NAIP Digital Georectified Image

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Metadata:


Identification_Information:
Citation:
Citation_Information:
Originator: USDA-FSA-APFO Aerial Photography Field Office
Publication_Date: 20050307
Geospatial_Data_Presentation_Form: remote-sensing image
Title: NAIP Digital Georectified Image
Publication_Information:
Publication_Place: Salt Lake City, Utah
Publisher: USDA_FSA_APFO Aerial Photography Field Office
Description:
Abstract:
This data set contains imagery from the National Agricultural Imagery Program (NAIP). NAIP acquires digital ortho imagery during the agricultural growing seasons in the continental U.S.. A primary goal of the NAIP program is to enable availabilty of ortho imagery within a year of acquisition. NAIP provides two main products: 1 meter ground sample distance (GSD) ortho imagery rectified to a horizontal accuracy of within +/- 3 meters of reference digital ortho quarter quads (DOQQS) from the National Digital Ortho Program (NDOP); and, 2 meter GSD ortho imagery rectified to within +/- 20 meters of reference DOQQs. The tiling format of NAIP imagery is based on a 3.75' x 3.75' quarter quadrangle with a 360 meter buffer on all four sides. NAIP quarter quads are rectified to the UTM coordinate system NAD83. NAIP imagery can obtain as much as 10% cloud cover per tile.
Purpose:
The 2 meter GSD NAIP is intended as a source for current digital imagery in USDA Field Service Center GIS and for other programs that require imagery acquired during the agricultural growing season where high horizontal accuracy is not required.
Time_Period_of_Content:
Time_Period_Information:
Single_Date/Time:
Calendar_Date: 20040807
Currentness_Reference: Ground Condition
Status:
Progress: Complete
Maintenance_and_Update_Frequency: Irregular
Spatial_Domain:
Bounding_Coordinates:
West_Bounding_Coordinate: -89.3125
East_Bounding_Coordinate: -89.2500
North_Bounding_Coordinate: 37.0000
South_Bounding_Coordinate: 36.9375
Keywords:
Theme:
Theme_Keyword_Thesaurus: None
Theme_Keyword: Digital Georectified Image
Theme_Keyword: Georectified Image
Theme_Keyword: Georectified
Theme_Keyword: Georectification
Theme_Keyword: Georeferenced Image
Theme_Keyword: Georeferenced
Theme_Keyword: Quarter Quadrangle Centered
Theme_Keyword: NAIP
Theme_Keyword: Aerial Compliance
Theme_Keyword: Compliance
Theme_Keyword: Farming
Theme_Keyword: USDA-FSA-APFO Aerial Photography Field Office
Theme_Keyword: United States Department of Agriculture (USDA)
Place:
Place_Keyword_Thesaurus: Geographic Names Information System
Place_Keyword: IL
Place_Keyword: Alexander
Place_Keyword: 17003
Place_Keyword: IL003
Place_Keyword: ALEXANDER CO IL FSA
Place_Keyword: 3608906
Place_Keyword: Charleston, NE
Place_Keyword: Charleston
Access_Constraints: There are no limitations for access.
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: Aerial Photography Field Office (APFO)
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: 801-975-3503
Contact_Facsimile_Telephone: 801-975-3532
Contact_Electronic_Mail_Address: sales@apfo.usda.gov
Browse_Graphic:
Browse_Graphic_File_Name: None
Browse_Graphic_File_Description: None
Browse_Graphic_File_Type: None
Native_Data_Set_Environment: Z/I ImageStation

Data_Quality_Information:
Logical_Consistency_Report:
NAIP 3.75 minute tile file names are based on the USGS quadrangle naming convention.
Completeness_Report: None
Positional_Accuracy:
Horizontal_Positional_Accuracy:
Horizontal_Positional_Accuracy_Report:
The positional accuracy for the digital data is tested by visual comparison to a data source with a higher order of accuracy.
Lineage:
Source_Information:
Source_Citation:
Citation_Information:
Originator: USDA-FSA-APFO Aerial Photography Field Office
Title: Charleston, NE
Publication_Date: 20050307
Geospatial_Data_Presentation_Form: remote-sensing image
Type_of_Source_Media: DLT
Source_Time_Period_of_Content:
Time_Period_Information:
Single_Date/Time:
Calendar_Date: 20040807
Source_Currentness_Reference: Aerial Photography Date for Roll No. 02018 Exp. No. 142
Source_Citation_Abbreviation: Georectifed Image
Source_Contribution: Digital Georectifed Image.

Process_Step:
Process_Description:
Process_Date: 20050307

Spatial_Data_Organization_Information:
Indirect_Spatial_Reference: Alexander County, IL
Direct_Spatial_Reference_Method: Raster
Raster_Object_Information:
Raster_Object_Type: Pixel
Row_Count: 3837
Column_Count: 3169

Spatial_Reference_Information:
Horizontal_Coordinate_System_Definition:
Planar:
Grid_Coordinate_System:
Grid_Coordinate_System_Name: Universal Transverse Mercator
Universal_Transverse_Mercator:
UTM_Zone_Number: 16
Transverse_Mercator:
Scale_Factor_at_Central_Meridian: 0.9996
Longitude_of_Central_Meridian: -87.0
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: 2
Ordinate_Resolution: 2
Planar_Distance_Units: meters
Geodetic_Model:
Horizontal_Datum_Name: North American Datum of 1983
Ellipsoid_Name: Geodetic Reference System 80 (GRS 80)
Semi-major_Axis: 6378137
Denominator_of_Flattening_Ratio: 298.257

Entity_and_Attribute_Information:
Overview_Description:
Entity_and_Attribute_Overview:
24-bit pixels, 3 band color(RGB) values 0 - 255
Entity_and_Attribute_Detail_Citation: None

Distribution_Information:
Distributor:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Supervisor Sales Services Branch
Contact_Organization: USDA-FSA-APFO 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: 801-975-3503
Contact_Facsimile_Telephone: 801-975-3532
Contact_Electronic_Mail_Address: sales@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: GT
Format_Information_Content: Color Infrared
Digital_Transfer_Option:
Offline_Option:
Offline_Media: CD-ROM
Recording_Format: ISO 9660 Mode 1 Level 2 Extensions
Fees:
Contact the Aerial Photography Field Office for more information
Resource_Description: 3608906_NE_20040807.tif

Metadata_Reference_Information:
Metadata_Date: 20050307
Metadata_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: USDA-FSA-APFO 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: 801-975-3503
Metadata_Standard_Name: Content Standard for Digital Geospatial Metadata
Metadata_Standard_Version: FGDC-STD-001-1998


Illinois Natural Resources Geospatial Data Clearinghouse

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