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Vlad and I are on the ground and very excited to be attending FOSS4G this week in Seoul. If you’ll be there, too, you should stop by the Mapbox booth and say hello! Or you can check out one of our talks: How Simplicity Will Save GIS - Wednesday, 1:25 p.m. Big Data Analysis with...

- Get products in & out of the warehouse - Pack and unpack shipments - Create shipping documents - Track, update & follow up on inbound and outbound shipments - Plan & schedule deliveries/pickups with in-house driver - Assist the rest of the team and coordinate with inter-departments Job...

I am trying to write a loop to load .adf files into QGIS and create a contour map from each one. The response to an older question about loading .adf files (here: Loading *.adf files into QGIS?) was very good but I would like to know how to perform the same action using Python. Thanks...

I'm currently trying to georeference an old ordnance survey plan in England that has grid squares on it in Arcmap. I've used other packages in the past where I simply turned on the grid squares and used those but can't seem to find the option to do it in Arcmap. Surely this must be possible...

I am trying to optimize the speed of r.sun to compute shadowed area on a DTM at 1m resolution. My current area is 3.39 km² but my final area will be 450 km². The r.sun wiki say that pre-computing horizons as well as lat/lon increase the model, but the opposite happen on my computer (GRASS...

I need to get land cover data for the entire world. I'm using corine land cover data for Europe: http://www.eea.europa.eu/data-and-maps/data/clc-2006-vector-data-version-2 but I have no idea how to get data for the rest of the world. أكثر...

The first 24 hours at IHEEP 2015 were very productive. IHEEP is the International Highway Engineer Exchange Program. As the name indicates this organization’s roots are in face-to-face... Click Title to Continue Reading... أكثر...

I have a GIS API that uses the OpenLayers 2.13 measure and drawFeature controls. But let's just talk about the measure control, because the issues are certainly connected. As I show in this CodePen, the measure control is supposed to show the immediate measures, i.e., print them on mouse move...

Bonjour à tous, c'est un problème que je souhaite faire remonter.:idee: Pour faire simple: QGIS n'a pas totalement supprimé/nettoyé des lignes et ArcGIS ouvre des lignes qui ne devraient plus exister. Je travail sous QGIS 2.8.1 et j'ai travaillé sur un Shape d'occupation de parcelles. ... أكثر...

This is representative of what I'm trying to do. The query criteria may be too long for a url so I want to post it. I'm abbreviating the sb building code for brevity. If I append the sb variable to the url I get the correct data back on a test query, so I know that part of the code is ok...

I am trying to open a raster image file in Arcmap 10.3 . I have the AUX File, a JGW file , 2 XML Document files ,and a RRD file. It imports into Arcmap 9. However, Arcmap 10.3 does not import the image. Can someone help me? أكثر...

Back when I was doing The Map Room, I followed along as Yanko Tsvetkov started producing map after map of European stereotypes. The project really took off. He's kept at it since, while I wasn't looking quite as closely; he's also collected them into two self-published volumes called the Atlas...

Summary: A series of 100 photos may reduce the risk of Native Americans and Alaska Natives being exposed to or consuming water or food containing harmful cyanobacteria USGS Guide to Help Native Americans and Alaska Natives Identify Harmful Algal Blooms Contact...

Crowdsourcing Digital PA Oil & Gas Data FracTracker Alliance*worked*with Public Herald this spring to update and map oil and gas complaints filed by citizens to the Pennsylvania Department of Environmental Protection (PA DEP) as of March 2015. The result is the largest release of oil and gas...

Normally, when you use a hillshade as a layover in ArcGIS, you set the transparency at 80% or so (in the Layer Properties, display settings). As a result, the underlying layers, for example land use, will display with a grey haze, even the plain areas. How do I get a Hillshade where plain areas...

In my vector layer I want to select points within a buffer of 12 meters and with an exception (if 'Name' is not "James" than select). Is this possible with "select by expression"? Thank you! أكثر...

I have an huge amount of points I'd like to have on the map so instead of sending millions of points across I have grouped together points that are "close enough" to be the same point. So I have moved from 1 000 000 + points down to 10 000s of points which is working well. Now however I now no...

I have created a form in C# which collects data such as name, date, workspace and several other fields from the user and stores this data in a temporary .txt file to be used later by other functions. I am trying figure out how to make an ArcMap MXD that when opened will automatically open and...

Bonjour à tous, Je récupère des couches shp auprès de différents producteurs de données et dans certaines de ces couches, le vérificateur de validité de géométries indiquent des valeurs de 150 à 200 noeuds en double pour un seul sommet. Savez-vous de quoi ça peut provenir et surtout comment...

I would like to reclassify a raster file from a raster with 10 classes to a raster with 8 classes using pyhton, gdal and/or numpy. The classes are represented as integers. I have tried following the steps from this post Reclassify rasters using GDAL and Python , the numpy.equal doc and also...