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Questions tagged [arcgis]

ArcGIS is a platform consisting of a group of geographic information system (GIS) software products produced by Esri. The GIS Stack Exchange should be considered for questions with this tag.

Overview

ArcGIS consists of products, versions, applications, license levels and components.

ArcGIS was first launched in 1999 and excepting server offerings is available on Microsoft Windows only. Prior to 1999 Esri had a number of different product lines (ArcView3, ArcInfo Workstation, MapObjects, ArcSDE) on Unix and Windows that were loosely integrated and sometimes incompatible. Many of these products can be interacted with via programming languages, such as VBA, .NET languages, and Python.

Tag usage

Consider whether the question is more suitable on Stack Overflow SE or GIS SE which has separate tags for its products and components e.g. arcgis-desktop, arcgis-server, arcpy, arcsde, etc

2794 questions
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ESRI frameworks: java vs javascript

I'm about to develop a web mapping application with ESRI Products like ArcGIS Server and Image Server. I can't find a good comparison between the Java Web ADF and the Javascript Framework. They're of course different because one is a full…
Luke
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Basic shape file display using PyQt

Are there any packages that allow for the interactive display of GIS shapefiles? I'm looking to create a simple GUI that displays simple shapefiles (coastlines, etc) but can't seem to find where to start. I was originally tasked with doing this in…
Victoria Price
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ArcGIS 10 python - Conditional statement checking to see if a raster value is in a set

I am attempting to create a raster based on input from another raster. If a raster value is equal to a number included in a set() than I want it to be 1, else 0 I've attempted the following: ConfusedRaster = arcpy.Con(inraster in repeatSet, 1,…
mkmitchell
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Using wildcard for "if .... in .." statement

I am trying to find files in directories where the file name used is sometimes only a part of the full file name. So check_meta=os.listdir(currentPath) gives ['ANZMeta.xsl', 'Benefited_Areas', 'divisons', 'emergency', 'Error_LOG.txt',…
GeorgeC
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Android - How to know if mapView is properly loaded?

I am having trouble in detecting if mapview is loaded in my android map appication. In OnCreate method, when I assign the map URL, I want to know if any problem occured. Problems may occur due to my internet connection or any other problems like…
user1111781
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BackgroundWorker OnWorkCompleted throws cross-thread exception

I have a simple UserControl for database paging, that uses a controller to perform the actual DAL calls. I use a BackgroundWorker to perform the heavy lifting, and on the OnWorkCompleted event I re-enable some buttons, change a TextBox.Text property…
Noam Gal
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ARCGIS tiles to coordinates

I'm trying to develop my own map service then display my generated images into ARCGIS map viewer ... Anyway my *.ashx service reads ARCGIS Tile URL looks like…
Gerard
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Using a WHERE clause subquery, select the greatest n per group with a tie-breaker

I have a RoadInsp table in a SQLite 3.38.2 database. I've put the data in a CTE for purpose of this question: with roadinsp (objectid, asset_id, date_, condition) as ( values (1, 1, '2016-04-01', 20), (2, 1, '2019-03-01', 19), (3, 1, '2022-01-01',…
User1974
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How to access arcgis map via components?

The code below is taken directly from arcgis via react on how to display a map. If i wanted to say, zoom in to a set of coordinates, but the code for that was set in another component, how can i get that component to talk to the map here in this…
Josh Winters
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Reading/importing .tpk maps into R or QGIS and use as shapefile

Is it possible to import a .tpk map file either in R or QGIS and use it as a shapefile? I need the coordinates of specific locations in the .tpk map that could be extracted with a shapefile map. I do not have access to ArcGIS. Grateful for any…
edo
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Highlight feature with effects and blending in Arcgis JavaScript Api

I am using this sample, which uses layer blending and effect on multiple layers to create a more artistic way of highlighting features selected by the user. When the application loads, the basemap is displayed over all other layers in the map. When…
user16956390
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Convert a pandas dataframe to geoTIFF (python)

I have a pandas df with X/Y and lat/lon coordinates. I want to convert the data frame using lat/lon columns and store the TIFF image in WGS84 CRS. Thanks
Preet Khaturia
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Intersect two layers and get resulting features

I have X layers on a map and I need to intersect chosen layers (two per time) and color resulting features. I'm trying to get this code working // get first feature (index 0) ESRI.ArcGIS.ADF.Web.Geometry.Geometry adfFeature = …
Marco A.
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ArcGIS API for JavaScript 4.18.1 - Angular 11, Typescript, NPM

I am looking at ArcGIS Javascript API 4.18.1. But it is confusing, how I should add it to a new Angular 11 project. Is there an example project somewhere that shows the basic folder structure and getting a map setup in Angular 11? I want to get it…
Crimson_Hawk
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Blazor ArcGIS configuration

I'm still relatively new to building Blazor applications and have found it pretty difficult to convert the ArcGIS .NET API guides into a working Blazor application. The only way I found to do it was to essentially use javascript to view my map. Does…
Cslim
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