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Questions tagged [arcgis-desktop]

Use this tag when ArcGIS Desktop is the product and architecture that you are using from the ArcGIS platform.

0
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1answer
32 views

Combining multiple shapefiles into one shapefile using ArcMap?

I have two .shp containing stream segments from two different NHD HUC files (see photo). I would like to make these into one shapefile and combine the attribute tables. I have tried to use the merge ...
0
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2answers
23 views

How create a new arctool

I want create a custom script but the Toolset menu appear disable.
0
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0answers
34 views

ModelBuilder Create Tin gives ERROR 000800?

I'm building a model that iterates through several feature classes. Part of the process is creating a TIN from polylines. When I run the model inside the editor it executes correctly without a ...
0
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1answer
54 views

“No module named numpy” Python Error in ArcGIS Label Expression?

I have developed code to label points that pull formatting from a dictionary. I developed this code and it was working fine two weeks ago, today I try to open my map and I am now met with an error ...
1
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1answer
28 views

How can I determine the original spatial reference system of GML coordinates when I have their WGS84 equivalent but no EPSG?

I am querying out spatial information from a SQL database that stores locations that users input on a map as GML snippets. See below for an example: <gml:Point xmlns:gml="http://www.opengis.net/...
0
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1answer
40 views

Plotting XYZ in ArcMap?

I have UTM coordinates data XY and Z which shows the presence of mountain. For Z, I have just binary data. 1 = presence of mountains, and 0 = absence of mountains (presence of sediments in other ...
2
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1answer
19 views

Performing localized raster edits using ArcGIS Spatial Analyst?

I have a raster image of water depth, float point values 1-15, in a very small area some erroneous values are in the raster with values of 100 - 375. I'm looking for a repeatable work flow in ArcMap ...
0
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1answer
26 views

Export to PDF and Print to PDF not working 10.4.1

Has anyone had issues with shapes not appearing when exported to PDF or Print to PDF? This has been happening a lot lately and I don't understand what the issues is.
0
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0answers
17 views

How do I remove ObjectID from table export? [duplicate]

I am trying to generate data for a program that only accept semi-colon separated text files with specific field values as input. I understand ArcGIS needs ObjectID in tables to keep track of stuff, ...
1
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0answers
72 views

Drawing longest polyline within polygon? [closed]

I am looking for a GIS tool/script (preference on QGIS but I can also use ArcGIS/Matlab) that allows creating a polyline layer from a polygon layer where a polyline is drawn for each polygon. The ...
0
votes
1answer
56 views

ModelBuilder Speed. Runs very Slow

I've built out a model but it takes what feels like a very long time to run. About 60 seconds for each iteration and I only have 200 records. I am not sure what is normal or expected for these types ...
0
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0answers
26 views

ModelBuilder and Raster Calculator Error 000539?

I'm currently working in ModelBuilder trying to use the Raster Calculator and I keep getting the error message 000539. The error according to ESRI says it's an invalid pathway. What I have circled ...
0
votes
1answer
36 views

Running Model in Python

Having a lot of trouble trying to run a model I built in ModelBuilder in Python. What is the proper way to do this? I'm adding the toolbox then running the model. Seems easy enough but I'm getting an ...
1
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0answers
32 views

Channel network polyline shapefile filter [closed]

I need to filter the red polyline shapefile keeping only the real channel network without the little features (noise). I use ArcGIS
0
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0answers
15 views

Joining xls file with shapefile attribute through ModelBuilder?

I have folder contains xls files and I need to make join for each file with a shapefile attribute using ModelBuilder. My trial is as follows: and obtained "Precondition" option only. How can I ...
0
votes
1answer
42 views

Changing legend labels in ArcGIS Desktop?

I don't know how to change legend labels using attribute table. I want to use values from "litologia" field instead of "kod". Is this even possible or do i have to switch value field in symbology ...
2
votes
1answer
31 views

Reading out raster data from multiple regions into xyz format in ArcGIS Desktop?

I‘m trying to export maize yield data from a raster to some sort of text file in order to analyze the data statistically. So far I‘ve managed to do so for an entire country (France), so that I ended ...
0
votes
1answer
19 views

WPF: How to change the Map Point coordinate(lat/long) to screen point (x-y) on ArcGIS

My project required me to perform a close traverse to plotting by placing a marker on that particular point. My problem now is that the traverse calculation are in x-y plane, but to plot a point using ...
-1
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0answers
18 views

Understanding difference between Measure and Station value in ArcGIS Linear Referencing?

