Questions tagged [arcmap]

ArcMap is the main application of ArcGIS for Desktop and the tag for that (arcgis-desktop) should normally be used in preference

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10 views

How to calculate standard deviation using moving window on multiple raster layers in R or Python?

I have two raster layers (1km and 30m). Similar to the focal statistics tool in ArcGIS, I'm trying to calculate standard deviation (STD) using moving window. Differ from focal statistics, I'm using ...
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1answer
35 views

ArcMap closing when running ArcPy script?

In the below script the processed file will be added to the table of content in ArcGIS, since my data is too long it cause the program to be closed due to opening too many files, how I can run the ...
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1answer
24 views

Getting Run time error cannot open 'xxxx' from ArcPy?

I am trying to create a script to add values to a new field in a table based on the text values of another field in the same table. Here is my code: import os import arcpy from arcpy import env ...
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17 views

How do I uncheck a Toolbar button in ArcPy?

I have created a toolbar having 6 button to add/turn on different layers. I want to have a functionality in my toolbar buttons, by which it will enable the user to see which layer is being added/...
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8 views

No Data Value through Pixel Inspector in ArcMap

I have a raster that represents temperature on a global scale derived from satellite data. Initially it had pixels in the ocean assigned -9999. After I used SetNull tool to eliminate them they show up ...
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1answer
37 views

Converting abbreviation street type names to full names using dictionary for Python script tool? [on hold]

I have a data table with a column 'STREET_TYPE' which are street types (RD, LN, ST, AVE etc.). I want to make a custom tool in ArcMap's toolbox that will expand these abbreviations to their full names ...
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22 views

Calculating forest loss within individual zones

I am using the Hansen forest cover and loss dataset in ArcMap in order to calculate both forest cover and forest loss within specified zones. I basically am using Modelbuilder to iterate through all ...
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1answer
16 views

How to return object or string value with arcpy.SetParameter

I am creating a geoprocessing tool in ArcMap 10.5.1. I have the following code: import arcpy event_data = arcpy.GetParameterAsText(0) event_data_id = arcpy.SetParameter(1, event_data) event_data_pc = ...
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10 views

Setting bin size for Zonal Histogram in Arcmap?

I am trying to calculate a Zonal Histogram for distance to the nearest population centre in Arcmap for many different input files using Modelbuilder. As I want to be able to compare the different ...
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1answer
15 views

Add geometry attributes tool in ArcMap successfully runs but no fields are added to attribute table

I am attempting to add a line bearing attribute column to my shapefile in ArcMap. I'm using the Add Geometry Attributes tool to accomplish this. Running this tool is successful, however when I inspect ...
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17 views

Unable to load WorldView raster mosaic data into ArcMap 10.7

I have a mosaiced raster image that was created from several WorldView images and merged together in Global Mapper 20.1. The image is a 24-bit GeoTiff image. When I try to load the image into ArcMap ...
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1answer
15 views

ArcMap - ArcObjects IGeoFeatureLayer Renderer is giving a NullReferenceException

Refactoring a VBA add-in into VB.NET add-in. I'm getting: An unhandled exception of type ' System.NullReferenceException' occured in MyAddin.dll Additional information: Object reference not ...
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1answer
24 views

Will my join remove my relate?

I have spatial data that has an existing related table with photo info. I have data from another separate table that I want to join and then field calculate to add to my spatial data, then I would ...
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12 views

Legend symbols don´t rotate when the data frame is rotated in ArcMap 10.6

I have 20 maps whose dataframes have all been rotated to various angles and exported to pdf via Data-Driven-Pages. Many polygon featureclasses have hatched or line-marker symbols which are also ...
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22 views

Undo button undoes last couple of edits instead of last one in ArcMap?

I've made an add-in in ArcPy, using add-in assistant, to update attributes of selected features. It has two buttons to populate either 'U' or 'D' as attribute. The Python code is: import arcpy ...
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1answer
50 views

ArcGIS IDW interpolation elongated?

