Impervious Surfaces Washington 2001

Metadata also available as

Metadata:


Identification_Information:
Citation:
Citation_Information:
Originator:
Sanborn Solutions, Maria Fiorella, Senior Remote Sensing Analyst
Publication_Date: 20050801
Title: Impervious Surfaces Washington 2001
Geospatial_Data_Presentation_Form: raster digital data
Publication_Information:
Publisher: Washington Department of Ecology, Water Quality Program
Online_Linkage:
https://fortress.wa.gov/ecy/gispublic/DataDownload/WQ_IBM_Landcover_Impervious2001.zip
Larger_Work_Citation:
Citation_Information:
Title: Washington 2001 Impervious Data
Description:
Abstract:
The 2001 Impervious layer is a slightly modified version of the National Land Cover Database 2001 Impervious dataset for mapping zone 1 (Washington). Some small areas were added or removed from/to the original dataset based on more detailed local knowledge. The original impervious dataset was produced through a cooperative project conducted by the Multi-Resolution Land Characteristics (MRLC) Consortium. The MRLC Consortium is a partnership of federal agencies (www.mrlc.gov), consisting of the U.S. Geological Survey (USGS), the National Oceanic and Atmospheric Administration (NOAA), the U.S. Environmental Protection Agency (EPA), the U.S. Department of Agriculture (USDA), the U.S. Forest Service (USFS), the National Park Service (NPS), the U.S. Fish and Wildlife Service (FWS), the Bureau of Land Management (BLM) and the USDA Natural Resources Conservation Service (NRCS). One of the primary goals of the project is to generate a current, consistent, seamless, and accurate National Land Cover Database (NLCD) circa 2001 for the United States at medium spatial resolution. For a detailed definition and discussion on MRLC and the NLCD 2001 products, refer to Homer et al. (2003) and <http://www.mrlc.gov/mrlc2k.asp>. The NLCD 2001 was created by partitioning the U.S. into mapping zones. A total of 66 mapping zones were delineated within the conterminous U.S. based on ecoregion and geographical characteristics, edgematching features and the size requirement of Landsat mosaics. Mapping zone 1 encompasses the Western portion of Washington. Questions about the NLCD mapping zone 1 can be directed to the NLCD 2001 land cover mapping team at the USGS EROS Data Center (EDC), Sioux Falls, SD (605) 594-6151 or mrlc@usgs.gov.
Purpose:
The goal of this project is to provide the Nation with complete, current, and consistent public domain information on its land use and land cover.
Supplemental_Information:
Modified 2001 impervious map originally published by the National Oceanographic and Atmospheric Administration (NOAA) Coastal Services Center (CSC)/Coastal Change Analysis Program (C-CAP).
Time_Period_of_Content:
Time_Period_Information:
Range_of_Dates/Times:
Beginning_Date: 19991016
Ending_Date: 20020226
Currentness_Reference: Date of Landsat Scenes
Status:
Progress: Complete
Maintenance_and_Update_Frequency: As needed
Spatial_Domain:
Bounding_Coordinates:
West_Bounding_Coordinate: -125.471315
East_Bounding_Coordinate: -118.417903
North_Bounding_Coordinate: 49.704210
South_Bounding_Coordinate: 45.053810
Keywords:
Theme:
Theme_Keyword_Thesaurus: None
Theme_Keyword: GIS
Theme_Keyword: Imperviousness
Theme_Keyword: U.S. Geological Survey
Place:
Place_Keyword_Thesaurus: None
Place_Keyword: Western Washington
Place_Keyword: Zone 1
Access_Constraints: None
Use_Constraints:
Users must assume responsibility to determine the usability of these data.
Point_of_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: Washington Department of Ecology, Water Quality Program
Contact_Person: Ann Wessel
Contact_Address:
Address_Type: mailing
Address: P.O. Box 47600
City: Olympia
State_or_Province: Washington
Postal_Code: 98504-7600
Country: US
Contact_Voice_Telephone: 360-407-6457
Contact_Facsimile_Telephone: 360-407-6426
Contact_Electronic_Mail_Address: awes461@ecy.wa.gov
Browse_Graphic:
Browse_Graphic_File_Name:
https://fortress.wa.gov/ecy/gispublic/DataDownload/WQ_IBM_Landcover_Impervious2001.jpg
Browse_Graphic_File_Description: Simple image
Browse_Graphic_File_Type: JPG
Native_Data_Set_Environment:
Microsoft Windows 7 Version 6.1 (Build 7601) Service Pack 1; Esri ArcGIS 10.2.2.3552

