Identification_Information: Citation: Citation_Information: Originator: USDA-FSA-APFO Publication_Date: 20040513 Title: USDA-FSA-APFO Digital Ortho Mosaic: ortho_e1-1_wv107 Description: Abstract: This file was generated by compressing mosaicked digital orthophoto quadrangles (MDOQs) that cover a county. MrSID compression, with mosaic option, was used. Default values for the compression ratio are (20:1) and compression levels(10) are used. MDOQs are a mosaic of digital orthophoto quarter quads (DOQs) produced through the National Digital Ortho Photo Program (NDOP). The image characteristics of the orthophotos in this series follow that of the source DOQs. The ground sample distance is 1 meter in the x direction and 1 meter in the y direction and the images are rectified to the UTM Coordinate System, NAD83. Each image covers a 7.5 minute quadrangle with a 300 meter overedge between quads. The DOQs are mosaicked to remove visible seam lines due to characteristics of the source aerial photography. Mosaic cutlines are interactively defined within the DOQ image overedge by examining each DOQ pairwise with adjoining DOQs and placing the seam line where image tone differences and geometric misalignments are minimized. Due to the overedge between ortho quads, and depending on the placement of seam lines, each ortho quad can contain portions of as many as 16 DOQs. During the mosaicking process, the image tone of all input DOQs is adjusted towards a common value. The primary purpose of the ortho quads is to support USDA Field Service Centers located in counties throughout the United States. The DOQs are edge matched or seamed across county boundaries. In counties that are split by UTM zones, ortho quads are reprojected into the predominate zone. Ortho quads may be produced and distributed in an incomplete form when constituent DOQs are not available at production date. Purpose: Digital orthophotos serve a wide variety of purposes from interim mapping to recording land use information. Time_Period_of_Content: Time_Period_Information: Multiple_Dates/Times: Single_Date/Time: Calendar_Date: 1994 Single_Date/Time: Calendar_Date: 1996 Currentness_Reference: Majority years of Photography Dates for MDOQs. Status: Progress: Complete Maintenance_and_Update_Frequency: Irregular Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: -81.875 East_Bounding_Coordinate: -81.125 North_Bounding_Coordinate: 39.500 South_Bounding_Coordinate: 39.000 Keywords: Theme: Theme_Keyword_Thesaurus: None Theme_Keyword: Digital Orthophoto Theme_Keyword: Mosaic Theme_Keyword: DOQ Theme_Keyword: ortho quad Theme_Keyword: ortho imagery Theme_Keyword: USDA Theme_Keyword: compression Theme_Keyword: MrSID Theme_Keyword: MDOQ Place: Place_Keyword_Thesaurus: GNIS Place_Keyword: WV Place_Keyword: WOOD Place_Keyword: WOOD CO WV FSA Place_Keyword: 54107 Access_Constraints: None Use_Constraints: None, The Aerial Photography Field Office asks to be credited in derived products. Point_of_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: USDA-FSA Aerial Photography Field Office Contact_Address: Address_Type: mailing and physical address Address: 2222 West 2300 South City: Salt Lake City State_or_Province: Utah Postal_Code: 84119-2020 Country: USA Contact_Voice_Telephone: 801-973-3500 Contact_Facsimile_Telephone: 801-975-3529 Contact_Electronic_Mail_Address: digital@apfo.usda.gov Browse_Graphic: Browse_Graphic_File_Name: None Browse_Graphic_File_Description: None Browse_Graphic_File_Type: None Native_Data_Set_Environment: MrSID Compress Publisher ver. 1.x Data_Quality_Information: Logical_Consistency_Report: None Completeness_Report: None Positional_Accuracy: Horizontal_Positional_Accuracy: Horizontal_Positional_Accuracy_Report: USGS Digital Orthophoto Specs. Vertical_Positional_Accuracy: Vertical_Positional_Accuracy_Report: N/A 2d only Lineage: Source_Information: Source_Citation: Citation_Information: Originator: Aerial Photography Field Office Title: M3908136 Publication_Date: 20040427 Source_Scale_Denominator: 40000 Type_of_Source_Media: CD Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 1994 Source_Currentness_Reference: Majority Year of Source Photography Dates for MDOQ M3908136 Source_Citation_Abbreviation: MDOQ Source_Contribution: 7.5 min Mosaic Quadrangle used in Mosaicked County Image. Source_Information: Source_Citation: Citation_Information: Originator: Aerial Photography Field Office Title: M3908137 Publication_Date: 20040427 Source_Scale_Denominator: 40000 Type_of_Source_Media: CD Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 1996 Source_Currentness_Reference: Majority Year of