Things are comming along but .... please look at this mapfile dump

Eric Bridger eric at GOMOOS.ORG
Mon Nov 29 16:25:06 EST 2004


On Mon, 2004-11-29 at 15:26, Joseph Norris wrote:
> I got the extents from shpdump of shape file. I do have projection
> information on the file:
>
> PROJCS["NAD_1983_StatePlane_California_II_FIPS_0402_Feet",
> GEOGCS["GCS_North_American_1983",
> DATUM["D_North_American_1983",
> SPHEROID["GRS_1980", 6378137, 298.257222101]],
> PRIMEM["Greenwich", 0],
> UNIT["Degree", 0.017453292519943295]],
> PROJECTION["Lambert_Conformal_Conic"],
> PARAMETER["False_Easting", 6561666.666666666],
> PARAMETER["False_Northing", 1640416.666666667],
> PARAMETER["Central_Meridian", -122],
> PARAMETER["Standard_Parallel_1", 38.33333333333334],
> PARAMETER["Standard_Parallel_2", 39.83333333333334],
> PARAMETER["Latitude_Of_Origin", 37.66666666666666],
> UNIT["Foot_US", 0.30480060960121924]]

Joseph,

By looking in my epsg file (which comes with the proj4 install, on my
freeBSD system: /usr/local/share/proj it looks like your shape file has
an EPSG code of 26942.(California Zone 2)  You can use the following
PROJECTION:

PROJECTION
    "init=epsg:26942"
END

For UNITS you would use "feet" not DD.

HTH.



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