GIS Data Catalog

Color scale hillshade from regional Puget Sound - land and bathymetry

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Summary

Generalized cartographic display

Description

Color scale hillshade derived from PSDEM2005 source data.

Layer information

Layer Name	SURFACE_PSDEMColorHillshadeCartographic
Subject Category	Imagery
Title	Color scale hillshade from regional Puget Sound - land and bathymetry
Feature Count	1
Feature Type	Raster
Next Update	None planned
Spatial reference	None
Control ID	None
Place Keywords	Pacific NW, Puget Sound Lowlands, Washington State
Theme Keywords	Elevation, Elevation Model, Digital Elevation Model, Hillshade, Topography
Supplemental Information	All these datasets exist only at KeyRegion index level.

Attribute information

OBJECTID From ESRI	Description Internal feature number. Domain Sequential unique whole numbers that are automatically generated.
Shape From ESRI	Description Feature geometry. Domain Coordinates defining the features.
Shape_Length From Esri	Description Length of feature in internal units. Domain Positive real numbers that are automatically generated.
Shape_Area From Esri	Description Area of feature in internal units squared. Domain Positive real numbers that are automatically generated.
MosaicID No Source Noted	Description Not Found Domain Not Found

Contact information

Maintained by	KCGIS Center
Primary	KCGIS Center giscenter@kingcounty.gov

Terms of Use

License	Terms of use and copyright

Summary

Generalized cartographic display

Description

Color scale hillshade derived from PSDEM2005 source data.

Contact information

Maintained by	KCGIS Center
Primary	KCGIS Center giscenter@kingcounty.gov

Terms of use and copyright

License	Terms of use and copyright

Change history

12/1/2005	Zoom to each rectangle in psgrid and export the image in tif format with world file at 221 dpi to produce an image at the original resolution of 30 feet. Export 154 images to cover map exent of reg_psdem030.
12/1/2005	Add reg_psdem030 grid to Arcmap 9.0 Project. Reclass the reg_psdem display using Gisdw\kclib\plibrary3\keyregion\Elevation\elevationcolorramp.lyr Add reg_pshsd030.sid to Arcmap project and set display transparency to %50.
12/1/2005	Mosaic the 154 tiff images into one reg_pschs030.sid. Use MrSID GeoExpress v. 5 to convert TIFF to SID for posting to Spatial Data Warehouse. Image was compressed at approximately 7x.
12/1/2005	Build index cover psgrid using ArcInfo 9.0 command generate\fishnet to cover reg_psdem030 map extent. Origin at 1358000, 2200. X width at 47520 feet and Y height at 31680 feet. Add to Arcmap 9.0 project.