Digital Geography

PostgreSQL and PostGIS: A brief introduction

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 convincedĀ 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.

ArcGIS 10.3

Yesterday the new major release of worldwide leading GIS solution ArcGIS was released: 10.3. Most users upgraded already to the version 10.x and enjoyed Python support as well as other enhancements. So what is to expect from this new version? 64 bit support, Twitter integration, free support? Let’s have a look!

ArcGIS tutorial 2: the ModelBuilder

ArcGIS is a geographic-information-system (GIS) developed by ESRI. Being widely used and the sheer amount of functions and add-ons are maybe the important causes for being a big-player at universities as well. Therefore we will present you some basic tutorials for learning and enjoying ArcGIS: Tutorial 1: ArcGIS tutorial 1: how to georeference a map?! Tutorial 2: the ModelBuilder objective Create a model with the ModelBuilder to automate different workflows in ArcGIS. Therefore we will connect input-data with different tools in a model diagram. what do you need ArcGIS 9 or 10 time effort depends on model complexity. minimal 10mins