make single image

Hi all,
first off I am a programmer, not a mapper, so please forgive my noob'ness.
I have 5K .ecw files that I'd like to create a singe image from. The batch convert seems to do one-to-one, or one-to-many.
I did attempt to search the fourm, but all I could come up with was 'single'. I'm not sure what the term is I'm trying to do. Any pointers on if/how to do it, or urls I should read, or terms I might search for would be appreciated.
Thanks for your time,
-Andy
first off I am a programmer, not a mapper, so please forgive my noob'ness.
I have 5K .ecw files that I'd like to create a singe image from. The batch convert seems to do one-to-one, or one-to-many.
I did attempt to search the fourm, but all I could come up with was 'single'. I'm not sure what the term is I'm trying to do. Any pointers on if/how to do it, or urls I should read, or terms I might search for would be appreciated.
Thanks for your time,
-Andy
Comments
The first thing you want to do is use 'File/Open All Files in a Directory Tree...' to easily load the 5000 files.
Then you want to use 'File/Export Raster and Elevation Data' to create a single image. IIRC, the ECW export is limited to 500 MB of data or so, so JPEG2000 is the format you probably want to save to. Also, you need to have a registered copy in order to do exports.
Thanks,
Mike
Global Mapper Support
support@globalmapper.com
Let me know if I can be of further assistance.
Thanks,
Mike
Global Mapper Support
support@globalmapper.com
1st, I could only add about 2K at a time using file->open, (also in the create map catalog, "add Files..." button).
2nd, of course, none of them had .prj files. So GM prompted me for each. I killed the task and copied a .prj file from the corresponding shape files to each and every file (thank god for zsh:
for i in *.ecw; do cp temp.prj ${i%.ecw}.prj; done
)
In the create map catalog, the "add directory" was much easier, and once I had .prj files for every .ecw, it pulled right in.
Did the export thing and its running. Thank you both.
-Andy