Hi,
The following should work:
Make one tileindex file per map scale and three scale dependent layers:
Scale_1
tileindex scale_1.shp
...
Scale_2
tileindex scale_1.shp
...
Scale_3
tileindex scale_1.shp
...
Set min/maxscaldenominators. Collect all three layers under the same GROUP and
call GROUP instead of individual layers. Alternatively, call always all the
three layers. Because of scale settings only one at a time will be visible.
-Jukka Rahkonen-
bbarrett wrote:
Hello,
I have recently started using mapserver and ran out of ideas with this
problem.
I have three maps for the same location that I wish to be visible at
different scales (but in the same map layer). Each map comes as 4 or 5 tif
files. I have created a tileindex shapefile for each map using gdaltindex. I
have then created a tileindex shapefile that references each of these using
tile4ms
I had expected the following code to do the trick:
LAYER
NAME "maps"
TILEINDEX "D:\path_to_my_files\maps.shp"
TILEITEM "LOCATION"
TYPE RASTER
STATUS ON
CLASSITEM "LOCATION"
CLASS # 1-10000
EXPRESSION '/1-10000/' # 1:10000 scale map tileindex has
1-10000 in file
path
MINSCALEDENOM 0
MAXSCALEDENOM 6000
END
CLASS # 1-25000
EXPRESSION '/1-25000/' # 1:25000 scale map tileindex has
1-10000 in file
path
MINSCALEDENOM 6000
MAXSCALEDENOM 20000
END
CLASS # 1-50000
EXPRESSION '/1-50000/' # 1:50000 scale map tileindex has
1-10000 in file
path
MINSCALEDENOM 20000
END
END
Can anyone help me to get this scale dependant map that I desire please?
Thanks
Brian
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