I got the latest FWTools and copied it's entire bin directory to a
new folder in cgi-bin (traumatizing FrankW in the process) and tested
the same data with Mapserver 5.6beta4.
It is indeed faster, but Frank pointed out that with this insane copy
action I also got the latest and greatest gdal.
So all in all, mapserver 5.6beta4 together with the new gdal is
faster than 5.0.2 and gdal1.5. In a non-scientific test I got it up
to 15x faster. (10.79s vs .694s)
Regards
Steven
On Oct 20, 2009, at 5:00 PM, Steve Lime wrote:
Be interested to hear if the soon-to-be released MapServer 5.6
fares any better speedwise. 5.0.2
is pretty darn old. -Steve
On 10/20/2009 at 9:52 AM, in message
<8225c3e9-81ab-48ba-8612-35a03b9bf...@geodan.nl>, "Steven M. Ottens"
<steven.ott...@geodan.nl> wrote:
Hi all,
Thanks to Frank the problem was drilled down to the way the relative
paths where defined in the index shapefile. Using absolute paths in
gdaltindex did the trick.
Unfortunately Geoserver 1.7.6 is faster on the same machine, with the
same dataset as Mapserver 5.0.2 :(
http://bit.ly/W02ka
vs
http://bit.ly/2sXA68
Thanks for all the help
Steven
On Oct 20, 2009, at 12:34 PM, Milo van der Linden wrote:
Steven,
- tiled png should not be a problem, I use that often.
- It would be good to also set "wms_extent" in your layer defs
- I think that setting the wcs_srs to multiple srs-es at the Layer
Level
is not how it should be done. Use a single srs there that
corresponds to
the wcs_extent or I guess you will have issues. Set the multiple
srs-es
at the wcs_srs and wms_srs on the *MAP* level
Good luck! And send my regards to Mvexel ;-)
Steven M. Ottens schreef:
Hi all,
I'm trying to setup a WCS with a series of PNGs with world files.
I've
indexed them with gdaltindex.
When I do a WCS getCoverage or a WMS getMap request I get a white
image. However when I configure mapserver to use only one tile as
datasource I get an image (black and white in WCS, color in WMS).
Working singletile datasource WMS: http://bit.ly/smpyA
Working singletile datasource WCS: http://bit.ly/1hXghB
not working tiled datasource WMS: http://bit.ly/2k5J11
I'm running Mapserver 5.0.2 on windows
I've tried to convert the PNGs to geotiff, but that didn't matter.
I've tried using Geoserver and there it does work, so the data
appears
to be correct.
Does mapserver support tiled PNGs?
Does it support it for WCS?
Regards,
Steven
The configuration for the two layers::
single tiledatasource:
LAYER
NAME vec200tile
METADATA
"wcs_label" "Swiss Topo Vec200 rendering for Tripod"
### required
"wcs_rangeset_name" "Vector200Range" ###
required
to support DescribeCoverage request
"wcs_rangeset_label" "Vec200" ### required to
support DescribeCoverage request
"wcs_extent" "463179.500000 44100.500000
853179.500000 324100.500000" ### required for tiled datasets
[MVEXEL]
"wcs_res" "1 1" ### from gdalinfo,
undocumented metadata element
"wcs_size" "10000 10000" ### from
gdalinfo, undocumented metadata element
"wcs_srs" "EPSG:21781 EPSG:3035"
END
EXTENT 463179.500000 44100.500000 853179.500000 324100.500000
TEMPLATE "blank.html"
TYPE RASTER
UNITS METERS
STATUS ON
data "RT_Vec200_1500/1.0/vec200_1500_0_108.png"
PROJECTION
"init=epsg:21781"
END
DUMP TRUE ### required
END
tiled datasource:
LAYER
NAME vec200
METADATA
"wcs_label" "Swiss Topo Vec200 rendering for Tripod"
### required
"wcs_rangeset_name" "Vector200Range" ###
required
to support DescribeCoverage request
"wcs_rangeset_label" "Vec200" ### required to
support DescribeCoverage request
"wcs_extent" "463179.500000 44100.500000
853179.500000 324100.500000" ### required for tiled datasets
[MVEXEL]
"wcs_res" "1 1" ### from gdalinfo,
undocumented metadata element
"wcs_size" "10000 10000" ### from
gdalinfo, undocumented metadata element
"wcs_srs" "EPSG:27181 EPSG:3035"
END
EXTENT 463179.500000 44100.500000 853179.500000 324100.500000
TEMPLATE "blank.html"
TYPE RASTER
UNITS METERS
STATUS ON
TILEINDEX RT_Vec200_1500/1.0/sh1.0.shp
TILEITEM "filename"
PROJECTION
"init=epsg:21781"
END
DUMP TRUE ### required
END
--
Steven M. Ottens -==- http://research.geodan.nl/
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