用百分比输出试试,栅格大小设置的是否合适,再就是到分析环境里面看看有没有设置有误的项
ArcToolBox——Data Management Tools——Projections and Transformations——Raster——Project Raster
output coordinate system——select——projected coordinate systems——continential——asia——lambert
modify——central:110 standard_1:25 standard_2:47