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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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2answers
27 views

From GCS_WGS_1984 to ED 1950 33N: no suitable transformation in ArcGIS

I have downloaded a bathymetric dataset from this web site (http://portal.emodnet-bathymetry.eu/#) in GeoTIFF format. It uses GCS_WGS_1984 coordinate system. I have to make the dataset match the ...
0
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2answers
36 views

Calculation area of different colored region using image classification

I have a georeferenced JPEG image(as shown below) I want to calculate the area of regions covered by red color and regions covered by blue color. I tried maximum likelihood classification using ...
0
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1answer
42 views

Create not overlapping (Thiessen) polygons in service area analysis in ArcGIS?

Using the network analyst extension, I'm trying to create not overlapping service area polygons around a point layer in ArcMap 10.6.1. Here are the selected settings for polygon generation: The rest ...
0
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1answer
26 views

Using Merge Divided Roads “out_table”?

I can't figure out how to use the processing tool "merge divided roads" to summarize all feature information. I have a two-line road, sharing a road number. Both lines are separate and have their ...
0
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0answers
16 views

Simulating sea level rise using ArcGIS Desktop? [duplicate]

I am trying to look at how sea level rise would cover a certain area using a DEM. Is there a way to do this sort of simulation using ArcGIS desktop? I am trying to look at how much area would be ...
0
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1answer
26 views

Multiple records for a single point feature in a shapefile

Is it possible to have a single point feature associated with multiple records in an attribute table? For example, if I had a shapefile of type POINT containing 100 points indicating fire hydrants ...
0
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0answers
24 views

Feature templates do not change when using LYR file and PostgreSQL?

We just started migrating from SQL Server to a PostgreSQL Server for production. Traditionally, we load a LYR file containing all of our symbology, then point it to our new GDB on the SQL Server. If ...
0
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1answer
36 views

ModelBuilder unable to overwrite existing features with same names

I have created a model that is meant to be run regularly to update an existing data set with new data. Ideally, the model will be able to simply overwrite the old data with the new data which would ...
0
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0answers
21 views

Setting annotation feature character spacing?

I'm having an issue with an annotation feature in ArcGIS desktop 10.5 where the character spacing is not being applied to the last word in multi-word features (see "ocean" in Pacific Ocean below) when ...
3
votes
1answer
67 views

Creating new layer group in ArcMap?

I am in the process of learning ArcGIS Desktop, and as I was working through the tutorial provided to me, I was told to create a new layer group by right-clicking on "layers" in a new blank map, and ...
2
votes
1answer
38 views

Bearing Geometry Automatic Calculation?

I am building a cadastral fabric and it's really nice to have the bearing and distance come up on the lines as I traverse around. I just found a great way to do this with the Add Geometry ArcGIS tool. ...
2
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1answer
31 views

What differences exist between relates and relationship class in a geodatabase? [closed]

I am doing a project for my class and I was just wondering what differences exist between relates and relationship class in a geodatabase? And why and when would you use a relationship class over a ...
1
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0answers
19 views

Adding field with intersecting points

I have two layers, one polygon and one of intersecting points. I would like to add a field in my polygon layer that lists the number of points intersecting each polygon. Original: J'ai deux couches, ...
1
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2answers
33 views

Extracting Multi Values to Points temporally as well as spatially from NetCDF raster layer using ArcGIS Desktop?

I have created a map in ArcGIS 10.6 which includes point data from ARGOS satellite tagged turtles. Each point has a date/time field in a dd/mm/yyyy hh:mm format. I also have a sea surface temperature (...
0
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0answers
20 views

Create shortest route for a set number of units

I am running a field survey and would like to create routes for the surveyors. I have the building lots and road network for a particular city (road in red, lots in blue, with a Google Maps basemap): ...
0
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0answers
35 views

Creating virtual dam using ArcMap and 3D Analyst?

I am using ArcGIS Desktop 10.4 to work on a dam project. I have created a TIN with level curves (5 meters). Level curves have a Z attributes so it's easy to create TIN I have created polygons for ...
0
votes
1answer
41 views

Visibility of multiple points from one other point?

