• Is it possible to delete classified points from point cloud?

    I need to delete classified points within polygons? The goal is to delete non-ground points within polygons and keep the ground data. Please help! Thank you!! I'll then use the spatial analyst tool with the remaining ...
    eliturner
    last modified by eliturner
  • Is it possible to delete classified points from point cloud?

    I need to delete classified points within polygons? The goal is to delete non-ground points within polygons and keep the ground data. Please help! Thank you!! I'll then use the spatial analyst tool with the remaining ...
    eliturner
    last modified by eliturner
  • Using arcpy to create slope surfaces

    ArcGIS Pro 2.5   I have a number of .tif  and ,img images that I need to convert into slope surfaces (as discussed here Display A Slope Raster ) and have  been following the steps shown here:...
    jborgion
    last modified by jborgion
  • Display A Slope Raster

    ArcGIS Pro 2.5   This is new territory for me; I haven't created surfaces since ArcInfo 6.x with TINs....   I have a number of tif rasters that I am attempting to create a slope analysis from.  I thin...
    jborgion
    last modified by jborgion
  • Divide polygon at a specified distance by parallel line

    Is there an easy way to split a polygon at a set distance from a boundary using a line parallel to that boundary? E.g. I have an irregularly shaped field to split at different distances from a field boundary, which...
    HCPSLingham
    last modified by HCPSLingham
  • ERROR 999999: Error executing function Failed to execute (Nibble)

    I am trying to use the Nibble tool to clean NoData in three Digital Elevation Models. The problem is that for the first DEMs it works But the last one keeps giving me this error: ERROR 999999: Error executing function...
    Nathan_Fleischman
    last modified by Nathan_Fleischman
  • Comapre two rasters with different extents

    I’m trying to compare vales of two rasters, however the rasters extent are not the same (but one raster is not smaller than the other, the extent differ in different places - see picture attached). I’m str...
    Lois_Evans
    last modified by Lois_Evans
  • What are some applications of the Neighborhood toolset in the Spatial Analyst toolbox?

    What are some potential uses for the Line Statistics and Block Statistics tools in the Neighborhood toolset?    Line Statistics takes a polyline feature class as input and returns statistics calculated over...
    AshleighPrice
    last modified by AshleighPrice
  • Surface volume tool results in NaN values

    I am attempting to calculate the volume of basin raster files with depth-related z values using the surface volume tool. This process has mostly been successful, however in some cases I receive the following error cod...
    devon.moore
    last modified by devon.moore
  • Point to Raster not working. But no error messages.

    Point to Raster is not working for me. What is odd is that there is no error message. In fact, there are not messages at all.  The "Results" show as if the tool worked, but there is no raster created, and viewing...
    friedcc
    last modified by friedcc
  • how to calculate overlapping rasters

    Hi,   There was a similar question 3 years ago, but still I have some difficulties executing a code in Raster Calculator. So, I have 2 rasters : 1. "Seal Density", with 5 classes: 0, 1, 2, 3, 4 2. "Fishing Inten...
  • What kind of license is needed to access GeoAnalytics Server?

    What kind of license is needed to access GeoAnalytics Server?
    haohuang
    last modified by haohuang
  • What is the principle of kernel density estimation for line data?

    ArcMap provides us a Kernel Density Estimation tool for both point data and line data. The principle of kernel density estimation for point features is easy to understand, it is the summation of densities of all point...
    JayChou9
    last modified by JayChou9
  • Euclidean Distance on polygon shapefile giving errors with default values

    Hi,   I have ArcMap 10.3 and it is up to date.  I have the following in an .mxd:   "State" layer of California - one polygon with a handful of attributes "Protected Areas" layer - one polygon for pro...
    cheesypoofs_
    last modified by cheesypoofs_
  • Adding .asc raster files to a map

    Hi,   I'm using .asc raster files for the first time and after trying a bunch of things, I have no clue how to get that into my map.    I have a shapefile of Oahu called "Coastline" (polygon file of O...
    cheesypoofs_
    last modified by cheesypoofs_
  • GME - Spatial Ecology

    I am trying to redo a project for a collegue.  It was done several years ago using Spatial Ecology.  A raster was created and a line feature was overlayed on the raster.  They then were able to use GME ...
    kevin.cross
    last modified by kevin.cross
  • Where is the multidirectional hillshade in Arc 10.6?  - I thought it was supposed to be built in.  Do I need to upgrade Spatial Analyst too?

    Recently went through the process of upgrading to 10.6 with the understanding that ESRI built in the multidirectional hillshade into the platform.  I have a basic license with Spatial Analyst (I did not upgrade t...
    blazewicz
    last modified by blazewicz
  • Extract Multi Values to Points gives incorrect values ... sometimes

    Hello,   I am trying to extract the elevation value from a raster at the points making up transects. I am first calculating the X and Y points, using arcpy.AddXY_management, so that I will end up with x, y, z va...
    ddileonardo
    last modified by ddileonardo
  • Is this the best surface I can get from SRTM?

    Hi, I have been trying to model a surface using SRTM 1ArcSecond data.   The Hillshade I can generate though is very "grainy"? Is this the quality I should expect from an SRTM DEM? Some of this "bumps" are clearl...
    Elmachi
    last modified by Elmachi
  • Calculate distance to shoreline

    Hi, I have a shapefile of some land and I need to calculate distance to the shoreline from each cell. I can restrict the area on shore so that it doesn't do every point in Alaska! But every time I try to do Euclidean...
    spwoodruf
    last modified by spwoodruf