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Found 1263 dataset(s) matching "aerial photographic survey".

Geospatial data for the Vegetation Mapping Inventory Project of Pictured Rocks National Lakeshore
- Organization: Department of the Interior
- Updated: 2010-01-01 | Harvested: June 25, 2025 at 08:20 PM
The files linked to this reference are the geospatial data created as part of the completion of the baseline vegetation inventory project for the NPS park unit. Current format is ArcGIS file...
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Imagery data for the Vegetation Mapping Inventory Project of Salt River Bay National Historical Park and Ecological Preserve
- Organization: Department of the Interior
- Updated: 2007-01-01 | Harvested: June 25, 2025 at 09:14 PM
This reference contains the imagery data used in the completion of the baseline vegetation inventory project for the NPS park unit. Orthophotos, raw imagery, and scanned aerial photos are common...
- pdf
- zip
Field observations of landslides and related materials following Hurricane Maria, Puerto Rico
- Organization: Department of the Interior
- Updated: 20231025 | Harvested: July 16, 2025 at 09:04 AM
During September 2017, Hurricane Maria caused widespread landsliding throughout mountainous regions of Puerto Rico, with more than 71,000 landslides being subsequently identified from aerial...
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- xml