2008 Iowa River Flood LiDAR, Iowa City, and the Clear Creek Watershed

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DOI: https://doi.org/10.5069/G90Z715W
OT Collection ID: OT.012012.26915.1
OT Collection Name: 2008 Iowa River Flood LiDAR, Iowa City, and the Clear Creek Watershed
Short Name: IA08_Krajewski
Collection Platform: Airborne Lidar
Download and Access Products:

Point Cloud Data   Bulk Download     opentopoID: OTLAS.012012.26915.1

Raster Data   Bulk Download     opentopoID: OTSDEM.012012.26915.1
Collection Overview: NCALM. PI: Witold Krajewski, University of Iowa. The two survey areas are both irregular polygons. The first polygon enclosed approximately 282 square kilometers and was centered on the Iowa River from the Coralville Dam just north of Iowa City, Iowa and continuing south. The second polygon enclosed 282 km square and was centered on the Clear Creek Watershed. The data were collected to survey the Iowa River Flood along the Iowa River and Clear Creek Watershed. The data collection was funded by NSF Small Grant for Exploratory Research (SGER) program.


Publications associated with this dataset can be found at NCALM's Data Tracking Center



Dataset Acknowledgement: Lidar data acquisition and processing completed by the National Center for Airborne Laser Mapping (NCALM - https://ncalm.cive.uh.edu). NCALM funding provided by NSF's Division of Earth Sciences, Instrumentation and Facilities Program. EAR-1043051.

Dataset Citation: 2008 Iowa River Flood LiDAR, Iowa City, and the Clear Creek Watershed. Distributed by OpenTopography. https://doi.org/10.5069/G90Z715W . Accessed: 2024-07-27       Copied to Clipboard

Use License: CC BY 4.0

Dataset Keywords: lidar

Survey Date: 06/19/2008 - 06/21/2008

Publication Date: 02/09/2012
Total number of points: 2,832,810,718 pts

Area: 1,011 km2

Point Density: 2.80 pts/m2

Classifications:
Class 1 - Unclassified1,297,924,788
Class 2 - Ground1,532,683,170
Class 3 - Low Vegetation3,086
Class 4 - Medium Vegetation560
Class 6 - Building8,305
Class 7 - Low Point (low noise)2,190,809

Raster Resolution: 1 meter

Coordinate System:
Horizontal: NAD83 (CORS96) / UTM Zone 15N Meters [EPSG: 26915]
Vertical: NAVD88 (GEOID 03) [EPSG: 5703]

Units: meter

Survey Report: Reports

LAS Validation Data Report: IA08_Krajewski.html
Tile index in shapefile format: Download

Dataset Extent in GeoJSON format:
Point Cloud: IA08_Krajewski.geojson
Raster: IA08_Krajewski.geojson

Dataset Spatial Bounds: North: 41.7712666642504°     South: 41.1982243984206°     East: -91.2117898724762°     West: -92.02352615774011°