SRS - Spatial Reference System
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ㅁ Test With a GetMap Request
OK, now that we know that our server can produce a valid XML GetCapabilities response we should test the GetMap request. MapServer only checks for a few of the required GetMap parameters, so both of the minimum MapServer parameters and a valid GetMap request will be explained below.
The following is a list of the required GetMap parameters according to the WMS spec:
VERSION=version: Request version
REQUEST=GetMap: Request name
LAYERS=layer_list: Comma-separated list of one or more map layers. Optional if SLD parameter is present.
STYLES=style_list: Comma-separated list of one rendering style per requested layer. Optional if SLD parameter is present. Set “STYLES=” with an empty value to use default style(s). Named styles are also supported and are controlled by CLASS GROUP names in the mapfile.
SRS=namespace:identifier: Spatial Reference System.
BBOX=minx,miny,maxx,maxy: Bounding box corners (lower left, upper right) in SRS units.
WIDTH=output_width: Width in pixels of map picture.
HEIGHT=output_height: Height in pixels of map picture.
FORMAT=output_format: Output format of map.
* 출처 : http://mapserver.org/ogc/wms_server.html
OK, now that we know that our server can produce a valid XML GetCapabilities response we should test the GetMap request. MapServer only checks for a few of the required GetMap parameters, so both of the minimum MapServer parameters and a valid GetMap request will be explained below.
The following is a list of the required GetMap parameters according to the WMS spec:
VERSION=version: Request version
REQUEST=GetMap: Request name
LAYERS=layer_list: Comma-separated list of one or more map layers. Optional if SLD parameter is present.
STYLES=style_list: Comma-separated list of one rendering style per requested layer. Optional if SLD parameter is present. Set “STYLES=” with an empty value to use default style(s). Named styles are also supported and are controlled by CLASS GROUP names in the mapfile.
SRS=namespace:identifier: Spatial Reference System.
BBOX=minx,miny,maxx,maxy: Bounding box corners (lower left, upper right) in SRS units.
WIDTH=output_width: Width in pixels of map picture.
HEIGHT=output_height: Height in pixels of map picture.
FORMAT=output_format: Output format of map.
* 출처 : http://mapserver.org/ogc/wms_server.html
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공공데이터포털 OpenAPI
