arcgis如何批量把大于某值的像元设为0或者nodata?

门外汉求具体操作步骤。目前可以用arcmap处理单张图像,用setnull函数和con函数,但是不会大量数据的批处理

OutRas = SetNull(InRas1 >0, InRas1)

详细可靠参考: https://desktop.arcgis.com/zh-cn/arcmap/10.3/tools/spatial-analyst-toolbox/setting-cell-values-to-nodata-with-setnull.htm https://desktop.arcgis.com/zh-cn/arcmap/10.3/tools/spatial-analyst-toolbox/setting-cell-values-to-nodata-with-setnull.htm