Questions tagged [arcgis-desktop]

Use this tag when ArcGIS Desktop is the product you are using but also tag for the application (ArcGIS Pro or ArcMap) that you are using.

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8 views

Include two iterators in ModelBuilder to use zonal statistics as table

I am facing a problem because I know is not possible to include 2 iterators in the same ModelBuilder model. I have 10 features (polygons) in a shapefile and 1000 rasters in a folder. I want to ...
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15 views

Joining field of multiple tables into one shapefile using ArcMap

I have one shapefile containing several zones (polygons), which are several agricultural parcels. Each parcel has its own FID. I also have five tables containing the crop type of each parcel for five ...
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27 views

Can't Project Lat/Long data to UTM

I have a set of points displayed at their latitude & longitude (derived from a CSV) in my active ArcMap document alongside a layer in a PCS (NAD '83 UTM Zone 17N). The lat/long points and the ...
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17 views

Creating 3D base for map (like extrusion into negative) using ArcGIS Pro

Using ArcGIS Pro 2.8, I created a raster of a 120x120 m forest quadrat, and projected it onto an elevation surface containing elevation data for the quadrat. I now want to add a 3D base to the map, to ...
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2answers
23 views

Appending feature classes from multiple datasets using ModelBuilder of ArcGIS Pro

Application: ArcGIS Pro 2.9 Background: I am trying to simply bring in my CAD files into ArcGIS Pro, and get them into File Geodatabases. I have used the ModelBuilder involving iterators to convert my ...
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1answer
27 views

Is there tool in ArcGIS Desktop like GDAL Python script RGB2PCT which can transform 3 Band RGB rasters into 1 Band paletted rasters?

I am trying to change a 3 band RGB raster to a 1 band raster with ArcGIS Desktop 10.7.1 in the same way that gdal does with the RGB2PCT Tool. I have large scale topographic map tiles which take up a ...
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1answer
20 views

Many to many relationship class with ArcGIS Desktop using only two table

In database discussions, for creating many to many relationship class we must create a third table to relate two other tables. However, in ArcGIS for creating many to many relationship class we just ...
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21 views

Selecting from selected features by subquery in ArcMap Query Builder

I've set up a Model in ArcGIS ModelBuilder (ArcMap 10.6) which select some rows of table "Rivers". Then i want to select the River with the Max-Value of Field "Diff" out of the ...
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7 views

Matching number of rows and column of two different cell size data for doing LULC changes in Terrset

I have two raster datasets: NRSC LULC for ORISSA and ESRI for ORISSA They both have different cell sizes for which I used resample tool to make them but when I run those files on Terrset software in ...
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14 views

Getting single instead of multiple color DEM in ArcMap [closed]

When I add a DEM in ArcMap the DEM is not shown using a color range.
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14 views

Polygon symbology only shows up outside of polygon after exporting

In ArcMap the symbology looks fine but as soon as I export the polygon fill color only shows up out side of the polygon. In ArcMap After Exported
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1answer
21 views

No data holes between raster mosaic elements in ArcGIS Desktop

I have several ASCII grid files (ARC/INFO ASCII GRID format). All with the same 32 bit floating point pixel type and 5 m resolution. I want to merge this files to the one file with 5 m resolution. I ...
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17 views

Adding distance threshold to pgrouting script

I have created a loop which produces the shortest distance route between all origins and destinations within a study area. This is essentially showing routes undertaken by motorised transportation as ...
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9 views

Geometric correction in ArcMap makes no changes in output image

I am using the Geometric function in ArcMap (Windows -- İmage Analysis). I only used the DEM for the correction. But the output looks exactly the same as input. İt is a very hilly region, and I am ...
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1answer
84 views

Calculate Field: Remove last character in string based on condition

I have a list of route numbers in a geodatabase that contain directions on the end of them (123W, 123E, 1500S, etc.). I need to remove the last digit if it is N,S,W,E but leave other letters. I'm very ...
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1answer
17 views

When doing the accessibility analysis, the value of Mean was very low

When I did the accessibility analysis, the value of BtA500c was very low, mostly lower than 0.05. The final mean value was also very low. Two of the short lines are high. I don't know why.
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14 views

