[Therion] Fixed corner co-ordinates on a map

2009-05-12 Thread Bruce Mutton
> I am looking to try and generate an output which will always have the same co-ordinates. Andrew I would just define two stations at extreme diagonal corners of the area you want. Give them fixed co-ordinates and you are done. Give them their own survey.th, .th2 file, map definition and

[Therion] Bitmap calibration

2009-05-12 Thread mara
Hi, I am having some trouble in calibrating a bitmap image to be used as surface layer. I believe this is quite a basic problem but I havn't find anything in the archives. I need to insert data of 2 different points, so entrance of the cave is 0 0 and I can get the relevant bitmap pixels data

[Therion] Fixed corner co-ordinates on a map

2009-05-12 Thread Martin Budaj
On Mon, May 11, 2009 at 7:14 PM, Andrew Atkinson wrote: > I am try to do this as we have a rapidly expanding cave system which we > would like to plot on google earth (or the likes) using Bill Chadwicks map > of the Mendips You could use KML export which can be loaded directly into google earth.