Data_Quality_Information:
Attribute_Accuracy:
Attribute_Accuracy_Report:
This data set has had only minor modifications (<1%) to it from the original downloaded from the USGS website and should therefore have similar accuracy values. To find out more aobut this data set contact the USGS at <http://www.mrlc.gov/mrlc2k.asp>
Logical_Consistency_Report:
The method employed to map percent imperviousness for NLCD 2001 mapping zone 1 consists of three key steps: deriving reference data of imperviousness from the high spatial resolution images, calibrating density prediction models using reference data and Landsat spectral bands, and extrapolating the developed models spatially to map per-pixel imperviousness.
Lineage:
Source_Information:
Source_Citation:
Citation_Information:
Originator:
USGS dataset modified slightly by Washington Department of Ecology
Title: Western Washington 2001 Impervious
Other_Citation_Details:
The dataset was modified by adding or removing some small areas to/from the original dataset based on more detailed local knowledge.
Type_of_Source_Media: None
Source_Citation_Abbreviation: Western Washington 2001 Impervious
Process_Step:
Process_Description:
See link at USGS for methods used to develop this data layer <http://www.mrlc.gov/mrlc2k.asp> or email: mrlc@usgs.gov

Spatial_Data_Organization_Information:
Direct_Spatial_Reference_Method: Raster
Raster_Object_Information:
Raster_Object_Type: Grid Cell
Row_Count: 16892
Column_Count: 17001

Spatial_Reference_Information:
Horizontal_Coordinate_System_Definition:
Planar:
Map_Projection:
Map_Projection_Name: NAD 1983 HARN StatePlane Washington South FIPS 4602 Feet
Lambert_Conformal_Conic:
Standard_Parallel: 45.83333333333334
Standard_Parallel: 47.33333333333334
Longitude_of_Central_Meridian: -120.5
Latitude_of_Projection_Origin: 45.33333333333334
False_Easting: 1640416.666666667
False_Northing: 0.0
Planar_Coordinate_Information:
Planar_Coordinate_Encoding_Method: coordinate pair
Coordinate_Representation:
Abscissa_Resolution: 0.000000026454105572781834
Ordinate_Resolution: 0.000000026454105572781834
Planar_Distance_Units: foot_us
Geodetic_Model:
Horizontal_Datum_Name: D North American 1983 HARN
Ellipsoid_Name: GRS 1980
Semi-major_Axis: 6378137.0
Denominator_of_Flattening_Ratio: 298.257222101

Entity_and_Attribute_Information:
Detailed_Description:
Entity_Type:
Entity_Type_Label: wa_2001_impervious.img.vat
Attribute:
Attribute_Label: OID
Attribute_Definition: Internal feature number.
Attribute_Definition_Source: Esri
Attribute_Domain_Values:
Unrepresentable_Domain:
Sequential unique whole numbers that are automatically generated.
Attribute:
Attribute_Label: Value
Attribute:
Attribute_Label: Count
Attribute:
Attribute_Label: Red
Attribute:
Attribute_Label: Green
Attribute:
Attribute_Label: Blue
Attribute:
Attribute_Label: Class_names
Attribute:
Attribute_Label: Opacity

Distribution_Information:
Distributor:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: Washington Department of Ecology
Contact_Person: Rich Kim
Contact_Position: Spatial Database Administrator
Contact_Address:
Address_Type: mailing
Address: P.O. Box 47600
City: Olympia
State_or_Province: Washington
Postal_Code: 98504-7600
Country: United States of America
Contact_Voice_Telephone: (360) 407-6121
Contact_Electronic_Mail_Address: rkim461@ecy.wa.gov
Distribution_Liability:
Users must assume responsibility to determine the usability of these data.

Metadata_Reference_Information:
Metadata_Date: 20170906
Metadata_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: Washington Department of Ecology, Water Quality Program
Contact_Person: Rich Kim
Contact_Position: Spatial Database Administrator
Contact_Address:
Address_Type: mailing
Address: P.O. Box 47600
City: Olympia
State_or_Province: Washington
Postal_Code: 98501-7600
Country: US
Contact_Voice_Telephone: (360) 407-6121
Contact_Facsimile_Telephone: (360) 407-6397
Contact_Electronic_Mail_Address: rich.kim@ecy.wa.gov
Hours_of_Service: 8:00am - 5:00pm
Metadata_Standard_Name: FGDC Content Standard for Digital Geospatial Metadata
Metadata_Standard_Version: FGDC-STD-001-1998
Metadata_Time_Convention: local time

Generated by mp version 2.9.12 on Wed Sep 13 14:40:04 2017