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ransara

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About ransara

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  1. Correcting a DEM along a River or Channel

    Hi oz1....that is a good option. I am trying all the options and going to find the best method. Once i finished the experiments i will write here for benefit of others.
  2. Correcting a DEM along a River or Channel

    Friends, Thanks for the quick reply. Going to try each...
  3. Dear Friends, I need help to correct a DEM along the streams. When I make a DEM with Contours, generally steps are creating along the streams. This is not correct for flood plain simulations. I tried with both Triangulation and raster options. Unfortunately I can't paste a photo here. I think my point is clear. Can someone advice me how to correct this ? My study area is big and so many streams.
  4. DHI Mike to Shapefile

    Use "ASCII 3D to feature class" in arcgis ...
  5. DHI Mike to Shapefile

    Try with Global mapper...GM support many file types..then export as shp file.
  6. Creating a DEM

    i tried with Erdas ....directly converted into Raster file...
  7. Creating a DEM

    Thanks Lurker,
  8. Creating a DEM

    hi..GIS experts, What is the best and accurate method of creating a DEM with Contours and spot levels ? any detailed explanation is greatly appreciated. Thanks
  9. This is just a goodbye.. ;-)

    Good luck...!!!!1
  10. Dear Friends, I have to develop a Storm water utility network. I attempted from all the approaches described in different learning materials. However, I am still in trouble. Those who are expert in this regard, give a help to build a relevant geodatabase and water utility network. Thanks
  11. Hydrological parameters (caculate)

    Use HEC GeoHMS or Archydro tools...
  12. Merge DTM

    Thanks..all.....
  13. Merge DTM

    Can anyone explain how to merge several DTM files to single one ??? using ERDAS or any other best method ??
  14. sub basin delineation in ArcGIS 10.1

    Use ArcHydro tools is another way...
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