[Geomoose-users] GM 3.2.1 disappearing raster

[Kevin Grootendorst]

I am displaying a single band, uncompressed raster image in my
application.  It will display as expected as long as I don't introduce any
CLASS in the map file. When I add CLASS to the map file, the raster will
display at large scales (zoomed in close), but will magically disappear
when I zoom out from the map.  I have not specified any MAX or MINSCALE in
my map file.
Below is my map file.  I did not have any problems with version 2.9.  The
raster is only 6 MB in size.
Any idea what's changed?

MAP

    SIZE 1200 650
    STATUS ON
    EXTENT  100000 4000000 950000 5000000

    UNITS METERS

    INCLUDE "../../geomoose_globals.map"

    WEB
        METADATA
            'ows_title' 'Chl_RB_20170815_TwoWeekComp_Band2'
            INCLUDE '../../common_metadata.map'
        END
    END

    LEGEND
        STATUS ON
        LABEL
            TYPE TRUETYPE
            FONT vera_sans
            SIZE 8
            COLOR 0 0 0
        END
    END

    LAYER
        NAME Chl_RB_20170815_TwoWeekComp_Band2
        DATA './Chl_RB_20170815_TwoWeekComp_Band2_UTM17.tif'
        STATUS ON
        TYPE RASTER

        CLASS
            NAME '1 to 10 ug/L'
            EXPRESSION ([pixel] >= 1 AND [pixel] <= 10)
            STYLE
                COLOR 178 178 178
            END
        END


        PROJECTION
            'init=epsg:26917' #UTM 17N NAD83
        END

    END

 END ## end Map
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