I am fairly new to GIS and am struggling a little with one of my maps. I have to see if 49 wind turbines (200m) are visible from a radar that is 39.6m high, I understand I need to do viewshed but ...
2
votes
1answer
38 views

Getting line segment object from points

I am fairly new to Arc Programming and am currently using .net to build my tool. There is not much back ground information as I am starting from a Blank Map. The goal of my tool is just to create a ...
4
votes
1answer
51 views

Object error while running arcpy.CreateFileGDB_management() outside of ArcGIS Pro

I have a script that starts by creating a FileGDB by calling arcpy.CreateFileGDB_management. It runs without error on my own laptop, but raises an error when my colleagues try to run it outside of ...
1
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0answers
23 views

How to blend borders of multiple raster files so that it doesn't leave any discrepancies while mosaicing them together?

I am using landsat data to create an FCC over a large basin area. I combined the raster files to get the entire area of the basin as one raster. But as the images were taken on different days, they ...
0
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0answers
29 views

Removing black border of raster TIFF georeferenced image using ArcMap?

I had read other questions but there is no transparency panel in my ArcMap
0
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1answer
27 views

Recovering forgotten password on ArcGIS toolbox (.tbx)?

I made an ArcGIS toolbox (.tbx) using ModelBuilder on ArcGIS 10.2 last year and I have to edit something on that tool but I forget the password of that tool. How can I recover or do anything to ...
0
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0answers
22 views

Transforming coordinate system in ArcMap gives Warning 001293?

I have lats and lons in EUREF FIN35 system and I'm trying to transform it to WGS1984. Here is and example of my data. 6906030,3689220 6906269,3691008 6907518,3691012 6908265,3690256 6908630,3689801 ...
0
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1answer
44 views

Upgrading from ArcGIS 10.3 (Desktop & Server), what version to choose? [closed]

We are currently on 10.3 (Desktop & Server) and have been for 5+ years. Looking to upgrade to new version, cannot go to 10.6.1 due to third party software compatibility. I have been told (by ...
2
votes
0answers
32 views

Pan and Zoom via mouse not working in New Data Frame?

Inserted a new data frame for a small overview map in the corner of my display. Left click and selected properties, set the same coordinate system as the larger display, set the Extent Indicators to ...
1
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0answers
28 views

Transforming datum after false introducing in ArcGIS

I have gps coordinates. I introduced them to arcgis without transforming them from wgs 84 to ed1950. But they are not originally ed 1950. I created a lot features with those coordinates. Then I ...
1
vote
1answer
22 views

Select layer by attribute - SQL command pending on two columns

I have a layer, with two columns called NAME and TYPE. A polygon in the layer has only one NAME, but can contain multiple TYPE of vegetation. I want to select different Types of vegetation, where the ...
4
votes
3answers
303 views

Finding widest portion of river bank using ArcGIS Desktop?

I am having a long portion of river. Here I am displaying part of it. In this polygon which is transparent black. How do I find the wider track (bank to bank perpendicular from the center line) ...
4
votes
1answer
64 views

ArcGIS Desktop not recognizing updates to xlsx?

I load an xlsx file into ArcGIS Dektop 10.6.1, and realize I didn't have headers in my xlsx so I need to go back and add those. I close everything since ArcGIS locks xlsx files down and won't allow ...
0
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0answers
26 views

Understanding Landsat 7 Layer Properties

I have a Landstat 7 band 1 layer and am trying to understand exactly what it is showing. Specifically, if I go to the layer properties, under source there is an "Extent" section which shows 4 numbers,...
0
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0answers
8 views

Trouble adding two models together

I am trying to create a model that will re-project all of my 6 separate zones NAD83 to 6 Separate WGS84 Web Mercator projections. I would then like to append all of the 6 separate projections into one ...
0
votes
1answer
22 views

Get Messages from Geoprocessing Service

I have created a Geoprocessing service that is hosted on a server inside our firewall (ArcGIS Enterprise 10.6). The GP service adds messages via arcpy.AddMessage("msg"). Locally, I import the toolbox ...
1
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0answers
22 views

ArcGIS Desktop in VMWare not connecting to USB?

I'm using ArcGIS Desktop 10.5 in a VMWare environment (university provided) with VMWare set to open USB when inserted. I have inserted my thumb drive and have successfully worked within the folders, ...
0
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2answers
42 views

Obtaining closest distance using ArcGIS Desktop?

