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Repeat Lidar and Orthoimagery of Headwater Streams in the Donner und Blitzen River Basin, Oregon: Orthoimagery, June 2022

Dates

Publication Date
Time Period
2022-06-23

Citation

Grabowski, J.D., Chelgren, N.D., Hafen, K.C., and Overstreet, B.O, 2024, Repeat Lidar and Orthoimagery of Headwater Streams in the Donner und Blitzen River Basin, Oregon, Summer, 2022: U.S. Geological Survey data release, https://doi.org/10.5066/P13NGP7X.

Summary

In June and September, 2022, NV5 Geospatial collected aerial imagery and near-infrared (NIR) lidar from crewed aircraft over 62 square kilometers over headwater streams in the Donner und Blitzen River watershed in southeastern Oregon. Repeat data were collected along Mud Creek and Bridge Creek on the western slope of Steens Mountain. This data release includes orthoimagery and lidar data, including point clouds, bare-earth elevation rasters, and intensity rasters, from both June and September 2022, and a tiling index. This documentation describes the orthoimagery from the June data collection. Documentation is adapted from information provided by NV5 Geospatial to the U.S. Geological Survey.

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Attached Files

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Shapefile: DonnerBlitzen_TileIndex_2022.zip
DonnerBlitzen_TileIndex_2022.dbf 21.98 KB
DonnerBlitzen_TileIndex_2022.prj 418 Bytes
DonnerBlitzen_TileIndex_2022.shp 11.97 KB
DonnerBlitzen_TileIndex_2022.shx 804 Bytes

Purpose

This dataset was created to assess the presence of surface water in small streams utilizing remote sensing from crewed aircraft. The presence of surface water, in particular during the low-flow summer season, has important ecological, physical, and regulatory implications in small streams such as those of the Donner und Blitzen watershed. Data were collected in the Donner und Blitzen basin on June 23 and September 9, 2022, and are intended for evaluation of variation in surface water extent during the summer low-flow season.

Additional Information

Shapefile Extension

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