……提供。