What is the difference between Measure value and station value in linear referencing? I am using ArcGIS Desktop 10.5 for linear referencing. I have list of event tables with X,Y,Z, measure and ...
0
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0answers
18 views

ArcMap, equalize the value of xll corners and yll corners in two different rasters

I have DEM and landcover rasters, I have different values between my DEM and land cover map for xllcorner and yllcorner. And how can I fix this?
0
votes
1answer
11 views

Copy/Paste Text box ends up way off screen

I'm trying to copy/paste some drawing text box elements in data view to preserve the formatting and for some reason it's pasting the element way out of my view area and way outside the scale of my ...
0
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0answers
22 views

Using ModelBuilder Iterator sub-model then append?

I've created an iterator as a sub-model that collects values, then a main model that appends those values together upon completion of all iterations. My issue is if the iterator runs 10 times, then I ...
0
votes
1answer
21 views

Adding columns with easting and northing of points using ArcMap?

I've got LSOA dataset with centroids weighted by population. What I am trying to do is get coordinates of those points (centroids) so that I can then calculate distances to centroids outside of ArcMap ...
0
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1answer
36 views

Creating raster with custom values? [closed]

I have a problem: I need to create a raster with all pixels values = 0, but one of these pixels must have the value = 1. This pixel has especific XY coordinates related to an in situ station. I need ...
0
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0answers
42 views

ArcGIS loads splash screen then quits (possible Python issue)

I have a student license of ArcGIS Desktop 10.6.1, working on Windows 10. When I try to open ArcMap, the splash screen loads, but then the program never actually opens. It doesn't generate any crash ...
0
votes
1answer
42 views

How to apply a model for each value in the attribute table?

I have big data on production values of farmers (shapefile). Each farmer has a number of parcels in the attribute table. I try to apply a model for each farmer in the attribute table. The model simply ...
-1
votes
0answers
28 views

Unknown coordinate systems [duplicate]

I got a ".dbf" file with coordinate in a numerical format that I have unable to identify (for example (X.Y): 319706.032403,1557597.205483). There is no ".prj" file. I want to convert this coordinate ...
0
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0answers
13 views

New Fonts or Google API

I am in my first year learning and exploring Esri software. Looking to bring in some new text options into ArcMap I have found Google Fonts using the link below... https://developers.google.com/fonts/...
1
vote
1answer
16 views

How do I compare multiple years worth of geomorph changes in a river while drawing one profile line?

I have many years worth of DEMs of a river I'm studying. I'm very, very new to ArcGIS (think one intro class), and learned how to use the 3D analyst tool. What I'd like to be able to do, is to draw ...
0
votes
1answer
25 views

Pivoting Tables and using Frequency in ArcGIS Desktop?

I have a points layer of specimen samples. They have a field called "RESULT" which is a string field containing the results of a test, "Positive" and "Negative"(you can only see negative in the pic ...
0
votes
2answers
43 views

Remove duplicate strings from a field with Field Calculator in ArcGIS

I tried using the same codeblock in this post: Remove duplicates from a field, but it is just copying the contents and not removing duplicates. I think my data is formatted the same. Anyone see what I'...
1
vote
2answers
30 views

Measuring width of polygons, which is wider than long

Within my project I am trying to quantify and compare different submarine landslides with ArcGIS. Therefore, I created a polygon shapefile and mapped the spatial extent of each landslide. Now I want ...
0
votes
1answer
36 views

How do I interactively select a polygon in ArcMap 10.3 and pass the selected feature to a Python script

I currently have a Python 2.7 script that takes a hard-coded select by attribute arcpy.SelectLayerByAttribute_management("SoilLandscapePolygons_Layer", "NEW_SELECTION", "POLY_ID = 25984) that then ...
0
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0answers
52 views

Losing numeric table precision during shapefile export in ArcGIS Pro

I'm trying to export a GDB file version 10.5 in ArcGIS Pro 2.0.0 to a shapefile, but every time I do, I lose precision with the unique feature IDs. For example the IDs will go from 554423216 --> ...
1
vote
0answers
18 views

