Benchmarking 2011/MapServer notes

Vectors

• Vector Styling from http://mapserver-utils.googlecode.com/svn/branches/imposm-branch revision 95

   svn http://mapserver-utils.googlecode.com/svn/branches/imposm-branch -r 95 

Rasters

• overviews added with

find . -name "*.bil" | xargs -I{} gdaladdo -r average {} 2 4 8 16 32 64

• tileindex built with

gdaltindex dem_bil16int.shp /benchmarking/wms/2011/data/raster/DEM/bil_16int/data/*.bil

• DEM Hillshade Color Styling

Hillshade Elevation Colors

Elevation	R	G	B
1003	46	154	88
1800	251	255	128
2800	224	108	31
3500	200	55	55
4397	215	244	244

LAYER

  NAME "hillshade"
 TYPE raster
 TILEINDEX "/benchmarking/wms/2011/data/raster/DEM/bil_16int/dem_bil16int.shp"
 PROJECTION
 "+init=epsg:4326" END
 PROCESSING "SCALE=1003,1800"
 CLASS
   STYLE
     COLORRANGE 46 154 88 251 255 128 
     DATARANGE 1003 1800
   END
 END

END

LAYER

  NAME "hillshade"
 TYPE raster
 TILEINDEX "/benchmarking/wms/2011/data/raster/DEM/bil_16int/dem_bil16int.shp"
 PROJECTION
 "+init=epsg:4326" END
 PROCESSING "SCALE=1800,2800"
 CLASS
   STYLE
     COLORRANGE 251 255 128 224 108 31<
     DATARANGE 1800 2800
   END
 END

END

LAYER

  NAME "hillshade"
 TYPE raster
 TILEINDEX "/benchmarking/wms/2011/data/raster/DEM/bil_16int/dem_bil16int.shp"
 PROJECTION
 "+init=epsg:4326" END
 PROCESSING "SCALE=2800,3500"
 CLASS
   STYLE
     COLORRANGE 224 108 31 200 55 55
     DATARANGE 2800 3500
   END
  END

END

LAYER

  NAME "hillshade"
 TYPE raster
 TILEINDEX "/benchmarking/wms/2011/data/raster/DEM/bil_16int/dem_bil16int.shp"
 PROJECTION  "+init=epsg:4326" END
 PROCESSING "SCALE=3500,4397"
 CLASS
   STYLE
     COLORRANGE 200 55 55 215 244 244
     DATARANGE 3500 4397
   END
 END

END