Digital Orthophoto Quadrangles (DOQ)

Metadata:

• Identification_Information
• Data_Quality_Information
• Spatial_Data_Organization_Information
• Spatial_Reference_Information
• Entity_and_Attribute_Information
• Distribution_Information
• Metadata_Reference_Information

Identification_Information:

Citation:

Citation_Information:

Originator: USGS

Publication_Date: September, 2002

Title: WA / ID National Map Pilot - Digital Orthophoto Quadrangles (DOQ)

Geospatial_Data_Presentation_Form: remote-sensing image

Online_Linkage: none

Description:

Abstract:

This file is part of the United States Geological Survey National Mapping Program. This file contains USGS DOQQ images of the four counties in the pilot area.

Purpose:

This file was complied to display DOQQ images for Bonner and Kootenai Counties in Idaho and Pend Oreille and Spokane Counties in Washington.

Time_Period_of_Content:

Time_Period_Information:

Range_of_Dates/Times:

Beginning_Date: 1992

Ending_Date: 1998

Currentness_Reference: Current until replaced

Status:

Progress: Complete

Maintenance_and_Update_Frequency: As needed

Spatial_Domain:

Bounding_Coordinates:

West_Bounding_Coordinate: 47.255

East_Bounding_Coordinate: 49.001

North_Bounding_Coordinate: -117.852

South_Bounding_Coordinate: -116.029

Keywords:

Theme:

Theme_Keyword_Thesaurus: DOQQ, DOQ, aerial photography

Theme_Keyword: DOQQ, DOQ, aerial photograph

Place:

Place_Keyword:

Spokane, Coeur d Alene, Sandpoint, Kootenai, Pend Oreille, Bonner

Access_Constraints: None

Use_Constraints: None

Point_of_Contact:

Contact_Information:

Contact_Person_Primary:

Contact_Person: Daniel Sorenson

Contact_Organization: U.S. Geological Survey

Contact_Position: Geographer

Contact_Voice_Telephone: (206) 220-4566

Contact_Electronic_Mail_Address: dsorenson@usgs.gov

Security_Information:

Security_Classification: Unclassified

Native_Data_Set_Environment:

Microsoft Windows 2000 Version 5.0 (Build 2195) Service Pack 2; ESRI ArcCatalog 8.2.0.700

Cross_Reference:

Citation_Information:

Title: Digital Orthophoto Quadrangles

Other_Citation_Details:

For a list and dates of DOQQS used, check the county listings for the Spokane, Pend Oreille, Kootenai, and Bonner Counties at the Earth Explorer website.

Online_Linkage: <http://edcsns17.cr.usgs.gov/EarthExplorer/>

Data_Quality_Information:

Lineage:

Process_Step:

Process_Description:

The DOQQs were imported into EDAS Imagine and converted to .img files. Approximately 25-30 DOQQs were opened up. An Area of Interest (AOI) containing the area of the DOQQs which were opened was created. The mosaic tool was started. The same DOQQs which were used to make the AOI were opened in the mosaic tool. The Set Mode for Intersection icon, which activated the cutline icons. was chosen. Then the Set Default Cutlines for Intersection icon was activated and the cutlines where selected by using the shift, left mouse button. To view the outlines, the Cutline Selection Viewer icon was used. To handle the overlap areas, the Set Overlap Fuction icon was activated. The Cutline Exists and Cut Only radio buttons were chosen. Then in the Set Output Options, the output map area was defined by the AOI which was created earlier. The Run Mosaic dialog box was opened. The Output File was named, the Stats Ignore Zero Value was enabled, and the Mosaic was excecuted. This process was repeated for the rest of the county. Depending on the size of the county, four to eight of the mosaics were created. The same procedure was followed to create an image of the entire county. A county bounday was provided by the USGS Northwest Science Center Spokane Office. The county boundary file was converted into an AOI. The mosaic which were created for the county were used to created one DOQQ image for the entire county. The county DOQ image was converted into a Mr Sid 1:10 compressed image for the Pilot Viewer.

Process_Date: May-Sept, 2002

Cloud_Cover: none

Spatial_Data_Organization_Information:

Direct_Spatial_Reference_Method: Raster

Raster_Object_Information:

Raster_Object_Type: Pixel

Row_Count: 193609

Column_Count: 133291

Vertical_Count: 1

Spatial_Reference_Information:

Horizontal_Coordinate_System_Definition:

Planar:

Planar_Coordinate_Information:

Planar_Coordinate_Encoding_Method: row and column

Coordinate_Representation:

Abscissa_Resolution: 1.000000

Ordinate_Resolution: 1.000000

Geodetic_Model:

Horizontal_Datum_Name: North American Datum of 1983

Ellipsoid_Name: Geodetic Reference System 80

Vertical_Coordinate_System_Definition:

Altitude_System_Definition:

Entity_and_Attribute_Information:

Detailed_Description:

Entity_Type:

Entity_Type_Label: Band_1

Attribute:

Attribute_Label: ObjectID

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

Distribution_Information:

Resource_Description: Downloadable Data

Standard_Order_Process:

Digital_Form:

Digital_Transfer_Information:

Transfer_Size: 1905.145

Metadata_Reference_Information:

Metadata_Date: 20021011

Metadata_Contact:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization: USGS

Contact_Person: Daniel Sorenson

Contact_Position: Geographer

Contact_Address:

Address_Type: mailing and physical address

City: Seattle

State_or_Province: WA

Postal_Code: 98104

Contact_Voice_Telephone: (206) 220-4566

Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata

Metadata_Standard_Version: FGDC-STD-001-1998

Metadata_Time_Convention: local time

Metadata_Security_Information:

Metadata_Security_Classification: Unclassified

Metadata_Extensions:

Online_Linkage: <http://www.esri.com/metadata/esriprof80.html>

Profile_Name: ESRI Metadata Profile