"GSS_International_1924" to "GCS_ETRS_1989"

I need to make a Geographic Coordinate System Transformation from "GSS_International_1924" to "GCS_ETRS_1989" but my ArcMap (Version 10.4) doesn't have any method for that. Can ...
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11 views

Classifying Landsat OLI image using OTSU threshold using ArcGIS Pro [closed]

I have an AEWI image and I want to extract the shoreline by classifying it using the otsu thresholding algorithm. How do I do this using ArcGIS?
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18 views

Creating model for equation using ArcMap ModelBuilder

I'm relatively new to using ArcGIS ModelBuilder and am currently working on a project that calculates factors of safety for landslide scars. So far I've made a iterative loop to cycle through each ...
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10 views

Layer stacking of landsat bands using ArcMap

I face a problem when apply layer stacking for landsat 8 images. I downloaded the landsat 8 image with seven bands but when I performed layer stacking either by image analysis tab or band combination, ...
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14 views

Labelling minor and major streets for entire city on layout using ArcMap

I've been trying to create an ArcMap layout which shows intersections in a given city alongside the names of minor and major streets. Currently, I have the intersections properly placed and I have a ...
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17 views

After converting ArcMap shapefiles to KML files Google Earth display labels wrong

I've been using Google Earth to display my data for many years, but the past few months I have noticed reoccurring problems. I set up my table to display certain columns, select the correct labels. ...
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11 views

Joined field makes features disappear with graduated symbology using ArcGIS Pro

I have a CSV file joined to my shapefile and I can choose the joined fields in the dropdown for graduated symbology but the geometries are not visible on the map when I select field from the CSV. The ...
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1answer
23 views

Creating random points only inside constraining feature class using ArcGIS Pro

Is there a way to generate random points that only fall within the area of a constraining feature class in ArcGIS Pro? I've generated random points and specified a polygon feature class as the ...
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1answer
18 views

Creating raster layer from vector layer keeping its original symbology colors using ArcMap

I need to get a raster layer from a vector layer using a tool called "Polygon to Raster". My problem is that when I use this tool, the polygon's colors are lost, and the raster obtained is ...
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1answer
38 views

Saving 10.8 MXD to 10.7 results in error when trying to open it in ArcMap [closed]

I work for a big agency and some of us have ArcMap 10.8 and others still have 10.7. It is not an easy and quick process to upgrade those of us on the lower version so we have to save a copy as a ...
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1answer
20 views

Adding additional Class to Landuse Map in ArcGIS Pro

I'm using ArcGIS Pro. I have a landuse raster with 8 unique classes. I have another raster with 1 unique class which I would like to go over my main raster (replacing everything on top of it) to ...
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1answer
14 views

Snapping annotation leader lines to line feature endpoints using ArcGIS Pro

I am currently running ArcGIS Pro 2.6. I am attempting to snap the ends of annotation leader lines to line feature endpoints. When I snap them onto the endpoints while somewhat zoomed out they appear ...
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0answers
20 views

Removing noise and detecting groups of rastercells that forms possible features in ArcMap

This is a raster image containing cells with values ranging from 0 to 10. You can see rastercells forming lines, which illustrates agricultural ditches, and more groups of red cells within the fields, ...
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11 views

Fill missing XYZ data with another dataset using ArcGIS Pro [duplicate]

I know this is a completely ridiculous concept, but it has been requested as a proof of concept, so I am determined to make it work. I have been given xyz data from 2 different surveys of the same ...
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0answers
14 views

Creating multiple layers from string of coordinates in ArcGIS Pro

I would like to know if it is possible to create multiple layers from stringified coordinates within one layer. I have a layer with one field containing a string of coordinates, which I would like to ...
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20 views

Meaning of merge rules for overlapping features in spatial join

I used Spatial Join in ArcGIS Pro. The joining features were polygons with overlaps. There were some areas where 5 features overlapped each other. I used the default merge first tool and one-to-one ...
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17 views

Labeling features according to count in attribute table using ArcGIS Pro

I have some difficulties labeling the count values from the feature class's attribute tables. The issue is that I have a field with repeated values, and I want to display how many times these values ...
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14 views

