Hi,
according Mapserver docs: http://mapserver.org/input/vector/postgis.html there
is different syntax of using USING
UNIQUE gid USING SRID=x string in DATA line in similar cases.
In simple case example:
DATA the_geom from the_database USING unique gid using srid=4326
In case of using a SQL
Ok, I'm confused. Most of the problem is probably because I'm a
programmer, not a mapper.
I have arial imagery of Minnesota, multiple sets, each seeming to be in
a different projection.
At the top of my mapfile I have this:
MAP
EXTENT 1285920 1377857 1426390 1506589
PROJECTION
Sounds like you might want to use the MINDISTANCE label parameter in this case.
I think if you see it to a value close to the size of your metatiles you'd get
sparse labeling of those features but not simply the single label that
pre-clipping computation gives you. That's the approach I take
Andy,
It looks like you have data in at least two or three different projections. If
you want to display them in the same map using MapServer, you need:
- a projection block at the MAP level. This defines your output projection.
The map UNITS and EXTENT need tobe consistent with this
Thank you, but that didnt seem to help.
I left the main PROJECTION as is, and I changed my raster to this:
LAYER
NAME raster07
STATUS off
TILEINDEX raster07.shp
TILEITEM location
TYPE RASTER
PROJECTION
+proj=utm +zone=15 +ellps=GRS80
To take OpenLayers out of the equation, I made myself a test.map file
that just included two layers and used shp2img.
If I switch on the 2007 (raster07) then I get no arial (the result image
is just a gray slate).
If I switch on raster09_chil, the result image has the arial's as expected.
The query file parser will throw a detailed error message if it has a parsing
problem.
Where would I look for the errors that the query file parser throws? I don't
see any in the error_log for apache, which is where all my php errors are
logged. Does that mean that the parser is having no
Hello,
I continue to have a problem selecting
a single band from a multi-band (563 bands)
ENVI format BSQ file.
Using the following URL mapserver gives me a FLOAT32 GTiff
file but it is always filled with zeros.
Hello.
I have a map file to Serve some layers, and I need to link some layers with
a sld files.
I read the SLD documentation in the MApserver web site, but i don't reali
understud what I'm doing:
1 I put in my layer defifnition
SLD Path/to/my/sld/file.sld
I try with metadatas
wms_sld_url
Hello,
Does anyone know if the performance of Mapserver is increased if
hyper-threading is enabled? If so how much?
Mark Volz
GIS Specialist
Lyon County, MN
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On 2/8/2010 2:20 PM, Mark Volz wrote:
Hello,
Does anyone know if the performance of Mapserver is increased if
hyper-threading is enabled? If so how much?
Mark Volz
GIS Specialist
Lyon County, MN
Hey Mark,
What sort of usage are we talking? Web hosting? Shapefiles and arials?
I'm not
Andy,
To be more specific:
I am using GeoMoose. GeoMoose draws each layer separately so we do benefit
by having a multi-core processor even if there is only one user. We also are
using a WMS Service so air photos is for the most part a non issue. If my
understanding is correct hyper-threading
Yeah, I've heard the same thing. If your system is cpu bound then I'd
bet the difference between enabled and disabled is minimal (regardless
if the difference is faster or slower). 20% either way is not very much.
If your not cpu bound, I'd bet you see no difference at all.
Of course, these
The way loadQuery works is like so:
1) Load the queryfile into an internal queryObj
2) Execute the query defined by the queryObj
If an error occurs at step 1 you'll get a load error of some sort. If at 2 it
is deeper inside one of the query methods. I'm not a PHP user but in Perl
Anybody familiar with the projections used by INSIDE Idaho?
http://inside.uidaho.edu/default.htm
I can get the GeoTIFF rendered using this PROJECTION:
EXTENT 590767.311 267177.559 601059.798 281203.236
PROJECTION
proj=tmerc
lat_0=42
lon_0=-114
k=0.9996
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