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Lidar Survey to Evaluate Spatial Heterogeneity and Channel Evolution, MT 2022

This lidar dataset was collected as part of an NCALM Seed grant for Anna Marshall at Colorado State University. This dataset was collected to help understand sources and functions of spatial heterogeneity in determining channel evolution of large mountain rivers. Lidar surveys were conducted over the Swan and Middle Fork Flathead rivers in Montana. Publications associated with this dataset can be found at NCALM's Data Tracking Center.

Data and Resources

Additional Info

Field Value
Last Updated September 25, 2025, 17:41 (UTC)
Created September 25, 2025, 17:41 (UTC)
providers [{"url": "https://www.opentopography.org", "name": "OpenTopography", "roles": ["host"]}, {"url": "http://ncalm.cive.uh.edu/", "name": "National Center for Airborne Laser Mapping", "roles": ["Collector"]}, {"url": "https://nsf.gov/", "name": "National Science Foundation", "roles": ["Funder"]}, {"url": "mailto:amarsh01@colostate.edu", "name": "Anna Marshall", "roles": ["Principal Investigator"]}]
sci:citation Marshall, A. (2023). Lidar Survey to Evaluate Spatial Heterogeneity and Channel Evolution, MT 2022. National Center for Airborne Laser Mapping (NCALM). Distributed by OpenTopography. https://doi.org/10.5069/G9HT2MHS. Accessed <YYYY-MM-DD>
sci:doi https://doi.org/10.5069/G9HT2MHS
spatial {"type": "Polygon", "coordinates": [[[-113.884142516, 47.919490601], [-113.819626441, 47.919490601], [-113.819626441, 47.732449034], [-113.884142516, 47.732449034], [-113.884142516, 47.919490601]]]}
temporal {"endTime": "2022-08-09T00:00:00Z", "startTime": "2022-08-08T00:00:00Z"}