=600
--
---
Dipl.-Ing. Heiko Schröter
Institute of Environmental Physics (IUP) phone: ++49-(0)421-218-62092
Institute of Remote Sensing (IFE) fax: ++49-(0)421-218-62070
University of Bremen (FB1)
P.O. Box 330440
.
-Ursprüngliche Nachricht-
Von: Heiko Schröter [mailto:schro...@iup.physik.uni-bremen.de]
Gesendet: Dienstag, 17. Dezember 2013 21:01
An: Eichner, Andreas - SID-NLKM; mapserver-users@lists.osgeo.org;
Heiko Schröter
Betreff: Re: [mapserver-users] Rewarping/Reprojection with GDAL and -
wo EXTRA_SOURCE
-Ursprüngliche Nachricht-
Von: Heiko Schröter [mailto:schro...@iup.physik.uni-bremen.de]
Gesendet: Mittwoch, 18. Dezember 2013 12:19
An: Eichner, Andreas - SID-NLKM; mapserver-users@lists.osgeo.org
Betreff: Re: [mapserver-users] Rewarping/Reprojection with GDAL and -
wo EXTRA_SOURCE parameter
Hello all,
we need to rewarp epsg:4326 to polar i.e. +proj=ortho +over +lon_0=0
+lat_0=90 +ellps=WGS84 +datum=WGS84 +units=m +no_defs for satellite
data projection.
The problem is that not enough data are read from the source raster
image and the map is cutout at the poles.
gdalwarp can be
Hello,
is it possible for mapserver to question a function in a postgres geo
database ?
i.e. this query string inside postgres works:
select * from get_aerosol_data('gas_db', 25.5, '2005-3-2 00:00',
'2006-3-5 00:00');
If it is possible how to translate this into mapserver mapfile syntax ?
Hello,
mapserver seems not to take wms_extent into account when receiving raster
images via WMS.
According to the docs this tag should take precedence over all others.
Case 1, SRC Projection = DST Projection :
a) Images are displayed correctly when read via DATA statement.
Am Donnerstag 08 April 2010 14:56:33 schrieb Jörg Thomsen:
Any ideas why images via DATA are positioned differently to images recieved via
WMS client ?
Pointer to source code locations also welcome ...
Heiko
thanks a lot for the suggestions. I will give the WMS suggestion a first try.
Hello,
images are not scaled and positioned correctly when mapserver is working as WMS
client.
After some grok debugging the symptom bubbled up in mapraster.c.
But to my best knwoledge i think the real issue is in mapwmslayer.c where the
setup of the picture limits and/or the resampling logic
Am Donnerstag 08 April 2010 14:56:33 schrieb Jörg Thomsen:
thanks a lot for the suggestions. I will give the WMS suggestion a first try.
But a WMS is doing what you are asking for:
create Raster images on the fly
so perhaps you could use your script as WMS and call it with
CONNECTIONTYPE
11, 2010 at 5:59 AM, Heiko Schröter
schro...@iup.physik.uni-bremen.de wrote:
Am Donnerstag 11 März 2010 14:35:53 schrieben Sie:
Paul,
thanks for staying at it. These timings i get with the variation of the
theme. The second best is to cast 'datum::timestamp'. But still beeing
Hi there,
There is no explicit support of a TIME parameter in wfs but I believe
It should be possible on a postgis layer to use the FilterEncoding to
limit the request: would something like this work for you:
Am Mittwoch 10 März 2010 16:52:28 schrieb Heiko Schröter:
Done what has been suggested. The 'date_trunc' function forces sequential scans
instead of using the indexed scans.
I've tried and failed:
sc_gis=# CREATE INDEX o_v20_y2007_date_trunc ON o_v20_y2007 (date_trunc('day',
datum at time zone
to build a functional index on it.
P.
On Thu, Mar 11, 2010 at 1:39 AM, Heiko Schröter
schro...@iup.physik.uni-bremen.de wrote:
Am Mittwoch 10 März 2010 16:52:28 schrieb Heiko Schröter:
Done what has been suggested. The 'date_trunc' function forces sequential
scans instead of using
Hello,
using mapserv (5.6.1) with PostGIS (8.3) and accessing ten-thousands of geo
locations in the PostGIS db results in very slow speed when using the WMS TIME
parameter:
(in this example the number is about 4000 datapoints for this day, timing
measurements with DEBUG OFF).
1) Very fast
and extract the SQL that is being run against the
database. Then you can put that into PgAdmin or psql and get EXPLAIN
ANALYZE results which will tell you why there's a problem, hopefully.
