Latest Contributions by neolab

‎05-18-2017

Thanh you very much Mr Patterson

‎05-18-2017

Thank you very much Mr Dan Patterson, if i want to get all the Zone in the Attribute table so what i should do in this case?

‎05-18-2017

Hello everybody, Currently I finished implement the Volume calculation using Cut/Fill tool. As you know CutFill tool give us a raster file with an attribute table include the volume change of 2 surface. So is there a way that we can get the information (coordinate) of the cell corresponding with each row in attribute table, I mean i want to know the position (coordinate) and volume changed of cells in CutFill raster Best regards

‎02-22-2017

Hi everybody, Currently i have normal CutFill raster which include: Net Gain, Unchanged, Net Loss. So how can i change the transparency of Net Gain, Unchanged, Net Loss individually using Arcpy ? Thank you all very much

‎02-12-2017

Thank you very much Mr.Patterson, I will try to find another way

‎02-12-2017

Thank you very much Mr Patterson, So if in case my surface contains not only holes but also some dune, do we have another method to produce the in_after_surface that can be use in CutFill tools?

‎02-10-2017

I see, But it doesn't concern on how to produce the in_after_surface and i'm in trouble with it. As my research Create TIN from points feature willl fill the hole with Tin triangles - spanning the gap – making a generally very flat surface And convert Tin back to raster which should return a new DEM with again the flatten and tilted surface So we can use it as the in_after_surface to make the CutFill tool work. You have any idea about how to flatten the surface Mr Patterson?

‎02-09-2017

Yes, i use the same raster for the input and the Cell size is not change. In fact i know the CutFill tool is calculate volume base on the different between 2 surface, so i try to flatten the surface and then use it with the original one. Am i wrong ? Or we have another way to work with CutFill tool ?

‎02-09-2017

Thank you alot Mr Patterson 1/ Yes all my raster is in projected coordinate (WGS 1984 UTM Zone 54N) and using meter unit 2/ The result is not correct because the surface after my processing and the original one is slightly different and i don't know why? In fact, i used the FeatureVerticesToPoints_management and then ExtractValuesToPoints to produce the point feature which will be used to create TIN at the beginning and it give me good result, but unluckily FeatureVerticesToPoints_management is just exist in ADVANCE plan of Argis Pro and i can't afford it, so i try to use the RasterToMultipoint_3d instead but the result is not correct.

‎02-09-2017

Hi guys, Currently i'm implementing a function to calculate volume of a polygon using CutFill tool. Here is my step: # I clip the raster with polygon arcpy.Clip_management(Elevation_Raster, "#", clipped_raster ,Input_Polygon_Shp, "0", "ClippingGeometry") # I convert the clipped raster to multipoint in order to create TIN arcpy.RasterToMultipoint_3d(clipped_raster, points, "", "KERNEL", "MEAN", "", "") # I create TIN from multipoint since it then convert it back to raster to "flatten" the surface arcpy.CreateTin_3d(tin, sr, points, "Delaunay") arcpy.TinRaster_3d(tin, raster_tin, "FLOAT", "NATURAL_NEIGHBORS", TinRastCellSize, "") # Finally i run the CutFill tool outCutFill = CutFill(clipped_raster, raster_tin, 1) But the result is not correct. Did i miss something or can you guys show me the way to get volume using CutFill tool? Thank you alot

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Latest Contributions by neolab

Re: Arcpy - Get Cell value of CutFill raster

Re: Arcpy - Get Cell value of CutFill raster

Arcpy - Get Cell value of CutFill raster

Arcpy - How to change the transparency of each band of CutFill raster?

Re: Arcpy - Calculate volume using CutFill tool

Re: Arcpy - Calculate volume using CutFill tool

Re: Arcpy - Calculate volume using CutFill tool

Re: Arcpy - Calculate volume using CutFill tool

Re: Arcpy - Calculate volume using CutFill tool

Arcpy - Calculate volume using CutFill tool