problem with jpg and jgw-files in OruxMapsDesktop

[german_kite]

Hi,

I am a german biologist using ArcView as a GIS-program. At work I usually take an aerial photo (as .jpg-files) and georeference it (make a .jgw-file). Now I want to use the android-app OruxMaps, to take the photos into the field and use them to mark some points (bird-nets ....).



Therefore (I guess) I first have to convert the georeferenced aerial photo with the OruxMapsDesktop?! I tried to do so, but the program does not except the .jgw-file (I think ?!). Please can someone give me a hint!



The used .jgw-file looks like this:



1.5194390000

0.0000000000

0.0000000000

-1.5194390000

4443289.5954439305

5668837.7393504446





and the values for the projection I use are as follow:



description in german:

Koordinatensystem Gauss-Krüger

Bessel-Ellipsoid

Datum Potsdam

Streifenbreite 3°

Mittelmeridian 12° Ost

Lagestatus 110

EPSG=31468



I think this might mean:

projection: Gauss-Kruger zone 4

date: DHDN Potsdam

spheroid: Bessel (1841 ?)

units: METERS



So many parameters :-(

I searched for the right way to handle (in the internet), but I think .... I need some help !



Thanks!  Markus



(Yesterday I already posted this question, but I can not find it anywhere :-( therefore today again )