I am trying to do a very simple interpolation with soil nitrate data. I wanted to do IDW because points close to each other should be most similar. I used the IDW interpolation function in ArcMap (...
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21 views

Extracting pixels from a raster based on defined zones in another raster - ArcGIS

This seems like it should be a very simple task but for some reason is more difficult than I thought. Basically I have rasters with water table depth information, with each pixel representing a depth ...
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20 views

Adding attributes from surrounding feature (exclave problem)?

Here is the problem: I am creating polygons based on the result of closest facility tool in Arcmap. Polygons consist of municipalities with the same closest hospital (impedance is a travel time, not ...
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25 views

Viewing the Attribute Table for a 32-bit Float raster?

Basically I have multiple water table depth (WTD) rasters (from Fan et al) that I would like to use in order to carry out some area tabulations for specific zones. The rasters cannot be read into the ...
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18 views

Writing tool for selecting multiple objects in ModelBuilder? [closed]

I have created an mxd file that uses data driven pages to update section maps in our county once they have been edited. I need a simple tool that will enable a user to select multiple sections from ...
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8 views

Unable to export each time slice from a NetCDF layer as a single raster because NetCDF file does not show up

I am using ArcGIS for the first time and am trying to replicate exactly what has been done here. Step 5 asks to "Select the Input_NetCDF_layer and an Output Folder. Click OK to run the tool." - ...
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21 views

ArcMap losing selection of asset features?

I am currently working through asset updating and wondering why this is happening. Scenario: I've selected more than 50 of the same feature class poly-lines. Now I edit to add photo numbers from an ...
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1answer
21 views

Exporting the attribute tables of rasters in ArcPy

Like the title suggests I have this script that worked once before to export the attribute tables of some rasters as CSV files. However when I run this script again, I get an error: Runtime error ...
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23 views

Exporting shapefile issue [closed]

I have data with 1222 features but while exporting these 1222 points almost 3L points are exported with duplicate points.
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37 views

ArcMap replication tool does not synchronize changes made in versioned view from SQL Developer!

I am trying to replicate a feature class from Oracle to MSSQL Server using one-way replication(parent-child) replication. The replication works when edits are made from ArcMap,since I have to insert ...
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28 views

Coordinates transformation from MGI 31276 to WGS84 [closed]

I have a shapefile in MGI 31276/Balkan zone 6, and it doesn't line up with my base map. I try to make transformation from MGI 31276 to WGS 1984 Web Mercator Auxiliary Sphere, but it's impossible, and ...
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2answers
43 views

Making New Feature Class with Midpoint of Line Feature using ArcGIS Desktop?

I have a problem with creating a new shapefile ( for Points) with a midpoints from Line shapefile. I cannot use FeatureVerticesTo Points_management because I only have access to Basic and Standard ...
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1answer
47 views

ArcMap not displaying attribute table? [closed]

I used to be able to right-click on a layer in the Table of Contents, go to Open Attribute Table, and the attribute table would display. However, now nothing happens. The problem occurs regardless ...
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0answers
27 views

ArcMap - Blocky/Shattered Glass DEM Fix?

I am currently working with some data obtained from the Spanish Government to produce Digital Elevation Models for a site I am studying. I want to create a model that is essentially showing the ...
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22 views

Deploy/ Copy Feature Class under users AD account with gis Schema,

This question is regarding to SQL Server 2017 and ArcMap or ArcMap Pro environment. Little history: Currently GIS team deploying/Copying Feature class (FC) from ArcMap 10.4 or Pro under one SQL ...
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3answers
83 views

Combine multiple fields from several rows to just one row

I have a shapefile with exactly spaced points from each other, each with species information, I don't have the exact distributions, for that I did a spatial join between those points and a grid, to ...
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1answer
58 views

ArcPy reclassify with if statement and cell value

I have a workspace with NDVI rasters and another workspace with greyscale rasters. The rasters have the same name. I want to reclassify the NDVI raster while also using the greyscale values in a ...
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13 views

Iterator (Iterate Feature Selection) running loop in undesired path using ArcMap ModelBuilder?

I am building a model using Iterate Feature Selection. I want to run the Iterator -> select by location -> Calculate field, and after finishing this loop (#3 in the image below), I will continue to ...
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15 views

Performing Multi-mode Network analysis in ArcGIS Desktop?