I am using ArcGIS Desktop 10.5. I have a shapefile containing say 10 locations from a country with latitude and longitude. How can I look at each location (point) and getting the distance from ...
0
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0answers
14 views

Setting Data Source from Raster Catalog?

I have got a Raster Catalog where polupated Viewshed analysis get stored (with their additional info created by running script). When I select respective item from Raster Catalog and drag it into mxd ...
0
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0answers
19 views

Generating data from three layers using ArcGIS Desktop?

I have three layers: raster slope; vector polygon (local level admin bnd); and vector polygon (land cover type e.g. agriculture land, forest etc). I want to derive area of agriculture land, forest ...
1
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0answers
20 views

Calculating Canopy Cover percentage in buffer using ArcMap?

I am trying to calculate percent canopy cover within a buffer for each site I have. Here are the steps I took. I used the tabulate area function with the canopy cover layer to get the area for each ...
1
vote
0answers
22 views

Measuring distance traveled, in 3D using ArcGIS Pro?

I'm working in ArcGIS pro, I have tracking data from a bird's flight path and want to know how far the bird flew. I started with Google Earth KML Layer and imported to ArcGIS Pro. This layer has data ...
0
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0answers
33 views

Exporting by attributes to PDF

I need to write a model in ArcMap that is similar to "Split by attributes", but, instead of creating the feature classes, it zooms the layout by unique attribute and export it to PDF. Any ideas about ...
0
votes
0answers
42 views

System.TypeLoadException: Types extending from COM objects should override all methods of an interface implemented by the base COM class

Ok, here is the situation. I am looking to get a custom arcobjects vb.net extension running correctly on ArcMap10.5. When loading nodes in an attachment viewer I receive the following error once ...
0
votes
1answer
21 views

Using ModelBuilder to Summarize Multiple Feature Classes?

I am trying to create a model that will iterate through all the files in a Database, return the counts of each feature class, then add them all together to get a final count and put the result in a ...
0
votes
0answers
18 views

Matrix union in ArcGIS

How can I do matrix processing in ArcGIS or ERDAS Imagine? l have two different raster images for change detection. Matrix join same code filed information. In this video link already done matrix in ...
0
votes
1answer
36 views

Associating Inset Map with Layer using ArcPy?

I'd like to only display an inset map, inset map scale bar, frame and leader if an associated layer is displayed. Similar to Associate Point Layer, Annotation Group and Line Layer in Map Legend but ...
5
votes
2answers
88 views

Table to Table converting ArcMap table to CSV file in external location cuts column names short?

I am having a strange problem with the ArcPy Table to Table function. For some reason, when I use the function to create a CSV file in a folder that exists outside of my python project folder, several ...
1
vote
1answer
61 views

Perform Radiometric Correction of Landsat images using ArcGIS Desktop

I need to run NDVI on a study area that is covered by more than one Landsat image. The NDVI must also be run over numerous years using different Landsat sensors (eg: Landsat 7 Level 1, Landsat 4-5 ...
2
votes
1answer
29 views

Label expression that parses a multi-sentence label so that every 5 words show up on a new line

I have long notes that I have to put on the map. My method is to add the notes to the attribute table and display them as labels. I'm having a hard time writing a label expression that parses the ...
2
votes
2answers
74 views

Calculate cell distance between cells

I want to calculate the cell distances between all cells within a feature class grid. Exactly the same as the game Minesweeper. I have included an example below. The original data contains 11000 cells ...
0
votes
1answer
39 views

Associating Inset Map with Layer?

I'd like to only display an inset map, inset map scale bar, frame and leader if an associated layer is displayed. Similar to Associate Point Layer, Annotation Group and Line Layer in Map Legend but ...
1
vote
1answer
85 views

Polygons not properly exported in Adobe Illustrator (.ai) file format by ArcGIS Desktop?

I exported a map from ArcGIS 10.5 as an Adobe Illustrator (AI) file (.ai). When I open the .ai file (I'm using AI CC 2019 23.0.1 on a separate Mac), my ArcGIS polygons (Fig. 1) are 'messed-up'. ...
1
vote
1answer
36 views

Classifying fields and getting statistics in ArcMap? [duplicate]

I am using ArcMap 10.6. I have a table with country data. I am interested in Asia only, so I created a new layer (and shapefile). Several countries have missing data, which was filled with the same ...