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Re: read lambert projected image [message #88805 is a reply to message #88800] Sat, 21 June 2014 15:15 Go to previous messageGo to previous message
audrey.schaufelberger is currently offline  audrey.schaufelberger
Messages: 10
Registered: June 2014
Junior Member
I see...
Whereas the data used to produce the image is readily available from NASA, the image published is highly processed (cleaned, altitude-corrected, fitted, etc.). I only found one version of the image available (http://www.lpl.arizona.edu/~nic/Moon/LPMAG.html) and unfortunately I can't seem to locate the person who created this image to ask for the raw data. If I am not mistaken, the author neither mentions in this publication nor previous publications the information you mention I need to know. All the author mentions is that an equal-area lambert projection was used... Lets say I would assume that she used a standard radius and a sphere as a Geoid, it would still be an immense task to transform the (x,y) corrdinates to (lon, lat) coordinate, right? I am wondering if it is even worth a try writing such a program from scratch...

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