points disappearing when zooming in

[giska]

I think i have the same problem...Did you solve it?


Bart van den Eijnden (OSGIS) wrote:
> 
> Hi list,
> 
> I have a strange problem.
> 
> Say at a scale of 1:200000 a whole lot of points are displayed. Then I
> zoom in at the cloud of points, to a scale of say 1:20000, and no points
> are displayed anymore.
> 
> The layer has no MINSCALE or MAXSCALE settings, also the CLASSES have
> none.
> 
> How can this be? Any thoughts?
> 
> For reference, the layer definition:
> 
>   LAYER
>     METADATA
>      "WMS_LAYER_GROUP"         "/WEGGEG"
>      "WFS_MAXFEATURES"         "50"
>      "OWS_TITLE"               "Portalen"
>      "OWS_ABSTRACT"            "Portalen punt"
>      "WMS_METADATAURL_TYPE"    "TC211"
>      "WMS_METADATAURL_FORMAT"  "text/xml"
>      "WMS_METADATAURL_HREF"   
> "http://test.intranet.rijkswaterstaat.nl/apps/geoservices/metadata/basispakket/AAA86"
>      "GML_INCLUDE_ITEMS"       "all"
>      "GML_GEOMETRIES"          "geometry"
>      "GML_GEOMETRY_TYPE"       "multipoint"
>      "OWS_EXTENT"              "10000 305000 280000 619000"
>     END
>     PROJECTION
>       "init=epsg:28992"
>     END
>     NAME "AAA86"
>     DATA "weggeg/geogegevens/shapefile/weggeg_wegvakniveau/portalen"
>     STATUS ON
>     TYPE POINT
>     UNITS METERS
>     SIZEUNITS PIXELS
>     TOLERANCE 5
>     TOLERANCEUNITS PIXELS
>     TEMPLATE "blank.html"
>     DUMP TRUE
>     CLASSITEM "OMSCHR"
>     CLASS
>       NAME "staal (losstaande stalen constructie)"
>       EXPRESSION "staal (losstaande stalen constructie)"
>       STYLE
>         SYMBOL "square"
>         COLOR 225 225 225
>          SIZE 6
>       END
>       STYLE
>         SYMBOL "square"
>         COLOR 0 92 230
>          SIZE 4
>       END
>     END
>     CLASS
>       NAME "viaduct (aan de zijkant van een viaduct)"
>       EXPRESSION "viaduct (aan de zijkant van een viaduct)"
>       STYLE
>         SYMBOL "square"
>         COLOR 225 225 225
>          SIZE 6
>       END
>       STYLE
>         SYMBOL "square"
>         COLOR 168 112 0
>          SIZE 4
>       END
>     END
>   END
> 
> Best regards,
> Bart
> 
> 

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