USGS 7½' Quarter Quadrangle Boundaries

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Metadata:

Identification_Information:

Citation:

Citation_Information:

Originator: Washington State Department of Ecology

Publication_Date: 20010302

Title: USGS 7½' Quarter Quadrangle Boundaries

Geospatial_Data_Presentation_Form: vector digital data

Publication_Information:

Publication_Place: Olympia, Washington
Publisher: Washington State Department of Ecology

Online_Linkage: http://www.ecy.wa.gov/services/gis/data/data.htm#q

Description:

Abstract:: USGS 7½ minute Quadrangle Index map divided into quarter quadrangles. Each quarter quadrangle is designated as NW, NE, SW, or SE.
Purpose:: Show areas of coverage for Digital Orthophoto Quarter Quadrangles
Supplemental_Information: Each quarter quadrangle covers 3¾'.

Time_Period_of_Content:

Time_Period_Information:

Single_Date/Time:

Calendar_Date: 20010302

Currentness_Reference: ground condition

Status:

Progress: Complete
Maintenance_and_Update_Frequency: None planned

Spatial_Domain:

Bounding_Coordinates:

West_Bounding_Coordinate: -125.303823
East_Bounding_Coordinate: -115.698569
North_Bounding_Coordinate: 49.084336
South_Bounding_Coordinate: 45.409697

Keywords:

Theme:

Theme_Keyword_Thesaurus: None
Theme_Keyword: quadrangle
Theme_Keyword: quarter
Theme_Keyword: USGS
Theme_Keyword: topographic
Theme_Keyword: minute
Theme_Keyword: 7½
Theme_Keyword: 7.5

Place:

Place_Keyword_Thesaurus: None
Place_Keyword: Washington
Place_Keyword: Pacific
Place_Keyword: northwest
Place_Keyword: United States
Place_Keyword: WA
Place_Keyword: USA

Access_Constraints: Accessible to Ecology staff only

Use_Constraints: <http://www.ecy.wa.gov/copyright.html>

Point_of_Contact:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization: Washington State Department of Ecology
Contact_Person: Rich Kim

Contact_Position: Spatial Database Administrator

Contact_Address:

Address_Type: mailing address
Address: PO Box 47600
City: Olympia
State_or_Province: Washington
Postal_Code: 98504-7600
Country: United States of America

Contact_Address:

Address_Type: physical address
Address: 300 Desmond Drive
City: Olympia
State_or_Province: Washington
Postal_Code: 98503
Country: United States of America

Contact_Voice_Telephone: 360-407-6121

Contact_Facsimile_Telephone: 360-407-6493

Contact_Electronic_Mail_Address: rich.kim@ecy.wa.gov

Hours_of_Service: 0800-1700 (Pacific)

Contact_Instructions: Electronic mail, telephone, or fax

Browse_Graphic:

Browse_Graphic_File_Name: <http://www.ecy.wa.gov/services/gis/data/quads/qtrquad.gif >
Browse_Graphic_File_Description: Simple image
Browse_Graphic_File_Type: GIF

Native_Data_Set_Environment:

Microsoft Windows 2000 Version 5.0 (Build 2195) Service Pack 3; ESRI ArcCatalog 8.3.0.800

Cross_Reference:

Citation_Information:

Originator: United State Geological Survey
Title: USGS 7.5 Minute Quadrangle Boundaries

Data_Quality_Information:

Completeness_Report: Data set is complete.

Lineage:

Source_Information:

Source_Scale_Denominator: 24,000

Process_Step:

Process_Description:

1. Use ARC Generate command with fishnet option to create a latitude/longitude grid ranging from latitude 45 to 49 degrees north and longitude 116 to 125 degrees west by 0.0625 (1/16) degrees.

2. Project to Washington Stateplane south zone, NAD 27.

3. Union with quad24 coverage to transfer attributes.

4. Reselect quadrangle polygons by item quadcode, which selects four records each time. Each of these records are selected in order because of how they fall geographically and how ArcInfo lists them, from northwest to southeast.

5. Assign designations NW, NE, SW, SE to the four selected records, respectively.

Process_Date: 20010302

Process_Contact:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization: Washington State Department of Ecology
Contact_Person: Rich Kim

Contact_Position: Spatial Database Administrator

Contact_Voice_Telephone: 360-407-6121

Contact_Facsimile_Telephone: 360-407-6493

Contact_Electronic_Mail_Address: rich.kim@ecy.wa.gov

Hours_of_Service: 0800-1700 (Pacific)

Contact_Instructions: Electronic mail, telephone, or fax

Spatial_Data_Organization_Information:

Direct_Spatial_Reference_Method: Vector

Point_and_Vector_Object_Information:

SDTS_Terms_Description:

SDTS_Point_and_Vector_Object_Type: Complete chain
Point_and_Vector_Object_Count: 16326

SDTS_Terms_Description:

SDTS_Point_and_Vector_Object_Type: Label point
Point_and_Vector_Object_Count: 8064

SDTS_Terms_Description:

SDTS_Point_and_Vector_Object_Type: GT-polygon composed of chains
Point_and_Vector_Object_Count: 8064

SDTS_Terms_Description:

SDTS_Point_and_Vector_Object_Type: Point
Point_and_Vector_Object_Count: 4

SDTS_Terms_Description:

SDTS_Point_and_Vector_Object_Type: Label point
Point_and_Vector_Object_Count: 1

Spatial_Reference_Information:

Horizontal_Coordinate_System_Definition:

Planar:

Map_Projection:

Map_Projection_Name: Lambert Conformal Conic

Lambert_Conformal_Conic:

Standard_Parallel: 45.833333
Standard_Parallel: 47.333333
Longitude_of_Central_Meridian: -120.500000
Latitude_of_Projection_Origin: 45.333333
False_Easting: 1640416.666667
False_Northing: 0.000000

Planar_Coordinate_Information:

Planar_Coordinate_Encoding_Method: coordinate pair

Coordinate_Representation:

Abscissa_Resolution: 0.004096
Ordinate_Resolution: 0.004096

Planar_Distance_Units: survey feet

Geodetic_Model:

Horizontal_Datum_Name: D_North_American_1983_HARN
Ellipsoid_Name: Geodetic Reference System 80
Semi-major_Axis: 6378137.000000
Denominator_of_Flattening_Ratio: 298.257222

Entity_and_Attribute_Information:

Detailed_Description:

Entity_Type:

Entity_Type_Label: qtrquad

Attribute:

Attribute_Label: FID

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: Shape

Attribute_Definition: Feature geometry.

Attribute_Definition_Source: ESRI

Attribute_Domain_Values:

Unrepresentable_Domain: Coordinates defining the features.

Attribute:

Attribute_Label: QUADCODE

Attribute:

Attribute_Label: QUADCODE$

Attribute:

Attribute_Label: QTRQUADCODE

Attribute:

Attribute_Label: QUADNAME

Attribute:

Attribute_Label: DNRCODE$

Attribute:

Attribute_Label: Q15CODE$
Attribute_Definition: DNR quadrangle code (binary format)

Attribute:

Attribute_Label: Q15NGDS$
Attribute_Definition: DNR quadrangel code (integer format)

Attribute:

Attribute_Label: Q100KCODE$
Attribute_Definition: Quarter quadrangle designation

Attribute:

Attribute_Label: Q250KCODE$
Attribute_Definition: USGS 1:24,000 quadrangle name

Attribute:

Attribute_Label: GNISMC

Attribute:

Attribute_Label: DNRNAME
Attribute_Definition: USGS 15 minute quadrangle name

Attribute:

Attribute_Label: USGSCODE

Attribute:

Attribute_Label: UTMZONE
Attribute_Definition: USGS 1:100,000 quadrangle name

Attribute:

Attribute_Label: NWTIC
Attribute_Definition: USGS 1:250,000 quadrangle name

Attribute:

Attribute_Label: NETIC

Attribute:

Attribute_Label: SWTIC
Attribute_Definition: DNR 7.5 minute quadrangle name

Attribute:

Attribute_Label: SETIC
Attribute_Definition: USGS quadrangle code name

Attribute:

Attribute_Label: QUADCOL

Attribute_Definition: UTM zone, Washington

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: 10
Enumerated_Domain_Value_Definition: UTM zone 10

Enumerated_Domain:

Enumerated_Domain_Value: 11
Enumerated_Domain_Value_Definition: UTM zone 11

Attribute:

Attribute_Label: QUADROW
Attribute_Definition: Tic number ID for digitizing purposes

Attribute:

Attribute_Label: Q15ROW
Attribute_Definition: Tic number ID for digitizing purposes

Attribute:

Attribute_Label: Q15COL
Attribute_Definition: Tic number ID for digitizing purposes

Attribute:

Attribute_Label: DNRROW
Attribute_Definition: Tic number ID for digitizing purposes

Attribute:

Attribute_Label: DNRCOL

Attribute:

Attribute_Label: QUADLAT

Attribute:

Attribute_Label: QUADLON

Attribute:

Attribute_Label: USGSROW

Attribute:

Attribute_Label: DNRROW

Attribute:

Attribute_Label: DNRCOL

Attribute:

Attribute_Label: QUADLAT

Attribute:

Attribute_Label: QUADLON

Attribute:

Attribute_Label: USGSROW

Distribution_Information:

Distributor:

Contact_Information:

Contact_Person_Primary:

Contact_Person: Rich Kim
Contact_Organization: Washington State Department of Ecology

Contact_Position: Spatial Database Administrator

Contact_Address:

Address_Type: mailing address
Address: P.O. Box 47600
City: Olympia
State_or_Province: Washington
Postal_Code: 98504-7600
Country: United States of America

Contact_Address:

Address_Type: physical address
Address: 300 Desmond Drive
City: Olympia
State_or_Province: Washington
Postal_Code: 98503
Country: United States of America

Contact_Voice_Telephone: 360-407-6121

Contact_Facsimile_Telephone: 360-407-6493

Contact_Electronic_Mail_Address: rich.kim@ecy.wa.gov

Hours_of_Service: 0800-1700 (Pacific)

Contact_Instructions: Electronic mail, telephone, or fax

Resource_Description: Downloadable Data

Distribution_Liability:

The Washington State Department of Ecology provides these geographic data "AS IS" WITHOUT A WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR USE, AND/OR NON-INFRINGEMENT.

Standard_Order_Process: