Dear all,
today I’d like to point to the Rocker project, which provides a suite of Docker images for particular tasks. Even though the Rocker initiative already exists since 2014 and I read about it once in a while, there were not many use cases for me to try it
Dear all,
we’re back for round two of PSI processing with StaMPS:
A GeoJSON file (Simple Feature Access standard) describing the region of interest is needed. The easiest way to create a ROI polygon is by converting an existing Layer into a bounding box in QGIS (Vector / Research
For current cause I’m posting about the GeoPackage file format today.
Some of you may have asked yourself: ‘Why should I use GeoPackage?’, ‘Is GeoPackage better than Esri Shapefile?’ or even: ‘What is GeoPackage?!’
To cite Wikipedia: ‘An OGC GeoPackage (GPKG) is an open, non-proprietary, platform-independent and standards-based Read More
Dear all,
back in 2014, Hadley Wickham’s dplyr tutorial at useR!2014 drew a lot of attention to the %>% (pipe) operator from the magrittr package. While the pipe operator is an essential part of the tidyverse workflow, and is thus well-known to users of packages belonging to the umbrella of
Dear all,
I have to apologize for the long hiatus. I am busy finishing my PhD thesis, and some time-demanding projects at work.
However, as promised, I have managed to continue the StaMPS-workflow documentation. I think that StaMPS is quite demanding for inexperienced people (mostly students starting to work with PSI) who
Dear all,
I am currently involved in several projects that rely on Persistent Scatterer Interferometry (PSI), a radar-based technique that belongs to the group of differential interferometric Synthetic Aperture Radar (SAR).
Specifically, I am using StaMPS/MTI to analyse Sentinel-1 SLC data. StaMPS/MTI written in Matlab and C++. Currently, this seems to
Hey folks!
Today I am going to show you how to perform a very basic kMeans unsupervised classification of satellite imagery using R. We will do this on a small subset of a Sentinel-2 image.
Sentinel-2 is a satellite launched by the European Space Agency and its data is freely accessible for
Hey there,
when working with very large vector or raster files then it can often take some time for the rendering process – and that’s usually annoying!
So, here are some tips for you, how to speed up your QGIS.
Modern CPUs are multi-core processors. QGIS uses by default only