Buffer appears faulty using ArcMap ModelBuilder -

I have an automatic process in ModelBuilder, where I tell it to load some points through an Excel spreadsheet, make points in shapefiles and then make a buffer. The buffer parameters are as follows: ...
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1answer
16 views

Configuring popup within ModelBuilder of ArcGIS Pro

Is there a way to configure popups within a ModelBuilder process using ArcGIS Pro? I am generating xy-points based on an input table and want to define the popup layout used only for this specific ...
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19 views

Map layers disappear when new projection is defined

I am using ArcGIS Pro to define projections of 2 different layers (1 unknown, 1 WGS84) from a 3rd layer's correct projection (MGI Austria GK M31). I have also transformed the map's projection from ...
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26 views

What tools/methods are there for spatial autocorrelation with raster data in ArcMap?

I'm using high resolution LiDAR data to find patterns in canebrakes. My hypothesis is that cover (represented by point density per cell) will be more homogeneous between height strata in canebrakes ...
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1answer
32 views

Adding stylx-file via ModelBuilder using ArcGIS Pro

Is there a way to add a custom stylx-file, I created, to my ArcGIS Pro ModelBuilder process? I would like to auto style the output layer of my process, after the process is done.
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40 views

Combining 2 XYZ datasets without overwriting original datasets using ArcGIS Pro

I have 2 datasets which I am using ArcGIS Pro to view and edit at the moment. Apologies for the terrible paint drawing, but I wanted to provide a diagram of what I'm trying to achieve in case words ...
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11 views

DEM resolution VS Contour generation using ArcMap

I have a DEM which I have added to ArcMap. When I measure the cell size it is 1m. When I try and generate contours it keeps coming out at 10m despite me specifying the spacing as 1m or 5m. I would ...
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1answer
49 views

Create polygon out of empty shapefile parts in ArcMap

I have a large shapefile (part of North America), which has some areas within it as NA , because they're not part of 'the land' as such. Actually it is one interconnected area, all these 'lakes' and ...
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1answer
62 views

How to find if a non-random subsample of a raster is significantly different from the raster using ArcGIS 10.7

I am attempting to find a way to test if the values from a non-random sample of my raster values is significantly different from the raster values as a whole. In this case, I have extracted values for ...
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23 views

ArcMap stopped working after trying to open table of contents

I use ArcMap 10.8.1. Recently it stops working and crashes. There is a trigger for the crash - Table of contents. When I open the program, it doesn't show, but when I try to open the table of content, ...
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0answers
22 views

How to get novalue data of xyz points

I have multibeam and single beam xyz points. I am looking to do the exact same process as Patch over raster A with values from raster B where raster A values are nodata in GDAL as I want to infill the ...
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1answer
14 views

Exporting 1:M relate in ArcMap

I am using ArcMap 10.8. I have a relate established between a US Census shapefile and other US federal data (FCC form 477). The 477 data is going to have many records for each census block. A relate ...
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14 views

Error creating address locator

I keep receiving a build error when i'm creating an address locator. The file i'm using to create the locator has 4 fields to indicate starting and ending addresses on either side of the street. As ...
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0answers
20 views

Merging two table entries into one using ArcGIS Pro

I am using ArcGIS Pro. I have a pretty simple task but I just can not find an answer to it. I have one Polygon-Feature with many entries. I just want to merge two selected FIDs into one. So I don't ...
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0answers
19 views

Join two Tables based on two common columns

Let's say I have two time series shapefiles and I want to join them based on the common values in ID (not ArcGIS created ID) and Date column. Currently I am using join via table attributes, but the ...
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0answers
22 views

Label Street Names on Layout at City Level

Just wanted to rephrase my question. What I'd like is to have all labels for cross-streets that meet at an intersection in a city visible when I export a layout from ArcMap. Really all I need is the ...
3
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2answers
42 views

Appropriate CRS for land-use change within EU?

I'm currently studying coordinate reference systems and using ArcGIS Pro 2.8 to find appropriate CRSs for different circumstances. To conduct an analysis of land-use change in the EU, would the best ...

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