Source Photography Dates for MDOQ M3908137 Source_Citation_Abbreviation: MDOQ Source_Contribution: 7.5 min Mosaic Quadrangle used in Mosaicked County Image. Source_Information: Source_Citation: Citation_Information: Originator: Aerial Photography Field Office Title: M3908143 Publication_Date: 20040427 Source_Scale_Denominator: 40000 Type_of_Source_Media: CD Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 1996 Source_Currentness_Reference: Majority Year of Source Photography Dates for MDOQ M3908143 Source_Citation_Abbreviation: MDOQ Source_Contribution: 7.5 min Mosaic Quadrangle used in Mosaicked County Image. Source_Information: Source_Citation: Citation_Information: Originator: Aerial Photography Field Office Title: M3908144 Publication_Date: 20040427 Source_Scale_Denominator: 40000 Type_of_Source_Media: CD Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 1996 Source_Currentness_Reference: Majority Year of Source Photography Dates for MDOQ M3908144 Source_Citation_Abbreviation: MDOQ Source_Contribution: 7.5 min Mosaic Quadrangle used in Mosaicked County Image. Source_Information: Source_Citation: Citation_Information: Originator: Aerial Photography Field Office Title: M3908145 Publication_Date: 20040427 Source_Scale_Denominator: 40000 Type_of_Source_Media: CD Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 1996 Source_Currentness_Reference: Majority Year of Source Photography Dates for MDOQ M3908145 Source_Citation_Abbreviation: MDOQ Source_Contribution: 7.5 min Mosaic Quadrangle used in Mosaicked County Image. Source_Information: Source_Citation: Citation_Information: Originator: Aerial Photography Field Office Title: M3908146 Publication_Date: 20040427 Source_Scale_Denominator: 40000 Type_of_Source_Media: CD Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 1996 Source_Currentness_Reference: Majority Year of Source Photography Dates for MDOQ M3908146 Source_Citation_Abbreviation: MDOQ Source_Contribution: 7.5 min Mosaic Quadrangle used in Mosaicked County Image. Source_Information: Source_Citation: Citation_Information: Originator: Aerial Photography Field Office Title: M3908147 Publication_Date: 20040427 Source_Scale_Denominator: 40000 Type_of_Source_Media: CD Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 1996 Source_Currentness_Reference: Majority Year of Source Photography Dates for MDOQ M3908147 Source_Citation_Abbreviation: MDOQ Source_Contribution: 7.5 min Mosaic Quadrangle used in Mosaicked County Image. Source_Information: Source_Citation: Citation_Information: Originator: Aerial Photography Field Office Title: M3908150 Publication_Date: 20040427 Source_Scale_Denominator: 40000 Type_of_Source_Media: CD Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 1994 Source_Currentness_Reference: Majority Year of Source Photography Dates for MDOQ M3908150 Source_Citation_Abbreviation: MDOQ Source_Contribution: 7.5 min Mosaic Quadrangle used in Mosaicked County Image. Source_Information: Source_Citation: Citation_Information: Originator: Aerial Photography Field Office Title: M3908151 Publication_Date: 20040427 Source_Scale_Denominator: 40000 Type_of_Source_Media: CD Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 1996 Source_Currentness_Reference: Majority Year of Source Photography Dates for MDOQ M3908151 Source_Citation_Abbreviation: MDOQ Source_Contribution: 7.5 min Mosaic Quadrangle used in Mosaicked County Image. Source_Information: Source_Citation: Citation_Information: Originator: Aerial Photography Field Office Title: M3908152 Publication_Date: 20040427 Source_Scale_Denominator: 40000 Type_of_Source_Media: CD Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 1996 Source_Currentness_Reference: Majority Year of Source Photography Dates for MDOQ M3908152 Source_Citation_Abbreviation: MDOQ Source_Contribution: 7.5 min Mosaic Quadrangle used in Mosaicked County Image. Source_Information: Source_Citation: Citation_Information: Originator: Aerial Photography Field Office Title: M3908153 Publication_Date: 20040427 Source_Scale_Denominator: 40000 Type_of_Source_Media: CD Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 1996 Source_Currentness_Reference: Majority Year of Source Photography Dates for MDOQ M3908153 Source_Citation_Abbreviation: MDOQ Source_Contribution: 7.5 min Mosaic Quadrangle used in Mosaicked County Image. Source_Information: Source_Citation: Citation_Information: Originator: Aerial Photography Field Office Title: M3908154 Publication_Date: 20040427 Source_Scale_Denominator: 40000 Type_of_Source_Media: CD Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 1996 Source_Currentness_Reference: