Re: [Qgis-user] plugin for drones

2017-08-14 Thread friedtj
We are using altizure for flight planning of a DJI drone: not that I'd recommend it as it is not opensource, but I am not aware of a FOSS solution. I have written http://jmfriedt.free.fr/glmf_micmac_uav_eng.pdf as a tutorial on using the French National Geographic Institute Micmac for processing

Re: [Qgis-user] GPR-maps

2015-03-17 Thread friedtj
You will find in the English documentation of http://sourceforge.net/projects/proexgprcontrol/ the scripts (GNU/Octave) for generating reflection intensity maps at various depths I use for processing GPR datasets and importing those in QGis as ovelayers to georeferenced aerial images. JM Am

Re: [Qgis-user] cartogram plugin

2015-01-01 Thread friedtj
I am afraid I do not have the skills for long term maintenance, so providing a quick hack through the mailing list seemed better than keeping the issue unresolved. What I am missing here is a reference dataset to check whether a modification in the source code of the plugin affects its

[Qgis-user] cartogram plugin

2014-12-30 Thread friedtj
trivial comment concerning the Cartogram Plugin: I wanted to play with the cartogram generation plugin from QGis and found it was not operating properly with the latest release available from the Debian repository deb http://qgis.org/debian-nightly jessie main If it can be of any help to anyone

[Qgis-user] importing NOAA LEO images in QGis ?

2014-08-05 Thread friedtj
This might be pushing the limits of what can be asked on a mailing list, and I am not even sure it is a QGis related question, but let's try: I receive for fun NOAA POES satellite images (NOAA-15, NOAA-18 NOAA-19) through a low cost radiofrequency receiver, which generates images of very

Re: [Qgis-user] delimited text point cloud color attribute ?

2014-06-22 Thread friedtj
fantastic, that did it, I was not aware of the color_rgb() functionnality in the Expression Builder. Thanks a lot. JM - Mail original - De: Chris Crook ccr...@linz.govt.nz À: frie...@free.fr, Qgis-user@lists.osgeo.org Envoyé: Dimanche 22 Juin 2014 10:04:57 Objet: RE: [Qgis-user]

Re: [Qgis-user] OpenSource software for Drones

2014-06-21 Thread friedtj
FYI, I am just in the process of completing an introductory tutorial on MicMac including orthorectified imaging. At the moment it is all in French, I will translate it to English as soon as this initial draft is proofread by some friends (ongoing work so the included images have not yet been

[Qgis-user] delimited text point cloud color attribute ?

2014-06-21 Thread friedtj
I am sure this is a trivial question by I am unable to locate the solution on the web after a couple of days of searching : I have a point cloud defined with coordinates and RGB color attributes, ie a file with XYZR G B 508.71444702 255.17164612