Found 24 datasets matching "Geo-referencing".
-
Aerial photographs of the Yampa and Little Snake Rivers acquired in 1954 and 1961 were used to examine channel changes occurring along these two rivers during this time period. In addition, these...
Search relevance: 78.00 | Views last month: 0 -
This Data Release provides spatial data to support analysis of land cover change and channel width change in the Bogachiel and Calawah River basins, Washington. This supports a larger analysis...
Search relevance: 51.80 | Views last month: 0 -
This dataset is a mosaic of scanned analog historical single frame photos collected August 7 1959 These individual aerial photographs have been processed into a mosaic using Agisoft's...
Search relevance: 29.31 | Views last month: 0 -
This dataset is a mosaic of scanned analog color historical single frame photos collected September 20-21,23-24,and 27 1974. These individual aerial photographs have been processed into a...
Search relevance: 28.95 | Views last month: 0 -
Black and white aerial photos of the Missouri and Musselshell rivers collected August 18 1977, September 25 1977, and October 11&12 1977 at a scale of 1/84,000 These individual aerial...
Search relevance: 27.97 | Views last month: 0 -
This dataset is a mosaic of scanned analog historical single frame black and white aerial photos at a scale of 1/60,000 of the Missouri river collected September 21 1953, black and white aerial...
Search relevance: 27.47 | Views last month: 0 -
This data release consists of an orthophoto of the Tanana River in Alaska acquired on July 24, 2019. The orthophoto was produced from images obtained using a Hasselblad A6D-100C 100 megapixel...
Search relevance: 26.98 | Views last month: 1 -
This data release consists of a video and individual image frames extracted from the original high frame rate video and used to derive remotely sensed estimates of surface flow velocity via...
Search relevance: 26.93 | Views last month: 0 -
This data release consists of a series of videos used to derive remotely sensed estimates of surface flow velocity via particle image velocimetry (PIV). These data were acquired from the Tanana...
Search relevance: 26.79 | Views last month: 0 -
This data release consists of a sequence of optical images extracted from a high frame rate video and used to derive remotely sensed estimates of surface flow velocity via particle image...
Search relevance: 26.56 | Views last month: 0 -
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...
Search relevance: 23.97 | Views last month: 0 -
Imagery data for the Vegetation Mapping Inventory Project of Hopewell Furnace National Historic Site
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...
Search relevance: 21.80 | Views last month: 0 -
Imagery data for the Vegetation Mapping Inventory Project of Sunset Crater Volcano National Monument
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...
Search relevance: 20.99 | Views last month: 0 -
This data release consists of orthophotographs of the Snow River in Alaska acquired on September 1, 2018. The orthophotographs were produced from images obtained using a Hasselblad A6D-100C 100...
Search relevance: 19.92 | Views last month: 0 -
The following data is provided as a public service, for informational purposes only. This data should not be construed as legal advice. Users of this data should independently verify its...
Search relevance: 17.61 | Views last month: 1 -
The following data is provided as a public service, for informational purposes only. This data should not be construed as legal advice. Users of this data should independently verify its...
Search relevance: 17.61 | Views last month: 1 -
Field-based real-time kinematic (RTK) GNSS surveys of water surface elevation and channel bed topography were collected along the Blue River, focusing on two cross-sections from which remotely...
Search relevance: 17.61 | Views last month: 0 -
This data release consists of a sequence of high spatial resolution optical images used to derive remotely sensed estimates of surface flow velocity via particle image velocimetry (PIV). These...
Search relevance: 16.83 | Views last month: 2
