Post Hurricane Harvey Mapping of the Mission River, Texas 2018 (Ch 1, 2)

This lidar dataset was collected as part of an NCALM Rapid Response Project for Inci Gunerlap at Texas A&M University. Data collection covers and area of ~69 km2 along the Mission River in Refugio, Texas after Hurricane Harvey. Note that this project utilized three laser channels during its data collection. Channel 1 (1550 nm), Channel 2 (1064 nm), and Channel 3 (532 nm). Pre-computed Rasters C1-2 contains the following: DEM from classified ground returns from Channels 1 and 2 (IR only) DSM from first return from Channels 1 and 2 This data collection also contains hyperspectral images that are 72 Band, 1.5 m pixel size, in PCIDSK (.PIX) format. The digital number in the PIX image corresponds to milli-SRU (spectral radiance units). One SRU is equivalent to one microwatt per square-centimeter per steradian per nanometer. Files are provided as individual flight strips as well as a single mosaic file of flight strips. These images can be downloaded herePublications associated with this dataset can be found at NCALM's Data Tracking Center

Data and Resources

Additional Info

Field Value
Last Updated September 26, 2025, 10:14 (UTC)
Created September 26, 2025, 10:14 (UTC)
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harvest_object_id 0f739ab2-849a-4ba2-a672-dbbefda2a184
harvest_source_id a2637971-af12-457f-ae4a-831d2202a539
harvest_source_title WIFIRE Commons
providers [{"url": "https://www.opentopography.org", "name": "OpenTopography", "roles": ["host"]}, {"url": "https://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:iguneralp@geos.tamu.edu", "name": "Inci Guneralp", "roles": ["Principal Investigator"]}]
sci:citation Guneralp, I. (2020). Post Hurricane Harvey Mapping of the Mission River, Texas 2018.. National Center for Airborne Laser Mapping (NCALM). Distributed by OpenTopography. https://doi.org/10.5069/G9MG7MPD. Accessed <YYYY-MM-DD>
sci:doi https://doi.org/10.5069/G9MG7MPD
spatial {"type": "Polygon", "coordinates": [[[-97.314188346, 28.321641992], [-97.240240726, 28.321641992], [-97.240240726, 28.213943664], [-97.314188346, 28.213943664], [-97.314188346, 28.321641992]]]}
temporal {"endTime": "2018-03-09T00:00:00Z", "startTime": "2018-03-08T00:00:00Z"}