2005 Aerials Express natural color orthoimagery

Metadata also available as

Metadata:

Identification_Information:
Citation:
Citation_Information:
Originator: Aerials Express
Publication_Date: 200507
Title: 2005 Aerials Express natural color orthoimagery
Edition: One
Geospatial_Data_Presentation_Form: Raster image data
Publication_Information:
Publication_Place: King County; WA
Publisher: Aerials Express
Other_Citation_Details: None
Online_Linkage: None
Description:
Abstract:
Year 2005 (July) Aerials Express Natural Color orthoimagery acquired by King County for internal business and agency use only. Pixel resolution is 1.0 foot and coverage is western, urbanized, portions of King County, southwestern Snohomish County and a buffer into Pierce County.
Purpose:
Color orthophoto imagery for King Co and portions of adjoining counties
Supplemental_Information: None
Time_Period_of_Content:
Time_Period_Information:
Range_of_Dates/Times:
Beginning_Date: 200507
Ending_Date: 200507
Currentness_Reference: ground condition
Status:
Progress: Complete
Maintenance_and_Update_Frequency: None planned
Spatial_Domain:
Bounding_Coordinates:
West_Bounding_Coordinate: -122.44
East_Bounding_Coordinate: -122.23
North_Bounding_Coordinate: 47.74
South_Bounding_Coordinate: 47.49
Keywords:
Theme:
Theme_Keyword_Thesaurus: Not applicable
Theme_Keyword: Orthophotography
Theme_Keyword: Orthoimagery
Place:
Place_Keyword_Thesaurus: Not applicable
Place_Keyword: King County; WA
Place_Keyword: Pacific NW
Place_Keyword: Washington state
Place_Keyword: United States
Access_Constraints:
Access to the data is limited to King County government agencies. The data is not to be redistributed in digital form to any other users. Limited use within a defined scope-of-work may be allowed for non-KC entities working for King County.
Use_Constraints:
King County digital data may not be reproduced or redistributed in any form or by any means without the express written authorization of the King County Department of Natural Resources and Parks/KCGIS-Center.
Point_of_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Mike Leathers
Contact_Organization: KCGIS-Center
Contact_Position: GIS Data Coordinator
Contact_Address:
Address_Type: Mailing and physical address
Address: 201 S Jackson St
City: Seattle
State_or_Province: WA
Postal_Code: 98104
Country: USA
Contact_Voice_Telephone: 206-263-4867
Native_Data_Set_Environment: Windows; ArcGIS; ArcView; ArcInfo
Data_Quality_Information:
Attribute_Accuracy:
Attribute_Accuracy_Report:
There are no attributes associated with these raster data formats.
Logical_Consistency_Report: None
Completeness_Report:
Not all 7500 foot tiles and Township-Range tiles along the edges of the project area are complete image tiles. Some tiles contain black (0 value) bands for portion of the tile area. These are limited to only a few tiles in the northeastern portion of the project area. Other tiles were mostly black and contained very little valid imagery. These tiles were removed from the project as they contained very little data and occurred near the edge of the project data.
Lineage:
Process_Step:
Process_Description:
Data acquired from Aerials Express in August 2006 via portable harddrive. Original delivery did not contain all the required tiles. Aerials Express resubmitted the project area in its entirety in the second harddrive delivery.
Process_Date: 200608
Process_Step:
Process_Description:
The data had been tiled to King County's 7500 tiling scheme by Aerial Express. Tiles were renamed to King County's standard naming convention and stored in the Spatial Data Warehouse. The tiles were inventoried, selected edge tiles containing very little valid data were removed. The remaining tiles were submitted to an ArcInfo AML-driven grid routine to create temporary tile sets clipped to each of the townships within the extent of the data. These tile sets were then mosaiced and compressed (7x) using MrSid software.
Process_Date: 200609
Spatial_Data_Organization_Information:
Direct_Spatial_Reference_Method: Raster
Raster_Object_Information:
Raster_Object_Type: Pixel
Spatial_Reference_Information:
Horizontal_Coordinate_System_Definition:
Planar:
Grid_Coordinate_System:
Grid_Coordinate_System_Name: State Plane Coordinate System
State_Plane_Coordinate_System:
SPCS_Zone_Identifier: Washington North
Lambert_Conformal_Conic:
Standard_Parallel: 47.500000
Standard_Parallel: 48.733333
Longitude_of_Central_Meridian: -120.833333
Latitude_of_Projection_Origin: 47.000000
False_Easting: 1640416.666500
False_Northing: 0.000000
Planar_Coordinate_Information:
Planar_Coordinate_Encoding_Method: Row and column
Coordinate_Representation:
Abscissa_Resolution: 1
Ordinate_Resolution: 1
Planar_Distance_Units: Feet
Geodetic_Model:
Horizontal_Datum_Name: North American Datum of 1983; 1991 correction
Ellipsoid_Name: GRS 80
Semi-major_Axis: 20925604.4720406
Denominator_of_Flattening_Ratio: 298.26
Distribution_Information:
Distributor:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Mike Leathers
Contact_Organization: KC GIS Center
Contact_Position: GIS Data Coordinator
Contact_Address:
Address_Type: Mailing and physical address
Address: 201 S Jackson St
City: Seattle
State_or_Province: WA
Postal_Code: 98104
Country: USA
Contact_Voice_Telephone: 206-263-4867
Resource_Description: txxryy_05n100.sid
Distribution_Liability:
King County disclaims any warranty of use of any digital product or data beyond that for which it was designed.
Metadata_Reference_Information:
Metadata_Date: 20060905
Metadata_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Mike Leathers
Contact_Organization: KCGIS-Center
Contact_Position: GIS Data Coordinator
Contact_Address:
Address_Type: Mailing and physical address
Address: 201 S Jackson St
City: Seattle
State_or_Province: WA
Postal_Code: 98104
Country: USA
Contact_Voice_Telephone: 206-263-4867
Contact_Electronic_Mail_Address: firstname.lastname@kingcounty.gov
Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata
Metadata_Standard_Version: FGDC-STD-001-1998
City: Seattle
Country: US
City: Seattle
Country: US
City: Seattle
Country: US
Generated by mp version 2.9.6 on Wed Apr 10 12:31:59 2013