栅格计算器中用得到$$相关函数 $$NROWS: the number of rows in the analysis window (行数)$$NCOLS: the number of columns in the analysis window (列数)$$CELLSIZE: the current cell size specified in the analysis environment (像元大小)$$WX0: minimum x-map coordinate of the curr
在arcgis中进行栅格计算时,碰到这样的错误ERROR 000539:Error running expression:rcexec()<type 'exceptions.ValueError'>:The true value of a raster is ambiguous.网上搜了一下,终于解决了,故分享给大家,希望对大家有帮助.我的计算式是:"C" > 0 & "SOA“ >70,结果提示上述错误,无法计算.正确计算式应为:("