[mapserver-users] spatial and time index

[zhao peisheng]

Now I use gdaltindex to build a set of tile index SHP for a time-series data. And I put this SHPs into PostGIS
But I don't know how to configure the tileindex in Map file. I tried to
do like this. PostGIS can return the correct SHP file with time filter, but MapServer think it is a data file, not tile file, and draw failed. How to figure it out? Thanks.



LAYER

        STATUS ON

        NAME        "AIRSSO2MAPAIDX"

        TYPE POLYGON

        CONNECTIONTYPE
POSTGIS

       
CONNECTION  "dbname=mapserver
password=anonymous user=anonymous port=5432"

        DATA        "the_geom from
airs_so2_map_a"

        METADATA

               
"wms_title"   
"AIRS SO2 Map Total Ascending INDEX"

                "ows_service"  "none"

        END





END

 

#

# AIRS SO2 Map Ascending Layer

#

 

LAYER

        NAME
'AIRS_SO2_A'

        TYPE RASTER

        STATUS ON

        DEBUG ON

        DUMP TRUE

        PROCESSING
"DITHER=YES"

        PROJECTION

               
"init=epsg:4326"  
##recommended

        END

        METADATA

               
wms_title      
"AIRS_SO2_A"  
##required

               
wms_timeextent 
"2008-09-18/2008-10-02"

               
wms_srs        
"EPSG:4326"

               
wms_timeitem    "time"

               
wms_timedefault "2008-10-02"

               
wms_extent      "-180.0 -90.0
180.0 90.0"

        END

        TILEITEM             "location"

        TILEINDEX            "AIRSSO2MAPAIDX"

 

        

 

END # Layer              





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