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This is a Non-Federal dataset covered by different Terms of Use than Data.gov.

Photogrammetry-derived historical orthoimagery for Homer, Alaska from 1951, 1952, 1964, and 1985

Metadata Updated: July 5, 2023

The State of Alaska Division of Geological & Geophysical Surveys (DGGS) used Structure-from-Motion (SfM) photogrammetry to produce orthoimagery for the City of Homer and surrounding areas from 1951, 1952, 1964, and 1985 imagery. The orthometrically corrected imagery are for assessing coastal hazards and changes. The original photographs were collected by the U.S. Air Force (1951 and 1952), the Bureau of Land Management (BLM; 1964), and the National Aeronautics and Space Administration (NASA; 1985). Data were processed using Agisoft Metashape software. These products are released as a Raw Data File with an open end-user license. All files can be downloaded from the Alaska Division of Geological & Geophysical Surveys website (http://doi.org/10.14509/30824).

Access & Use Information

Non-Federal: This dataset is covered by different Terms of Use than Data.gov. License: No license information was provided.

Downloads & Resources

Dates

Metadata Date December 22, 2021
Metadata Created Date July 5, 2023
Metadata Updated Date July 5, 2023
Reference Date(s) January 1, 2021 (publication)
Frequency Of Update notPlanned

Metadata Source

Harvested from Alaska Division of Geological and Geophysical Surveys

Additional Metadata

Resource Type Dataset
Metadata Date December 22, 2021
Metadata Created Date July 5, 2023
Metadata Updated Date July 5, 2023
Reference Date(s) January 1, 2021 (publication)
Responsible Party Alaska Division of Geological & Geophysical Surveys (Point of Contact)
Contact Email
Guid 4d060af4-3b76-47cc-98ed-012986b9fb3d_source
Access Constraints Use Constraints: Any hard copies or published datasets utilizing these datasets shall clearly indicate their source. If the user has modified the data in any way, the user is obligated to describe the types of modifications the user has made. The user specifically agrees not to misrepresent these datasets, nor to imply that changes made by the user were approved by the State of Alaska, Department of Natural Resources, Division of Geological & Geophysical Surveys. The State of Alaska makes no express or implied warranties (including warranties for merchantability and fitness) with respect to the character, functions, or capabilities of the electronic data or products or their appropriateness for any user's purposes. In no event will the State of Alaska be liable for any incidental, indirect, special, consequential, or other damages suffered by the user or any other person or entity whether from the use of the electronic services or products or any failure thereof or otherwise. In no event will the State of Alaska's liability to the Requestor or anyone else exceed the fee paid for the electronic service or product., Access Constraints: This report, map, and/or dataset is available directly from the State of Alaska, Department of Natural Resources, Division of Geological & Geophysical Surveys (see contact information below).
Bbox East Long -151.365258
Bbox North Lat 59.695274
Bbox South Lat 59.598342
Bbox West Long -151.734421
Coupled Resource
Frequency Of Update notPlanned
Harvest Object Id 4d060af4-3b76-47cc-98ed-012986b9fb3d
Harvest Source Id 8f77b6d5-f630-4995-bdf3-0aee7158a7f3
Harvest Source Title Alaska Division of Geological and Geophysical Surveys
Licence The State of Alaska makes no expressed or implied warranties (including warranties for merchantability and fitness) with respect to the character, functions, or capabilities of the electronic data or products or their appropriateness for any user's purposes. In no event will the State of Alaska be liable for any incidental, indirect, special, consequential, or other damages suffered by the user or any other person or entity whether from the use of the electronic services or products or any failure thereof or otherwise. In no event will the State of Alaska's liability to the Requestor or anyone else exceed the fee paid for the electronic service or product.
Lineage This lineage was generated by the FGDC CSDGM to 19139 transformation
Metadata Language eng; USA
Metadata Type geospatial
Old Spatial {"type": "Polygon", "coordinates": [[[-151.734421, 59.598342], [-151.365258, 59.598342], [-151.365258, 59.695274], [-151.734421, 59.695274], [-151.734421, 59.598342]]]}
Progress completed
Spatial Data Service Type
Spatial Reference System
Spatial Harvester True
Temporal Extent Begin 1951-01-01
Temporal Extent End 2021-01-01

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