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How to automatically detect and remove extra lignes when converting a raster to a polyline?


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Is there a way to automatically detect and remove extra lignes when converting a raster to a polyline (the selected part in the image below)? I'm workin in ArcGIS 10.5, but I also have QGIS.



enter image description here



It's a flow accumulation raster I'm using to get a river network.









share





























    0















    Is there a way to automatically detect and remove extra lignes when converting a raster to a polyline (the selected part in the image below)? I'm workin in ArcGIS 10.5, but I also have QGIS.



    enter image description here



    It's a flow accumulation raster I'm using to get a river network.









    share

























      0












      0








      0








      Is there a way to automatically detect and remove extra lignes when converting a raster to a polyline (the selected part in the image below)? I'm workin in ArcGIS 10.5, but I also have QGIS.



      enter image description here



      It's a flow accumulation raster I'm using to get a river network.









      share














      Is there a way to automatically detect and remove extra lignes when converting a raster to a polyline (the selected part in the image below)? I'm workin in ArcGIS 10.5, but I also have QGIS.



      enter image description here



      It's a flow accumulation raster I'm using to get a river network.







      vectorization





      share












      share










      share



      share










      asked 4 mins ago









      NahasNahas

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      752720






















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