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Posted by arno.tucson on December 16, 2006, 6:44 pm


Hello,
I have some 100 small rectangular maps (scanned bitmap files) together
with the coordinates of their corners. Is there a way how I can
calibrate these maps for Fugawi without typing 3*100*2 coordinates? For
example, is one of Fugawis supported file formats documented, so that
some sort of script exists that reads in one bitmap after the other
together with the corresponding coordinates and ouputs each calibrated
map?

It is no option to combine all tiles in a large bitmap (so that I'd
have to calibrate only once), because the bitmap size would become too
large to be used on a PocketPC. Or does Fugawi have an option to split
a large map into small tiles?

Looking forward to some hints
Arno


Posted by Gil Baron on December 16, 2006, 9:11 pm


arno.tucson@hotmail.com wrote:
>arge to be used on a PocketPC. Or does Fugawi have an option to split
>a large map into small tiles?
>Looking forward to some hints
>Arno
Fugawi does not have that option. GPS Pilot does but is not nearly as good a pr=
ogram in other ways.
Get typing. At least it works for you.=20
I haveto remove all of my third party programs or hot sync of Fugawi on my TX f=
ails as they have crummy error recovery. I have not found which of my MANY app=
lications is not compatible so I reset, install Fugawi, add the maps, save to c=
ard and restore my TX !
--=20
Gil W0MN Yanoff +, the PDA reader
Creed en las obras y no en las palabras

Posted by Anton Betzler on December 17, 2006, 3:31 am



> I have some 100 small rectangular maps (scanned bitmap files) together
> with the coordinates of their corners.

I recommend TTQV on the PC and Pathaway on the PDA.

hth
Anton

Posted by arno.tucson on December 20, 2006, 7:18 pm


I found that Fugawi can import the (well documented) geotiff format.

Can someone explain if (and how) I can convert a TIFF image of a map
(Mercator projection) together with the lat/lon of the four corners
into a geotiff image, preferably with a commandline tool under Linux.

If there is no such tool, do you know of a simplified description of
the geotiff format that contains just sufficient information to do this
and doesn't go into all other details?

Thanks
Arno


Posted by Chuck Taylor on December 20, 2006, 10:47 pm


On 20 Dec 2006 16:18:40 -0800, arno.tucson@hotmail.com wrote:

>I found that Fugawi can import the (well documented) geotiff format.
>Can someone explain if (and how) I can convert a TIFF image of a map
>(Mercator projection) together with the lat/lon of the four corners
>into a geotiff image, preferably with a commandline tool under Linux.
>If there is no such tool, do you know of a simplified description of
>the geotiff format that contains just sufficient information to do this
>and doesn't go into all other details?



Read up on the geotifcp utility.


--
Chuck Taylor
http://home.hiwaay.net/~taylorc/contact/