Majority Year of Source Photography Dates for MDOQ M3908154 Source_Citation_Abbreviation: MDOQ Source_Contribution: 7.5 min Mosaic Quadrangle used in Mosaicked County Image. Source_Information: Source_Citation: Citation_Information: Originator: Aerial Photography Field Office Title: M3908159 Publication_Date: 20040427 Source_Scale_Denominator: 40000 Type_of_Source_Media: CD Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 1996 Source_Currentness_Reference: Majority Year of Source Photography Dates for MDOQ M3908159 Source_Citation_Abbreviation: MDOQ Source_Contribution: 7.5 min Mosaic Quadrangle used in Mosaicked County Image. Source_Information: Source_Citation: Citation_Information: Originator: Aerial Photography Field Office Title: M3908160 Publication_Date: 20040427 Source_Scale_Denominator: 40000 Type_of_Source_Media: CD Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 1996 Source_Currentness_Reference: Majority Year of Source Photography Dates for MDOQ M3908160 Source_Citation_Abbreviation: MDOQ Source_Contribution: 7.5 min Mosaic Quadrangle used in Mosaicked County Image. Source_Information: Source_Citation: Citation_Information: Originator: Aerial Photography Field Office Title: M3908161 Publication_Date: 20040427 Source_Scale_Denominator: 40000 Type_of_Source_Media: CD Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 1996 Source_Currentness_Reference: Majority Year of Source Photography Dates for MDOQ M3908161 Source_Citation_Abbreviation: MDOQ Source_Contribution: 7.5 min Mosaic Quadrangle used in Mosaicked County Image. Process_Step: Process_Description: 2003 Mosaicked Digital Orthophoto Quadrangle Project (MDOQ) 1 meter pixel, grayscale, digital orthophoto quarter quadrangle (DOQQ) images were manually seamed together using OrthoVista Seam Editor software. The input images were balanced for brightness, contrast, and clarity. OrthoVista was then used to output the mosaicked images to 7.5 minute quad extents. The resulting MDOQs were compressed into county wide mosaics using MrSID software. The county mosaics were compressed at a 20:1 encoding ratio and output in Generation 2 format. Process_Date: 20040513 Spatial_Data_Organization_Information: Indirect_Spatial_Reference: WOOD, WV 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: Universal Transverse Mercator Universal_Transverse_Mercator: UTM_Zone_Number: 17 Transverse_Mercator: Scale_Factor_at_Central_Meridian: 0.9996 Longitude_of_Central_Meridian: 81W Latitude_of_Projection_Origin: 0.0 False_Easting: 500000 False_Northing: 0.0 Planar_Coordinate_Information: Planar_Coordinate_Encoding_Method: row and column Coordinate_Representation: Abscissa_Resolution: 1 Ordinate_Resolution: 1 Planar_Distance_Units: meters Geodetic_Model: Horizontal_Datum_Name: North American Datum of 1983 Ellipsoid_Name: Geodetic Reference System 80 Semi-major_Axis: 6378137 Denominator_of_Flattening_Ratio: 298.257 Entity_and_Attribute_Information: Overview_Description: Entity_and_Attribute_Overview: 8-bit pixels represent brightness values 0 - 255 Entity_and_Attribute_Detail_Citation: None Distribution_Information: Distributor: Contact_Information: Contact_Person_Primary: Contact_Person: Supervisor Digital Services Branch Contact_Organization: USDA-FSA Aerial Photography Field Office Contact_Address: Address_Type: mailing and physical address Address: 2222 West 2300 South City: Salt Lake City State_or_Province: Utah Postal_Code: 84119-2020 Country: USA Contact_Voice_Telephone: 801-975-3500 Contact_Facsimile_Telephone: 801-975-3529 Contact_Electronic_Mail_Address: digital@apfo.usda.gov Distribution_Liability: In no event shall the creators, custodians, or distributors of this information be liable for any damages arising out of its use ( or the inability to use it). Standard_Order_Process: Digital_Form: Digital_Transfer_Information: Format_Name: Tiff Format_Information_Content: Black and White Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: None Offline_Option: Offline_Media: CD-ROM Recording_Format: ISO 9660 Fees: Contact the Aerial Photography Field Office for more information Resource_Description: Spot Number: 433831 Metadata_Reference_Information: Metadata_Date: 20040513 Metadata_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: USDA-FSA Aerial Photography Field Office Contact_Address: Address_Type: mailing and physical address Address: 2222 West 2300 South City: Salt Lake City State_or_Province: Utah Postal_Code: 84119-2020 Country: USA Contact_Voice_Telephone: 801-975-3500 Metadata_Standard_Name: Content Standard for Digital Geospatial Metadata Metadata_Standard_Version: FGDC-STD-001-1998