[Proj] Saudi 1:50000 maps & grid
al001 at uni-koeln.de
Wed Feb 16 14:04:33 EST 2011
For a remote sensing project using Google Earth imagery on the border
with Jordan, I need to know the scheme used for numbering the 1:50000
Saudi maps on the other side of the border. I have searched in many
places on the Internet and found little data of help.
I also need to know if the UTM grid based on the International 1924
ellipsoid also appears on these maps in addition to Ain el Abd datum
latitudes and longitudes.
The NGIA 3 parameter transform constants to and from WGS84 from 1991
at 9 stations is rather outdated. Are there 7 or 12
parameter transform coefficients available anywhere?
A brief explanation or Internet links will be greatly appreciated.
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