[GRASS-user] Projection information

[stephen sefick]

These are three different projection locations that I have set up over
the past year with ever changing GRASSes.  tcl/tk interface up to the
new GRASS6.4.1svn.  I have consistently kept everything in the correct
projections for input data.

ftbn: utm nad83 grs80 zone 17
srs: utm nad83 grs80 zone 17
ftbn: utm nad83 grs80 zone 17


should I be worried that the ProjInfo files for the three below differ
slightly?  Can I safely make them all look the same?  Does this
matter?  Thanks in advance for all of the help.


ftbr:
name: Universal Transverse Mercator
datum: nad83
towgs84: 0.000,0.000,0.000
proj: utm
ellps: grs80
a: 6378137.0000000000
es: 0.0066943800
f: 298.2572221010

srs:
name: Universal Transverse Mercator
proj: utm
datum: nad83
ellps: grs80
zone: 17
no_defs: defined

ftbn:
name: UTM
datum: nad83
towgs84: 0.000,0.000,0.000
proj: utm
ellps: grs80
a: 6378137.0000000000
es: 0.0066943800
f: 298.2572221010
zone: 16

-- 
Stephen Sefick
____________________________________
| Auburn University                                   |
| Department of Biological Sciences           |
| 331 Funchess Hall                                  |
| Auburn, Alabama                                   |
| 36849                                                    |
|___________________________________|
| sas0025 at auburn.edu                             |
| http://www.auburn.edu/~sas0025             |
|___________________________________|

Let's not spend our time and resources thinking about things that are
so little or so large that all they really do for us is puff us up and
make us feel like gods.  We are mammals, and have not exhausted the
annoying little problems of being mammals.

                                -K. Mullis

"A big computer, a complex algorithm and a long time does not equal science."

                              -Robert Gentleman