P.
On Wed, Mar 10, 2010 at 7:22 AM, Heiko Schröter
schro...@iup.physik.uni-bremen.de wrote:
Hello
Hi,
i need to pass parameters for Reprojection via mapservers CGI interface to
gdalwarp.
Gdalwarp needs the '-wo SOURCE_EXTRA=x' to do the reprojection properly.
How can this Parameter beeing passed to gdalwarp ?
Tried the PROCESSING='-wo SOURCE...' key, but probably got the syntax wrong or
time (loadmap not
incl.): 0.307s
[Tue Oct 13 10:29:35 2009].958856 msFreeMap(): freeing map at 0x1729dc0.
--
---
!!! NEUE TELEPHONNUMMER !!!
!!! NEW PHONE NUMBER !!!
Dipl.-Ing. Heiko Schröter
Institute of Environmental
PROJECTION
init=epsg:2393
END
-Jukka-
Heiko Schröter wrote:
Am Dienstag 13 Oktober 2009 11:50:13 schrieben Sie:
Hello,
sorry, no that doesn't work. I have tried with epsg:3575
(wich is somewhat polar and recognized by GDALWARP) but that
fails as well
curious how it escapes the
text
for the URL. That should give us a hint.
Steve
Heiko Schröter schro...@iup.physik.uni-bremen.de 04/21/09 1:53 AM
Hello,
i have to pass single quoted strings from Open Layer through mapserver
to a
postgis/postgres database.
i.e. filter 'value=1 and datum
. That would have broken a mapfile too.
Might want to post a summary
solution to your last message to the whole list.
Steve
On 4/23/2009 at 8:01 AM, in message
200904231501.50805.schro...@iup.physik.uni-bremen.de, Heiko Schröter
schro...@iup.physik.uni-bremen.de wrote:
On Donnerstag, 23
Hello,
i have to pass single quoted strings from Open Layer through mapserver to a
postgis/postgres database.
i.e. filter 'value=1 and datum between '2005-1-1' and '2005-1-3' ;
The postgres db expects (afaik) the date in a single quoted string.
The problem is that mapserver stops scanning the
Hello,,
we are mapping global satellite data with postgis.
Is it possible with mapserver to change the color of the symbol according to
the value read in from postgis ?
Now the color is fixed within the mapfile reading only the geolocations i.e.
LAYER
CONNECTION user=bla password=blub
Hello Steve,
Mapserver fails by just scanning the mapfile.
Did fetch the 5.4_rc1 and installed it. But same behaviour as with the
5.4_beta.
/usr/lib/cgi-bin/mapserv -v
MapServer version 5.4.0-rc1 OUTPUT=GIF OUTPUT=PNG OUTPUT=JPEG OUTPUT=WBMP
OUTPUT=SVG SUPPORTS=PROJ SUPPORTS=FREETYPE
' variable. With code
like:
myLayer.params.somevar = 'somenewvalue';
This will tag somevar=somenewvalue onto the URL passed to MapServer.
Steve
Heiko Schröter schro...@iup.physik.uni-bremen.de 04/07/09 5:26 AM
On Montag, 6. April 2009 19:57:19 you wrote:
Hello,
the error seems to remain
On Dienstag, 7. April 2009 15:52:10 you wrote:
Hello Steve,
this seem to fail as well. Funny enough i needed to change the Layernames to
uppercase in OpenLayer. But anyway:
snip
var kartenstring = karte,grid,psc;
var somevalue = FILTER+'orbitnr=4567' ;
layer = new
to secure.
Steve
On 4/6/2009 at 4:01 AM, in message
200904061101.54781.schro...@iup.physik.uni-bremen.de, Heiko Schröter
schro...@iup.physik.uni-bremen.de wrote:
Hello,
when passing a 'FILTER' parameter to be changed with the URL to use
GIS
requests, mapserv(5.0.3) fails
Hello,
when passing a 'FILTER' parameter to be changed with the URL to use GIS
requests, mapserv(5.0.3) fails with:
loadLayer(): Unknown identifier. Parsing error near (FILTER):(line 1)
The call is:
http://localhost/cgi-bin/mapserv?MAP=/MapServer/country98/heiko1.map;
Hello all,
we are displaying satellite measurement geolocations with Mapserver and
PostGIS/Postgres underneath.
I would like to add a feature (similar to the MapServer:ImagMap stuff) that
displays some more info about the point on which the mouse is over inside the
map. i.e. geolocation, name
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