tday,
Lets try to see if we can eliminate if the value is the problem of the
call is the problem. Try this:
GEOMTRANSFORM (buffer([shape], 0.0)
This should call the buffer and return the same object. If this works
then we can assume that buffer is working and the issue is setting a
valid value.
This also might be related to using the Orcale connection. If you have
the same data in a shapefile and could try your test with that that
might be revealing.
More questions:
o Where are you seeing this error message?
o Do you get the same error when using shp2img from the command line?
o What does you whole mapserver CGI request look like?
-Steve W
On 9/26/2013 5:43 PM, tday wrote:
Thanks for all the quick replies. At this point, I don't care what units it
is in - I'd like to get a working prototype.
I've made some changes to the map file to see if I can find the cause of my
issue. No matter what I do, I get the same error. Again, if I add...
GEOMTRANSFORM (buffer([shape], [map_cellsize]*10)
...I get the error. If I comment out that line, no problems.
I looked up epsg 4269 and saw it is based on Degrees so I set the UNITS to
DD.
I've been working with mapserver for a couple of weeks, so let's assume I
know next to nil...
Here is the most recent map file:
MAP
NAME "obscured"
STATUS ON
SIZE 912 380
EXTENT -180 -90 180 90
UNITS DD
IMAGECOLOR 255 255 255
FONTSET /web/mapserver/fonts.list
CONFIG MS_ERRORFILE stdout
# CONFIG MS_ERRORFILE /web/mapserver/ms_error.txt
DEBUG 4
OUTPUTFORMAT
NAME "json"
DRIVER "TEMPLATE"
#MIMETYPE "application/json; subtype=geojson"
FORMATOPTION "FILE=geojson.tmpl"
END
OUTPUTFORMAT
NAME "geojson"
DRIVER "TEMPLATE"
#MIMETYPE "application/json; subtype=geojson"
FORMATOPTION "FILE=geojson.tmpl"
END
#
# Web Interface
#
WEB
IMAGEPATH "../out/"
IMAGEURL "/out/"
METADATA
"wfs_srs" "EPSG:4269"
END
END
PROJECTION
"init=epsg:4269"
END
#
# Layers
#
#####
# Parcels
#####
LAYER
NAME "parcels"
METADATA
"wfs_title" "Parcels"
"wfs_srs" "EPSG:4269"
"gml_include_items" "all"
"gml_featureid" "OBJECTID"
"wfs_enable_request" "*"
"wfs_getfeature_formatlist" "gml,json,geojson"
"gml_COUNTRY_ID_type" "Character"
"gml_STATE_ID_type" "Character"
"gml_COUNTY_ID_type" "Character"
"gml_PARCEL_ID_type" "Character"
END
TYPE POLYGON
STATUS ON
# EXTENT -180 -90 180 90
CONNECTIONTYPE oraclespatial
CONNECTION "SDE/3nz0rb4rr4g1n@ArcSDE"
DATA "SHAPE FROM (select OBJECTID, COUNTRY_ID, STATE_ID,
COUNTY_ID, PARCEL_ID, APP_USER_G, SHAPE from PARCEL) USING FILTER"
PROJECTION
"init=epsg:4269"
END
CLASS
NAME "Parcels"
STYLE
COLOR 240 240 240
OUTLINECOLOR 0 0 0
END
END
END
#####
# Buffered Parcels
#####
LAYER
NAME "parcelbuffers"
METADATA
"wfs_title" "Parcel Buffers"
"wfs_srs" "EPSG:4269"
"gml_include_items" "all"
"gml_featureid" "OBJECTID"
"wfs_enable_request" "*"
"wfs_getfeature_formatlist" "gml,json,geojson"
"gml_COUNTRY_ID_type" "Character"
"gml_STATE_ID_type" "Character"
"gml_COUNTY_ID_type" "Character"
"gml_PARCEL_ID_type" "Character"
END
TYPE POLYGON
UNITS DD
STATUS ON
EXTENT -180 -90 180 90
CONNECTIONTYPE oraclespatial
CONNECTION "SDE/3nz0rb4rr4g1n@ArcSDE"
DATA "SHAPE FROM (select OBJECTID, COUNTRY_ID, STATE_ID,
COUNTY_ID, PARCEL_ID, APP_USER_G, SHAPE from PARCEL) USING FILTER"
PROJECTION
"init=epsg:4269"
END
GEOMTRANSFORM (buffer([shape], [map_cellsize]*10)
CLASS
NAME "Parcel Buffers"
STYLE
# GEOMTRANSFORM (buffer([shape], 5)
COLOR 240 240 240
OUTLINECOLOR 0 0 0
END
END
END
END
--
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