Mark,
You need to change
UNITS DD
to
UNITS METERS
and you need to change
EXTENT -143 39 -50 85
to
EXTENT ...
where ... is the longlat coordinates above converted to their equivalent
values in LCC
On linux you might from cs2cs command helpful, you might also find some
online projection conversion utilities.
-Steve
On 3/17/2013 8:26 PM, Mark Mirrlees wrote:
Hi all,
when I try to edit my projection to a LCC from a UTM in my mapfile my
map fails to show up when I launch my mapserver link.
Here is the first part of the mapfile...
BEFORE:
MAP
NAME "QGIS-MAP"
# Map image size
SIZE 500 500
UNITS meters
EXTENT -143 39 -50 85
FONTSET "/wwwroot/fonts/fontset.txt"
SYMBOLSET "/wwwroot/symbols/symbols.sty"
PROJECTION
'proj=longlat'
'datum=WGS84'
'no_defs'
END
AFTER:
MAP
NAME "QGIS-MAP"
# Map image size
SIZE 500 500
UNITS dd
EXTENT -143 39 -50 85
FONTSET "/wwwroot/fonts/fontset.txt"
SYMBOLSET "/wwwroot/symbols/symbols.sty"
PROJECTION
"proj=lcc"
"ellps=GRS80"
"lat_0=49"
"lon_0=-95"
"lat_1=49"
"lat_2=77"
"datum=NAD83"
"units=m"
"no_defs"
END
I'm not sure how to fix this...any suggestions? As i'm still fairly new
at this.
Mark
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