Two years ago I wrote the OSMroute plugin which enable the QGIS user to use the OpenRouteService API for geocoding of points, accessibility analysis as well as routing from A to B. Unfortunately the managing of a plugin/ open source tool is time-consuming/ hard. But fortunately Nils Rode lifted the plugin to a new level: OSM tools.
In one of my last posts I described the installation of a git server to improve collaborative work in closed environments. But developing solutions can be a pain in the axxxx if you need deal with user/OS dependent issues all the time. So let me introduce you to Vagrant: Vagrant is an open-source software product for building and maintaining portable virtual development environments.
QGIS 3.0 is the next big release in terms of features and tools. As it is stated in this e-mail chain we could expect this new major release in late 2017 and time is passing fast: retire 2.14 in June 2017 2.18 becomes LTR from June 2017 to 2018 3.0 feature freeze in July 2017 release 3.0 in Sept 2017 release 3.2 as next LTR in release 3.0 + 4 Months (eta June 2018) Yet this timeline is not strict and [was?] under discussion. We might expect a new candidate loaded with some cool and uncool features.
The recent move from the Mongolian Post to use W3W as their new address system shed a new light on the question: Where are addresses located and how to get the correct position of an address in your GIS. In this article I would like to show different possibilities in QGIS, ArcGIS and Leaflet. This post references also mappinggis.
You probably seen this already (maybe on your very own PC as well): A folder with shape files. Well we’re living in the 21st century and I do have and use those folders still. After a talk of Sebastian Meier at Maptime Berlin I was convinced and started to work with a databases instead of folders. So let me show you how to install PostgreSQL along with PostGIS on Ubuntu and Windows, how to get data into it, import OSM data and how to connect it with QGIS/ArcGIS.
Last time we had the task to create mountain ranges polygons for the whole world. I prepared a small tutorial referred to that. Maybe you can find something interesting for you. It will show you a model on how to select defined regions, slicing raster, smoothing and also exporting desired features. Enjoy!
Introduction In this post we are going to look at how to get weather forecast data and display it as a layer in a desktop geographical information system (GIS). The tools that you need are: A desktop GIS. I am going to use QGIS (free software) but I have done this with ESRI ArcMap as well A spreadsheet application. I will be using MS Excel but I have also tried this with Softmaker Office and I am sure LibreOffice (free software) will work or indeed any other spreadsheet application The Natural Earth Quick Start data set. This is a collection…
Sometimes I have something to tell, but also need to realize that it is not so easy to explain. How many times have you heard of Linux, or maybe Ubuntu? Probably very often, right? I imagine that the comments were (between you and those who spoke, newspaper or friend who is): “Do I need to delete Windows?”, “It is easy, just if you know to program!” or “but there are problems with the printer…” But what makes me proud is when I ask the question, but you use it for work? The Linux world has had a big leap forward…
In the last week I saw a post on the German ESRI page called GIS-IQ which featured a new widget for ArcGIS which needs you to have the “ArcGIS Web AppBuilder Developer Edition 1.2”. This widget lets you fetch images from flickr and probably show it on the map. I haven’t tried it yet but I thought: lets build something similar for QGIS… so here is my flickr API plugin for QGIS
As the title sugests I am showing you, how to create beautiful watershed polygons. We will start with some raster files and use a nice GRASS tool for the main work. But why “beautiful”? As I am a big fan of webmaps and raster analytics tend to result in ugly rectangular structures I am fan of smooth stuff. So check this small tutorial.
One of my favourite horror exercises for students was the digitization of geological maps. Everyone hated it as you need to take of snapping options, correct attributes, and always needed to check with the background map which was most of the times a bad quality scan of an old never-heard-of-this-country geological map. Today I needed to do this work for myself… what goes around, comes around.
QGIS is under steady development and with the new release QGIS 2.12 we get some interesting and also visible changes in QGIS. What are the best improvements? Check them out here and decide whether to update or not.
The free and open source gis QGIS started an user survey on its online webpage. The project needs your input to get the best necessary community information for prioritising future adjustments and developments.
Hi guys. Once again I found an interesting question in our Geoscientists group on facebook. One user wanted to show her photos in QGIS as she is it used from Google Maps: See a point, click on it and see the great image you’ve taken on your journey. Unfortunately the most obvious plugins failed to do it in QGIS. So check out our “at least” two usage scenarios for QGIS and ArcGIS where we will handle geotagged photos…