[Proj] NAD27 to WGS84 ?
Octavio Paez Osuna
opo at hp.fciencias.unam.mx
Wed Feb 22 12:30:35 EST 2006
I'm new to the list, and to proj, and to Geography. I'm working in some
maps for GPS receivers (Garming). One of the tools (graphical
interface) for map creation (visualization) assumes the data is in
lat/long datum WGS84.
All the vector data available for Mexico is in lcc NAD27. The data is
available in shapefiles for which I implemented a C program that
successfully extracts the coordinates and translate them to lat/long
in the NAD27 datum using the proj library.
The questions are: Is it possible to shift (?) the data to WGS84 using
Which command/parameters should I use to do it?
Any help will be really appreciated,
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