AIP
5 reason why we should only have AIRAC amendments
5 reasons why we should use AIRAC Amendments only! Ditch regular amendments, no one will miss them
ArcGIS
arcpy – Data Frame extent and Raster Clipping
Using arcpy to automate raster clipping to data frame extent
GIS
Installing rasterio on Windows
Installing rasterio on Windows is a challenge, specially when developers dont show Windows love – Windoze for them :), anyway the fact is a lot of us are using Windows, if you go to rasterio Windows installation it currently looks Read more…
GIS
Addresses, Place and Location – Navigating the world with no addresses
According to Merriam Webster address: the words and numbers that are used to describe the location of a building and that are written on letters, envelopes, and packages so that they can be mailed to that location Now that is a Read more…
Aviation
Postgis Point in Polygon
I am starting to learn postgis since I need to do certain calculations at my current job and the first thing I need is to calculate some things with points within a polygon. Rather than doing it directly on the Read more…
GIS
QGIS Snapping
Yesterday while I was checking out the QGIS tag in twitter I noticed something about not being able to work with snapping, so I decided to create a short screencast on how to enable snapping QGIS Snapping Video on Vimeo
AIXM
AIXM 5.1 and GIS
So I work in aviation and the big buzz over the last years (practically the last decade) is something called AIXM or Aeronautical Information Exchange Model, basically its a standardized format so that data can be exchanged (free??) between different Read more…
GIS
Expression Labelling QGIS
QGIS is a very nice GIS open source software that I have been playing a lot lately. I think it is getting really good specially the new development version QGIS 2.0. Everyday I use ARCGISAdvanced 10.0 at work and when I switch Read more…