Hi Zoran QGIS supports Helmert transformation in the georeferencer plugin and outputs the transformation parameters (optionally also as a pdf page output). Is this what you are looking for?
Regards, Marco Am Montag, 13. September 2010, um 18.50:43 schrieb Zoran Jankovic: > Hi guys and girls, > I sent this message once before, but I do not think it got through, so I'm > reposting. > > I know this is slightly off topic, but I ran out of places to ask... I'm > looking for a piece of software, it could be a standalone app, or some > JavaScript somewhere, that can calculate the 7 parameters of Helmerts > transformation from the coordinates of identical points. Lots of > applications can transform CRS, even on the fly, but I need something to > calculate the parameters... > > The thing is I'm preparing for an exam, this is like a bar exam so I can > get to be a certified surveying engineer, and one of the questions is to > calculate the params. A decade ago, when I was a student, I had the > formulas in a Sharp programmable calculator (that I borrowed :-)). Alas, > both the knowledge, as well as the programmable calculator got lost > somewhere over the years :-) > > > --- > Zoran Jankovic -- Dr. Marco Hugentobler Sourcepole - Linux & Open Source Solutions Webereistrasse 66, 8134 Adliswil, Switzerland [email protected] http://www.sourcepole.ch Technical Advisor QGIS Project Steering Committee _______________________________________________ Qgis-developer mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/qgis-developer
