How to extract River shape from Landsat Image 1 Set target for study area 2 Use Special Analyst Tool ---- Multivariate Supervised Classification Reclass Convert raster image to polygon
How to extract River shape from Landsat Image
1 Set target for study area
2 Use Special Analyst Tool ---- Multivariate ---- Iso Cluster Supervised Classification
3 Reclass
4 Convert raster image to polygon
5 Edit polygon and copy the river body to other shape and save
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