DOI: http://dx.doi.org/10.5069/G90V89R5 OT Collection ID: OT.062012.26918.1 Dataset Name: West Swanzey, NH: Geomorphic Response to Dam Removal, Ashuelot River(2011) Short Name: NH11_Gartner Collection Platform: Airborne LiDAR ---------------------------------------------------------- Dataset Overview: NCALM Seed. PI: John Gartner, Dartmouth College. The survey area covers a 45 square kilometers along the Ashelot River, south of Keene and crossing West Swanzey, New Hampshire. Data were collected to quantify the geomorphic and sedimentological responses to dam removal. Dataset Acknowledgement: LiDAR data acquisition and processing completed by the National Center for Airborne Laser Mapping (NCALM - http://www.ncalm.org). NCALM funding provided by NSF's Division of Earth Sciences, Instrumentation and Facilities Program. EAR-1043051. http://dx.doi.org/10.5069/G90V89R5 Dataset Keywords: New Hampshire Survey Date: 07/20/2011 ---------------------------------------------------------- Data Provider and Roles: 1. National Center for Airborne Laser Mapping Role: Collector Url: http://www.ncalm.org 2. National Science Foundation Role: Funder Url: http://nsf.gov/ ---------------------------------------------------------- Total LiDAR Points: 536,115,939 pts Area: 45.0 km^2 Shot Density: 11.91 pts/m^2 Coordinates System: Horizontal: UTM z18 N NAD83 (CORS96) [EPSG: 26918] Vertical: NAVD88 (GEOID03) [EPSG: 5703] Survey Report: http://opentopo.sdsc.edu/metadata/NCALM/Gartner_NewHampshire_2011.pdf ---------------------------------------------------------- Download and Access Products: 1. Point Cloud Data opentopoID: OTLAS.062012.26918.1 Download and Processing: http://opentopo.sdsc.edu/gridsphere/gridsphere?gs_action=lidarDataset&cid=geonlidarframeportlet&opentopoID=OTLAS.062012.26918.1 ---------------------------------------------------------- Dataset Extent in KMZ format: http://opentopo.sdsc.edu/lidarkmls/point_cloud/NH11_Gartner_bounds.kmz Dataset Spatial Bounds: North: 42.9334° South: 42.8179° East: -72.2431° West: -72.3814°