ArcMap栅格矢量化

5 .创建线,面图层，加载图层，开启编辑工具 Editor>Start Editing

6 .清除噪点， Cell Selection选择>Raster Cleanup清除

7 .开启结果预览,Vectoraziton>Show Preview

8 .矢量化参数设置 Vectorization>Vectorization Settings

8 .矢量化 Vectorization>Generate Features

批量赋值python代码field caculator

def Reclass(Value):
  if Value==0:
    return 120
  else:
    return Value
  Reclass(!VALUE!)
//赋值类型
def Reclass(TYPE):
  if TYPE is None:
    return "阔叶林"
  else:
    return TYPE
Reclass(!TYPE!)