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Bonjour, Je reviens vers vous car je rencontre un problème avec le "Plugin Cadastre" qui a déjà été cité quelques fois mais sans réponse. je travaille sur Mac OSX 10.10, version de Qgis 2.12.1, et version du plugin cadastre 1.3 le problème arrive lorsque je charge une base de donnée...

Re: Given path is not supported You need to export your project from the EGIS Desktop application. After you have finished designing your project, go to File|" Export Project (for use in web edition)". This will create a .egp file and a sub-directory containing all the required shape...

I'm working on a script that clips a batch of feature classes by a selection made in another feature class. the way it works is by reading the clip feature fields, then allowing the user to select the field they want to clip by. Then list of unique attributes fro the field is generated and the...

I'm struggling with the configuration of a composite geocoder. I have a table of address points consisting of House number Street name and a table of street segments consisting of Street name Left cross street name Right cross street name Is it possible to create a...

Is there any way to clear a JMapFrame and all of its layers before opening a new file? I currently am running into an error (exception no stack trace) while opening a file with one already open that has multiple layers added to it (with the layers pane). fileMenu.add(new SafeAction("Open...

Get an overview of the ways geospatial technology can enable communities to be safer and more secure. أكثر...

Doteasy is one of Canada’s leading providers of web hosting services. Based in Burnaby, BC, Doteasy offers two types of web hosting: basic, which comes with limited bandwidth and storage space, and unlimited, which includes an unlimited amount of both of these features. أكثر...

As a story map author there’s lots of little things to consider which, when summed, can make a big difference in attracting an audience to your stories. After the initial visual impression, the title and subtitle are usually the first elements of your story map that are noticed. Effective...

Hi I am having an error in tilemill with postgresql and the Openstreetmap-carto style that I am having trouble figureing out the reason for. Everything is working perfectly up until I reach zoom level 16. When tilemill is zoomed to level 16 I am receiving this error. I am not sure what the...

I have polygon layer. I selected the most distant vertex from centroid (picture: point A). (How to do that is in the answer here: Select the most distant vertex from polygon's centroid using ArcPy)What I need to do next is that I have to find intersection point (point B) of the outline of...

I have set a goal where I wanted to see if python and PyQgis are relevant for me. I've started with A byte of Python and did other tutorials and guides. Now I'm finally getting a good idea of the power of Python - well more or less. I'm trying come up with a conclusion for myself whither I...

I geocoded a list of postal codes into the World Geocode Service and all of them matched properly, with the output file being put as the .gdb. The geocode result was then renamed and I saved it as a layer file. I saved the map previously, but my computer died. I then went to go re-load the...

I have two point shape files; is a subject which is a geo-coded address of individuals, grocery stores within 1 mile of the geo-coded address. I want to find out the nearest five groceries from each individual stores with its distance and then create a rod network between subjects and grocery...

We talked about recent flooding and using GIS for emergency relief with one of the volunteers for the Chennai Silver Lining – A Sanitation Drive project. We bring you a story about great community initiative of Chennai’s citizens who decided to reduce the health risks of flooding to Chennai’s...

ArcMap 10.2.2 has started blinking or flashing (Not Responding) but all of the toolbars are flashing along with the layout page, not in unison. Upgraded to 10.3.1 and it is still locking up and flashing. Has anyone heard of this? أكثر...

I have created a model that allows the user to delete and edit certain fields in a feature class (Simple model for first time users of ArcGIS so they don't mess up data). the first step of the model is to copy the feature class so we have an original copy to the data. I am curious if i can edit...

I am trying to show a line on map using Open Layers 3. Here is my code so far: However I cant get it working. I only see my map which is loaded from source but I dont see any vector line. I have set strokeWidth to 50 to be sure that I will see it but it is not working. I think that there may be...

We're migrating some feature classes from SDELOB (or some older binary format) to ST_Geometry. As we write our arcpy script to use the ESRI Migrate Storage Tool we'd like to test whether or not something already is ST_Geom...Other than writing hooks into the database, using the comtypes package...

As we look to close out 2015, I’d like to take a few moments to reflect on all the outstanding work NSGIC has engaged in during the past year.* It is inspiring to witness, no doubt.* I thought I would take a moment to share some of my reflections with you. 2015 was a year of new direction for...

The following post and data visualization is by guest bloggers Daniel Chiang and James Froehlich, highlighting their project for Prof. Harmon’s Economics service*learning class). This project conducted a survey of the modes of transportation access used by commuters (students, staff and faculty)...