ORTHOIMAGERY, CLARK COUNTY, WASHINGTON, USA

Metadata Updated: November 14, 2017

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. This file was generated by compressing mosaicked digital quarter quadrangle image tiles scanned from natural color positive or color infrared positive aerial film into a single mosaic. The mosaic may cover all or portions of an individual county. MrSid software compression, with mosaic option, was used to create the final product. Each individual image tile within the mosaic covers a 3.75 X 3.75 minute quarter quadrangle plus a 360 meter buffer on all four sides. All individual tile images and the resulting mosaic were rectified to the UTM coordinate system, NAD 83 and cast into a single predetermined UTM zone. All digital products and the underlying film images were produced through the National Agriculture Imagery Program (NAIP). The primary purpose of the mosaicked digital ortho quarter quads is to support USDA Field Service Centers located in counties throughout the United States.

Access & Use Information

Downloads & Resources

Dates

Metadata Date November 21, 2007
Metadata Created Date November 14, 2017
Metadata Updated Date November 14, 2017
Reference Date(s) January 1, 2009 (publication)
Frequency Of Update unknown

Metadata Source

Harvested from FEMA-R10

Additional Metadata

Resource Type Dataset
Metadata Date November 21, 2007
Metadata Created Date November 14, 2017
Metadata Updated Date November 14, 2017
Reference Date(s) January 1, 2009 (publication)
Responsible Party USDA-FSA (Point of Contact)
Contact Email
Access Constraints Use Constraints: Acknowledgement of the Originator would be appreciated in products derived from these data. This digital data is produced for the purposes of updating/creating a DFIRM database., Access Constraints: None
Bbox East Long -122.24473
Bbox North Lat 46.05963
Bbox South Lat 45.54831
Bbox West Long -122.78887
Coupled Resource
Frequency Of Update unknown
Guid
Harvest Object Id cabd3080-7ed6-484d-a9fe-a888c1c3a12e
Harvest Source Id fd47c02e-3ef2-42fb-b4e5-40560b136a08
Harvest Source Title FEMA-R10
Licence No warranty expressed or implied is made by FEMA regarding the utility of the data on any other system nor shall the act of distribution constitute any such warranty.
Metadata Language
Metadata Type geospatial
Progress underDevelopment
Spatial Data Service Type
Spatial Reference System
Spatial Harvester True

Didn't find what you're looking for? Suggest a dataset here.