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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14 views

Converting abbreviation street type names to full names using dictionary for Python script tool?

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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12 views

Extract attributes from line to point and give it to another points in ArcMap

I am using ArcMap 10.6 and would like to extract the attributes from a line (Roads) to a point. My Points data are not intersect with line at the intersection. So, I found out I can use spatial Join ...
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15 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
15 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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16 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
14 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
47 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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0answers
32 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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1answer
20 views

Specific Features Doesn't Display [closed]

I have two features, but if I Zoom to Layer at one feature, another feature doesn't displaying. Before, at another feature had a scale error, after I set the scale that feature, it doesn't work.
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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
57 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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0answers
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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0answers
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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17 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
12 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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0answers
32 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
29 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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0answers
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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0answers
32 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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17 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
34 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 ...
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0answers
10 views

Create tile package using ArcGIS with existing images of zoom levels

I have images of different zoom levels of a region (like 20 images for 20 zoom levels, and I also have tiles of these zoom levels. actually I have created these 20 images by combining tiles of each ...
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0answers
30 views

Using interactive inputs to Create Fishnet using ModelBuilder?

I'm creating a fully automatic tool in ModelBuilder, and have a problem with the Fishnet function. The tool should work with different files, and the user only needs to choose a specific txt file (...
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1answer
50 views

Dropping OID column when executing “Table to Table” tool in ArcMap ModelBuilder?

I am creating a ModelBuilder model, and from a feature class I am exporting the final output as .txt with "table to table" tool. (I just want a list of two fields (PID and DIST ). On the tool's field ...