King County GIS Center
King Street Center
201 S. Jackson St.
Suite 706
Seattle, WA 98104
giscenter@kingcounty.gov

+ 47.59909 N
- 122.33136 W

+ 47°  35' 56.72"
- 122° 19' 52.90"

 

IDXP7500_EXT - 7500-ft Tiling Index for Multi-County Area

Description | Contacts | Attribute Information | Constraints

Data layer thumbnail image

Description

Layer name: IDXP7500_EXT
Subject category: survey
Title: IDXP7500_EXT - 7500-ft Tiling Index for Multi-County Area
Feature Count: 6806
Feature Type: Polygon
Abstract: A spatial tiling index designed for storage of file-based image and other raster (i.e., LiDAR elevation, landcover) data sets.
Purpose: This index is primarily a data processing, data storage level index which allows all raster and image data stored at this level to be maintained in a common, consistent tile and naming scheme. It is based on the original IDXP7500 layer, but has been extended to cover a signficantly larger area than just King County. Where it overlaps the original IDXP7500 grid, the two grids are identical.
Status: Complete
Updated: None planned
Time period of content: (single date,as YYYYMMDD):: 20161122
Time period of content: (date range, as YYYYMMDD):: -
Spatial reference: WA State Plane North
FGDC Documentation: Classic or FAQ
Open Data Availability: Not Available
Place Keywords: Pacific NW, King County, WA, Washington state, Clallam County, Island County, Snohomish County, Chelan County, Jefferson County, Kitsap County, Kittitas County, Pierce County, Thurston County, Mason County,
Theme Keywords: survey, index, grid, raster, imagery, lidar, elevation, landcover, imageryBaseMapsEarthCover, location,
Lineage: Available

Contacts

Maintained by:
King County GIS Center
Primary: Mike Leathers, GIS Data Coordinator, 206-477-4403
(How to e-mail a County contact)
Secondary: KCGIS Center; giscenter@kingcounty.gov. This mailbox is monitored during business hours.

Attribute Information

ItemDescriptionDomain
_TILE_ABBLC_Unique identifier, in lower case, for each cellFour-character identifier, comprised of 2 alpha characters for column and 2 integer values for row, i.e., au32
_ROW_ID_The numeric row identifer portion of cell
Range Min:1.0
Range Max:99.0
_TILE_ABB_Unique identifier, in upper case, for each cellFour-character identifier, comprised of 2 alpha characters for column and 2 integer values for row, i.e., AU32
_COL_ABB_The 2-alpha character identifier, in upper case, for each columnTwo alpha characters such as AU
_COL_ABBLC_The 2-alpha character identifier, in lower case, for each columnTwo alpha characters such as au


Constraints

Access: Access Constraint: Data is not available on GIS Data Portal, it may be available via a custom data request

Use: Use Constraint: King County data are made available with the understanding that they shall be used exclusively by the obtainer or his/her authorized agents. Digital products may not be reproduced or redistributed in any form or by any means without the express written authorization of King County.