Hi, I guess your BBOX in not quite right. Try giving in in order easting-northing for WMS 1.1.0. Or try what happens by changing WMS version to 1.3.0, which accepts northing-eatings.
Adding MS_ERRORFILE to map level and DEBUG 5 to layer level definitions in the mapfile gives often useful information about what really happens. -Jukka Rahkonen- Daniel Walton wrote: Thanks to all of you who've been helping me learn the ropes. I am getting close (I hope) to being able to serve up on-the-fly-generated remote sensing imagery using GDAL and MS. I am using the latest MS4W distribution with GDAL 1.6. I have taken Tiff images and tiled and created overviews using Frank's suggestions: gdal_translate -co TILED=YES in.tif out.tif gdaladdo out.tif 2 4 8 16 32 64 When I request an image using a web browser like: http://localhost/cgi-bin/mapserv.exe?map=R:\Temp\Test\A091003033655.map&SERVICE=WMS&VERSION=1.1.0&REQUEST=GetMap&; SRS=EPSG:4326&BBOX=36.141921,-121.788916,36.324769,-121.565064&FORMAT=image/tiff&WIDTH=256&HEIGHT=256&STYLES=&LAYERS=TEST_SWIR_TILED all I get is a white image. The BBOX parameter is the same as my mapfile extents, which is the same as the imagery bounds. The projections are the same as well (EPSG 4326). Questions: 1. Can I pull up an image this way in a browser (using FF 3.5) 2. If so, what am I doing wrong? 3. What are some other points of validation I can perform to break down the testing a bit more? 4. What needs to be done to be able to view the WMS images in Google Earth or ArcGIS explorer (e.g. adding querystring arguments via a proxy handler, etc?) Thanks again MS community. I look forward to someday joining the ranks. -Dan My Mapfile looks like this: MAP EXTENT 36.141921 -121.788916 36.324769 -121.565064 IMAGECOLOR 255 255 255 IMAGETYPE gif SIZE -1 -1 STATUS ON UNITS DD NAME "MS" OUTPUTFORMAT NAME "GTiff" MIMETYPE "image/tiff" DRIVER "GDAL/GTiff" EXTENSION "tif" IMAGEMODE "RGB" TRANSPARENT FALSE END PROJECTION "proj=longlat" "ellps=WGS84" "datum=WGS84" "no_defs" END LEGEND IMAGECOLOR 255 255 255 KEYSIZE 20 10 KEYSPACING 5 5 LABEL SIZE MEDIUM TYPE BITMAP BUFFER 0 COLOR 0 0 0 FORCE FALSE MINDISTANCE -1 MINFEATURESIZE -1 OFFSET 0 0 PARTIALS TRUE END POSITION LL STATUS OFF END QUERYMAP COLOR 255 255 0 SIZE -1 -1 STATUS OFF STYLE HILITE END SCALEBAR ALIGN CENTER COLOR 0 0 0 IMAGECOLOR 255 255 255 INTERVALS 4 LABEL SIZE MEDIUM TYPE BITMAP BUFFER 0 COLOR 0 0 0 FORCE FALSE MINDISTANCE -1 MINFEATURESIZE -1 OFFSET 0 0 PARTIALS TRUE END POSITION LL SIZE 200 3 STATUS OFF STYLE 0 UNITS MILES END WEB IMAGEPATH "" IMAGEURL "" QUERYFORMAT text/html LEGENDFORMAT text/html BROWSEFORMAT text/html END LAYER DATA "R:\Temp\Test\test_SWIR_tiled.tif" NAME "TEST_SWIR_TILED" STATUS DEFAULT TYPE RASTER UNITS DD END END Dan Walton [email protected] _______________________________________________ mapserver-users mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/mapserver-users