I am trying to find the shortest route. I am using the data from the ESRI website and following the step given in the link below http://desktop.arcgis.com/en/arcmap/latest/extensions/network-analyst/...
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18 views

Hec-GeoHMS error exporting basin

I am towards the very end of running through Hec-GeoHMS. I am at the Basin Export step (page 120 https://www.hec.usace.army.mil/software/hec-geohms/documentation/HEC-GeoHMS_Users_Manual_10.1.pdf) But ...
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27 views

Joining data without having a common ID or same spatial location

I have two polygon shapefiles, which don't have same spatial locations, neither have common attributes. Is it anyhow possible to join these files in ArcGIS 10.3? I know the ArcGIS supports two kinds ...
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1answer
23 views

Export DBF from shapefile with ModelBuilder (to make a XY event layer)

I'm using ModelBuilder and I need to export a shapefile to a DBF. Usually I go to "table option" and I click to "Export", how can I do it with ModelBuilder? I need to do this process because I have ...
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1answer
13 views

Horizontal Raster Stretch Legend

Using this page I have displayed my legend of a raster legend horizontally. However I have not been able to format the labels to align directly beneath the tick marks as shown below. The second label ...
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34 views

Snap points to nearest polylines within buffer (fast)

This is a working version of snapping any point to nearest polyline within a buffer distance. But, this takes significantly longer as each time it copies the point to a different shape and snaps it. ...
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1answer
30 views

Converting 10.5 mxd to 10.4 without ArcMap 10.5? [duplicate]

Is there any way to convert a 10.5 mxd to 10.4 without having 10.5 on the system? I know ArcCatalog 10.4 - Data Sources allows me to see the datasets in the 10.5 mxd but then I don't have access to ...
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1answer
38 views

Calculating field while dissolving

I have two polygon Layers, A and B correspondingly. The polygons of B are lying on top of layer A and also overlapping the polygons of A (I made an example of the attribute table for better ...
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0answers
34 views

Polygon to Raster- Cells within a polygon have different values than the polygon [closed]

I have used the Polygon to Raster tool on a polygon feature class that is a mesh of polygons. Output cells that are completely within input polygons end up with different values than the polygon they ...
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19 views

Use user-created GIS layer for online survey

I'd like to achieve the creation of an online survey where, within a particular study area, different social groups can indicate their use (presence/absence). In ArcMap (offline) I have a layer ...
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34 views

Adding minimum point Z of polygon using ArcGIS Field Calculator?

In the middle of a ModelBuilder tool I created, I have a Z enabled feature with multiple polygons. I want to add on a specific field of this feature, the lowest Z value of each polygon. I know this ...
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1answer
31 views

ArcMap ModelBuilder Date query in line substition

I have successfully created the Minimum date and time variable as well as the maximum date and time variable(date datatype). I am only looking 30 seconds in either direction from the record I am ...
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1answer
43 views

Fixing file geodatabase with deleted files?

As I was freeing up some space for my computer and I saw that my file geodatabase has about 150 GB inside the .gdb folder, I decided to delete some old files. So that is when my problem started. I ...
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18 views

Error sharing layer package (.lpk)?

it was my understanding that creating an .lpk combined the symbology AND source data of a geography into one file for easy sharing. However, upon creating the .lpk here in the office, the field techs ...
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1answer
28 views

Comparing two rasters in scatter plot with different resolutions using ArcMap?

I have 2 rasters taken from 2 cameras with different resolution over the same field. One shows NDVI values, the other is temperature. I need to make a scatter plot between these rasters but they have ...
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0answers
21 views

Using TauDEM with ArcMap? [closed]

I can't add the TauDEM Tools.tbx to ArcMap 10.6.1. Windows 10 64bit. .... taudem tools.tbx is either not designed to run on Windows or it contains and err. ...... error status 0x000012f
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1answer
35 views

ArcGIS Conditional operation in Raster Calculator

I have two raster datasets called "Raster1" and "Raster2". Raster1 is slightly larger than Raster2 in extent (in Top, Left, Right and Bottom). This means Raster2 is fully contained by Raster1. I ...