Christa Kelleher
Lafayette College
Subject Areas: | Catchment Hydrology,Water quality and quantity |
Recent Activity
ABSTRACT:
Orthoimagery collected via unoccupied aerial vehicle at Red Canyon Ranch. The imagery is split into two pieces - one on the lower section of Red Canyon Creek (LRCC), and one in the middle section of Red Canyon Creek (MRCC). Imagery was collected on July 25, 27, and 28, 2022. Imagery was post-processed in Pix4D software to create a stitched orthoimage. At the time the imagery was collected, 45 beaver dam analogues (BDAs) were present along the lower section of Red Canyon Creek.
RGB imagery was collected on July 27, 2022 at LRCC.
This material is based upon work supported by the National Science Foundation under Grant Number 2208396. Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation.
ABSTRACT:
Orthoimagery collected via unoccupied aerial vehicle at Red Canyon Ranch. The imagery is split into two pieces - one on the lower section of Red Canyon Creek (LRCC), and one in the middle section of Red Canyon Creek (MRCC). Imagery was collected on July 25 and 26, 2023. Imagery was post-processed in Pix4D software to create a stitched orthoimage. At the time the imagery was collected, 45 beaver dam analogues (BDAs) were present along the lower section of Red Canyon Creek.
This material is based upon work supported by the National Science Foundation under Grant Number 2208396. Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation.
ABSTRACT:
Orthoimagery collected via unoccupied aerial vehicle at Red Canyon Ranch. The imagery is split into two pieces - one on the lower section of Red Canyon Creek (LRCC), and one in the middle section of Red Canyon Creek (MRCC). Imagery was collected on July 13 and 14, 2021. Imagery was post-processed in Pix4D software to create a stitched orthoimage. At the time the imagery was collected, three beaver dam analogues (BDAs) were present along the lower section of Red Canyon Creek.
This material is based upon work supported by the National Science Foundation under Grant Number 2208396. Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation.
ABSTRACT:
This collection includes data collected at Red Canyon Ranch and along Red Canyon Creek as part of a NSF-funded project to study the impacts of beaver dam analogues (BDAs) on hydrological processes and geomorphological change.
This collection includes:
-Drone imagery collected in July 2021, July 2022, and July 2023
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ABSTRACT:
This collection includes data collected at Red Canyon Ranch and along Red Canyon Creek as part of a NSF-funded project to study the impacts of beaver dam analogues (BDAs) on hydrological processes and geomorphological change.
This collection includes:
-Drone imagery collected in July 2021, July 2022, and July 2023

Created: June 23, 2025, 3:56 p.m.
Authors: Kelleher, Christa
ABSTRACT:
Orthoimagery collected via unoccupied aerial vehicle at Red Canyon Ranch. The imagery is split into two pieces - one on the lower section of Red Canyon Creek (LRCC), and one in the middle section of Red Canyon Creek (MRCC). Imagery was collected on July 13 and 14, 2021. Imagery was post-processed in Pix4D software to create a stitched orthoimage. At the time the imagery was collected, three beaver dam analogues (BDAs) were present along the lower section of Red Canyon Creek.
This material is based upon work supported by the National Science Foundation under Grant Number 2208396. Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation.

Created: June 23, 2025, 4:50 p.m.
Authors: Kelleher, Christa
ABSTRACT:
Orthoimagery collected via unoccupied aerial vehicle at Red Canyon Ranch. The imagery is split into two pieces - one on the lower section of Red Canyon Creek (LRCC), and one in the middle section of Red Canyon Creek (MRCC). Imagery was collected on July 25 and 26, 2023. Imagery was post-processed in Pix4D software to create a stitched orthoimage. At the time the imagery was collected, 45 beaver dam analogues (BDAs) were present along the lower section of Red Canyon Creek.
This material is based upon work supported by the National Science Foundation under Grant Number 2208396. Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation.

Created: June 23, 2025, 8:29 p.m.
Authors: Kelleher, Christa
ABSTRACT:
Orthoimagery collected via unoccupied aerial vehicle at Red Canyon Ranch. The imagery is split into two pieces - one on the lower section of Red Canyon Creek (LRCC), and one in the middle section of Red Canyon Creek (MRCC). Imagery was collected on July 25, 27, and 28, 2022. Imagery was post-processed in Pix4D software to create a stitched orthoimage. At the time the imagery was collected, 45 beaver dam analogues (BDAs) were present along the lower section of Red Canyon Creek.
RGB imagery was collected on July 27, 2022 at LRCC.
This material is based upon work supported by the National Science Foundation under Grant Number 2208396. Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation.