IMAGEWORKSPACE

IMAGEWORKSPACE

Used in: CONFIG REQUEST
Parent elements: WORKSPACES

<IMAGEWORKSPACE	Attribute Description Table
*directory ="string"* *name ="string"* > No child elements </IMAGEWORKSPACE >
Bold: Attribute or child element is required.

Description:

Specifies a workspace for image files.

Restrictions:

Must refer to an existing data source.
All image formats are supported on Windows. GRID, ASRP, IMAGINE, and USRP image formats are not supported on UNIX when used in ArcIMS MapServices. MrSID format is not supported on AIX. For more details on supported images, see Using ArcIMS.

Notes:

Valid in both viewer configuration files and map configuration files.

The directory specified for IMAGEWORKSPACE varies depending on how images are accessed.

Image Access Method	IMAGEWORKSPACE Location	DATASET Layer Name
Specify by name.	Attribute directory points to location of specified image.	Name of image including its extension.
Use all images in a directory. Images in the same directory automatically tile if they use the same coordinate projection and are drawn when they are within the extent requested.	Attribute directory points to location of the group of images.	Use ImageDirectory for the name: name="ImageDirectory"
Use an ArcView GIS image catalog.	Attribute directory points to location of catalog, not images.	Name of the image catalog DBF file. For instance, if catalog is named imagecat.dbf, use name="imagecat.dbf".
Add a GRID.	A GRID has two directories: one for the GRID data and one for the INFO files. Both these directories should be grouped together under a parent directory. The directory attribute points to the parent directory above the INFO and GRID directories. A *.clr file can be included to color the GRID. This file should have the same name as the GRID and be included in the parent directory above the INFO and GRID directories.	Name of directory that contains GRID data; for a GRID named Blizzard, use name="blizzard".

Attribute Descriptions for IMAGEWORKSPACE:

Attribute	Usage	Back to Top
directory	Directory containing shapefiles. UNC pathnames can be used (\\myComputer\imagedirectory).
name	Workspace name. Must be unique among all data sources.

Examples for IMAGEWORKSPACE:

Example 1: When specifying one image by name.

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<?xml version="1.0" encoding="UTF-8"?>
<ARCXML version="1.1">
  <CONFIG>
    <ENVIRONMENT>
      <LOCALE country="US" language="en" variant="" />
      <UIFONT color="0,0,0" name="Arial" size="12" style="regular" />
      <SCREEN dpi="96" />
    </ENVIRONMENT>
    <MAP>
      <PROPERTIES>
      <ENVELOPE minx="192837" miny="3769109" maxx="197809" maxy="3773771" name="Initial_Extent" />
      <MAPUNITS units="meters" />
      </PROPERTIES>
      <WORKSPACES>
      <IMAGEWORKSPACE directory="<path to data>" name="jai_ws-0" />
      </WORKSPACES>
      <LAYER type="image" name="reno.sid" visible="true" id="0">
      <DATASET name="reno.sid" type="image" workspace="jai_ws-0" />
      </LAYER>
    </MAP>
  </CONFIG>
</ARCXML>

Example 2: When specifying multiple images in a directory.

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<?xml version="1.0" encoding="UTF-8"?>
<ARCXML version="1.1">
  <CONFIG>
    <ENVIRONMENT>
      <LOCALE country="US" language="en" variant="" />
      <UIFONT color="0,0,0" name="Arial" size="12" style="regular" />
      <SCREEN dpi="96" />
    </ENVIRONMENT>
    <MAP>
      <PROPERTIES>
      <ENVELOPE minx="0" miny="0.0" maxx="891.0" maxy="1000.0" name="Initial_Extent" />
      <MAPUNITS units="meters" />
      </PROPERTIES>
      <WORKSPACES>
      <IMAGEWORKSPACE directory="<path to data>" name="jai_ws-0" />
      </WORKSPACES>
      <LAYER type="image" name="Sierra" visible="false" id="0">
      <DATASET name="*Image" type="image" workspace="jai_ws-0" />
      </LAYER>
    </MAP>
  </CONFIG>
</ARCXML>

Example 3: When specifying an image catalog.

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<?xml version="1.0" encoding="UTF-8"?>
<ARCXML version="1.1">
  <CONFIG>
    <ENVIRONMENT>
      <LOCALE country="US" language="en" variant="" />
      <UIFONT color="0,0,0" name="Arial" size="12" style="regular" />
      <SCREEN dpi="96" />
    </ENVIRONMENT>
    <MAP>
      <PROPERTIES>
       <ENVELOPE minx="0" miny="0" maxx="200000" maxy="200000"
name="Initial_Extent"/>
       <MAPUNITS units="meters" />
      </PROPERTIES>
      <WORKSPACES>
       <IMAGEWORKSPACE name="jai_ws-15" directory="<path to image catalog dbf file>"/>
      </WORKSPACES>
      <LAYER type="image" name="mammoth.dbf" visible="true" id="0">
       <DATASET name="mammoth.dbf" type="image" workspace="jai_ws-15" />
      </LAYER>
    </MAP>
  </CONFIG>
</ARCXML>

Example 4: When specifying a GRID.

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<?xml version="1.0" encoding="UTF-8"?>
<ARCXML version="1.1">
  <CONFIG>
    <ENVIRONMENT>
      <LOCALE country="US" language="en" variant="" />
      <UIFONT color="0,0,0" name="Arial" size="12" style="regular" />
      <SCREEN dpi="96" />
    </ENVIRONMENT>
    <MAP>
      <PROPERTIES>
       <ENVELOPE minx="-2006008" miny="-1240677" maxx="-1993628" maxy="-1256187" name="Initial_Extent" />
       <MAPUNITS units="meters" />
      </PROPERTIES>
      <WORKSPACES>
       <IMAGEWORKSPACE directory="<path to directory above INFO directory>" name="jai_ws-15" />
      </WORKSPACES>
      <LAYER type="image" name="Mt St. Helens" visible="true" id="0">
       <DATASET name="helens" type="image" workspace="jai_ws-15" />
      </LAYER>
    </MAP>
  </CONFIG>
</ARCXML>