Hi Jukka: thanks for the info. The files exist on disk. I've opened a GitHub issue w/ a simple test case at https://github.com/mapserver/mapserver/issues/5212
..Tom > -----Original Message----- > From: Rahkonen Jukka (MML) [mailto:[email protected]] > Sent: 2015-12-14 11:01 > To: Kralidis, Tom (EC/EC); [email protected] > Subject: Re: contour layers with tileindex issues > > Hi, > > I would try to use TILEINDEX through OGR but that gets tricky because one > LAYER probable can't have two CONNECTIONTYPEs. Perhaps it would work by > using a tileindex layer as a tileindex for contours. > > LAYER #OGR tileindex layer > NAME "ogr_tileindex" > CONNECTIONTYPE OGR > CONNECTION .... > ... > ... > > LAYER #countour layer > TILEINDEX "ogr_tileindex" > CONNECTIONTYPE CONTOUR PROCESSING "BAND=1" > .... > .... > > But based on the error message Mapserver tries already open your GRIB2 files > through GDAL/OGR. Are you sure that you have valid path in the "location" > field > of the tileindex shape? > > -Jukka Rahkonen- > > Kralidis, Tom wrote: > > > Hi all: using 6.4.1 we are attempting to display (via WMS) GRIB2 data as a > contour layer backed by a tileindex setup. Invoking a basic WMS 1.3.0 GetMap > request returns the following ServiceExceptionReport: > > msDrawMap(): Image handling error. Failed to draw layer named > 'RDPS.ETA_PN'. > msContourLayerOpen(): Image handling error. Unable to open GDAL dataset. > msBuildPath: Unable to access file. > msBuildPath: Unable to access file. > msContourLayerSetTimeFilter(): General error message. Assertion failed: > Contour layer not opened!!! > > When I point directly to a single GRIB2 file (via the DATA directive), all > works as > expected. > > Layer definition snippet below. > > Any idea what I'm doing wrong here? Or whether this is a suitable workaround? > Note we are bound to UbuntuGIS stable. > > Thanks > > ..Tom > > > > LAYER > NAME "RDPS.ETA_PN" > STATUS ON > DEBUG OFF > TILEINDEX "/data/tileindex/foo.shp" # doesn't work # DATA "/data/foo.grib2" > # works TYPE LINE CONNECTIONTYPE CONTOUR PROCESSING "BAND=1" > PROCESSING "CONTOUR_INTERVAL=400" > PROCESSING "CONTOUR_ITEM=pixel" > DUMP TRUE > TEMPLATE "ttt.html" > PROJECTION > "proj=stere" > "lat_0=90" > "lat_ts=60" > "lon_0=249" > "k=90" > "x_0=0" > "y_0=0" > "a=6371229" > "b=6371229" > "units=m" > "no_defs" > END > ... > END > _______________________________________________ > mapserver-users mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/mapserver-users _______________________________________________ mapserver-users mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/mapserver-users
