Request Parameters Request and Response Parameters
Copyright © 2002-2008 Open Geospatial Consortium, Inc. All Rights Reserved.
27 Height
Integer Number of pixels
Format
String Mime-type
Transparent
-
Boolean Defaults to true if not
specified BGcolor
-
String RGB Hex Format
Defaults to “FFFFFF” white
Content
-
URL Data
Specifies the type of output the map is
returned in whether URL or data for base
64, default value is URL
Bounding Box Context
-
XLS Box 2 point box in a
specified SRS Center Context
-
Azimuth
-
Integer Orientation.
Specified in clockwise degrees
from north SRS
String EPSG:XXXX format
Center Point
-
XLS Point latitudelongitude
WGS84 DisplayScale
-
Integer Ratio of world units
to a device unit. For example 1:50000
would be specified as 50000
DPI
-
Integer Dots per inch of the
device Radius
-
Integer Defines area required
Copyright © 2002-2008 Open Geospatial Consortium, Inc. All Rights Reserved.
28 to be displayed
Overlay
-
List of overlays 0 – unbounded
ADT
XLS ADT Currently
PositionADT, RouteADT, POI
ADT MapADT Style
-
Either a Named Style or a User Defined
Style Implementation uses
a default if neither is specified
Zorder
-
The order in which the overlay’s are laid
on top of each other over the base map
BaseMap
-
Layer
-
String The list of layers that
will be filtered to make up the base
map Style
-
String Custom styles are
used. This is a placeholder for
custom styles or future additions to
the spec Filter
String Either “include” or
“exclude” Get Capabilities
-
Has no data. Simply allows one to request
capabilities.
Copyright © 2002-2008 Open Geospatial Consortium, Inc. All Rights Reserved.
29
Notes:
2. Either a Bounding Box Context or a Center Context can be specified not both. If neither is specified, the implementation must derive it from the ADTs.
3. If an implementation provides Get Capabilities, the request can be either a “Portray” request or a “Get Capabilities” request not both.