Bar Chart Legend

I am trying to add legend to a map with bar charts which would be meaningful. The default legend doesn't explain the size of bars on the map. I have tried this one: https://www.esri.com/arcgis-blog/...
0
votes
2answers
33 views

Populate SQL Expression in Toolbox based on hard coded parameter

I have an ArcGIS toolbox script that applies a user-defined definition query to multiple layers within the current MXD. The only user variable currently required is the definition query itself, which ...
0
votes
1answer
26 views

Connect ArcGIS 10.6 to Oracle 12c Enterprise Edition

I want to connect ArcGIS 10.6 to an Oracle 12c Enterprise Edition. However, I found different informations on the Esri websites on how to do so. I followed this website (http://desktop.arcgis.com/...
2
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0answers
24 views

How can I see text on ArcGIS Pro?

I can't use my ArcGIS Pro software. The font color is white, when the background is white. How can I fix this?
0
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0answers
24 views

Extract Multivalues to Points giving Error [000000_12301899]?

I am trying to run Extract Multivalues to Points in ArcMap 10.6 but I am getting an error code 000000_12301899. Below is a screenshot from the Results dialogue. Also here are the inputs. The DEM is ...
2
votes
1answer
34 views

Arc Hydro: Assign Stream Slope Producing _Mostly_ Correct Elevation

I'm pretty new to the Arc Hydro Toolbox. I used assign stream slope in the Arc Hydro toolbox. It produced a mostly correct to and from elevation. However, if you look at the purple arrow, it shows a ...
0
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0answers
16 views

Classify Data by Method Regardless of Data Range

I want to apply the same classification method to multiple Rasters in ModelBuilder Reclassify tool. The task is to apply the same classification method (percentile splits) across multiple rasters ...
0
votes
0answers
28 views

Create a binary output raster using an algorithm of reflectance indices

I'm attempting to create a binary output raster in ArcMap based on an algorithm that uses three different reflectance index rasters I've already created from Landsat 5 data (mNDWI, NDVI, and EVI)the ...
1
vote
1answer
23 views

How to create heat map animation based on point-shapefile with data attribute in ArcGIS?

I want to create an animation of forest fires, using the NASA' MODIS data for the last 11 years. Their shapefile has acquisition data attribute — and it goes day by day all those years. I've already ...
0
votes
0answers
33 views

Creating a world file for Lambert azimuthal polar equal-area projection?

I have a TIFF image I'd like to load into ArcGis, but the TIFF isn't georeferenced. I'd like to create a World File for the TIFF but am not sure how to do this for the Lambert azimuthal polar equal-...
0
votes
1answer
39 views

How can I generate shapefile from Google Earth

I am new to ArcMap 10.5. I want to generate a shapefile of an area of interest from Google Earth. I have checked some website in Google, but I did not understand some steps.
0
votes
0answers
20 views

ArcGIS: Train Support Vector Machine Classifier on a Segmented Raster

I have a raster (.jpg) which I have segmented utilising Segment Mean Shift to smooth out JPEG artefact (aim is to classify it as accurately as possible for conversion into vectors). START .JPG Input ...
0
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0answers
29 views

BC30456 'ITableSelection_SelectionChanged' is not a member of 'StandaloneTableClass'

I am seeing this error BC30456 when building this DLL for VB.Net ArcMap extension. I see the following in the ESRI.ArcGIS.Carto.xml which confuses me with the error. <member name="M:ESRI.ArcGIS....
1
vote
2answers
20 views

Clip Feature by using irregular polygon ArcObjects

I want to clip the features based on selected polygon.I have the two layers "suburban" and "lot". I want to clip features of lot layer based on selected polygon from suburban layer. I have tried ...
3
votes
1answer
50 views

Python time condition within Calculate Field

I am attempting to assign 0/1 values to each row with a point feature class based upon a time dependent condition with ArcMap Model Builder 10.2.2. The points are categorized based upon a series ID ...
2
votes
1answer
38 views

NumPyArrayToFeatureClass gives RuntimeError: create table

I've tried to change polygon feautre to point by using tools: FeatureClassToNumPyArray NumPyArrayToFeatureClass. My code as below: import arcpy import numpy as np in_file='C:/ios/...