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I have successfully added point features from PostGIS to a simple OpenLayers map like so: model.py class Waypoint(models.Model): name = models.CharField(max_length=32) geometry = models.PointField(srid=4326) objects = models.GeoManager() views.py def index(request)...

I have a SQL Server table in my ArcGIS Online web app. It is related to 2 other feature classes also in my map. The source table is a non spatial table being related on a common field. Not sure what more to add about the connection. I've connected to the SQL Server table in ArcMap and...

I have a point layer and want to know the distance of nearest point of current layer for each point in the layer. I found some tools in ArcToolbox about it , but they need two layers for input and they can find the distance of nearest object between that two layers. I tried to use them and i...

So as of right now, LeafletJs is at 1.0 beta1, which for anyone that has been using Leaflet for a while, is a big deal. In all honesty, everyone already knew the current release was stable as-is, but to get to a 1.0 release, even in beta is a big deal. So in anticipation of that and with...

Maps help policy makers consider all aspects of issues and communicate their positions to fellow government leaders and citizens. Policies reflect a nation’s identity—its values and ambitions. In our modern, interconnected world, understanding policy issues and making the right decisions are...

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Please is there any limited to the number of records (rows) and or attribute columns as I am trying to assign X & Y coordinates to a DB table but unfortunately it is not displaying anything on the map? - XYToPoints PlugIn seems to work fine with a smaller table, which has less columns and rows...

I have a point file that has been buffered by 400m. I have overlayed it on top of a polygon file and I need to keep all data that overlaps for each point. What is the best way to do this?I have unioned the 400m buffer (pink in the image) and then the blue selected parts are what I would need to...

I want to use the Apply Symbology From Layer tool, however my field names are not the same. I'm having trouble understanding how to change the Field Names in a layer. I tried the Make Features Layer tool and it did not rename my variables. My variable names are basically the...

I am trying to merge two datasets of golfcourse data with almost similar information. my end goal is to have all the data into one csv file that have merged information from both csv files. I have tried using feature merger but it does not merge my attributes or columns together based on name...

I am working on creating a map of total chemical inputs into a study area. I have several raster layers of different inputs with values stored in the attribute tables. I am having a hard time figuring out how to add these inputs together. Is there a way in the raster calculator to add a...

Layout Designer allows you to easily edit map and browser content directly inside of the frames without having to toggle back and forth between windows. This video will cover the editing essentials. أكثر...

I am wondering if there is a way to add the measure tool, usually residing in the Tools toolbar, into model builder? أكثر...

Is there a way to send data to the server with POST request instead of GET ? I used to use Protocol.HTTP.options.params for this purpose, but I can't find any equivalent in Openlayers 3 OpenLayers.source.Vector. أكثر...

I'm new to ArcGIS and was wondering if someone could help me with my SQL expression.Essentially, I'm using model builder to iterate over several tables and Make Query table for each one. I'm trying to join my tables to shapefiles. Normally what I would do is are far as the SQL expression...

I am having a problem when impoting a script into a custom script tool. I am not the strogest person with python, but I have an existing scipt tool which was created by someone who does not work here anymore. I beleive I know where the error is within the script, just not sure how to fix it...

I’ve created a feature class with a one to many relationships to a table. One point many classes. However I want to label the point with the classes attributes. Esri wrote VB solution but it's not supported at version 10.1. أكثر...

We are proud to announce the release of version 10.2.6 of the ArcGIS Runtime SDK for .NET!* This release brings support for 3D and KML to .NET developers using the Runtime to build native apps for Windows PCs, tablets, and phones. Here are a few highlights of new capabilities in the SDK...

I have a polygon dataset and a point data set with occupants. I need to label the occupants of the house within the polygon and need the label to show up on the side associated with its polygon. Simple breakdown - if the house is on the right extremity of the plot, the label will need to be on...

I have sought and tried many tutorials and documents without success. I have arcgis desktop 10.2.2 installed. I have added a US map as a layer. Then I do the following hoping to display all (2000+) data points on the map as another layer. Add data > select my csv (which contains 2000+ rows each...