DOI: https://doi.org/10.5069/G9F18WNM OT Collection ID: OT.042012.26911.7 OT Collection Name: Idaho LiDAR Consortium (ILC): Nez Perce Reservation Short Name: ILC02_Nez Collection Platform: Airborne Lidar ---------------------------------------------------------- Download and Access Products: 1. Point Cloud Data opentopoID: OTLAS.042012.26911.7 Data Processing: https://portal.opentopography.org/lidarDataset?opentopoID=OTLAS.042012.26911.7 ---------------------------------------------------------- Collection Overview: The lidar survey was conducted by vendor Spencer B. Gross, 13545 NW Science Park dr.,97229, Portland, OR. Lidar instrument Leica ALS40 was flown over the period of 13 and 26 July 2002. The primary goal of the study is to provide operational implementation of Lidar technology in support of project level planning. The proposed applications of Lidar in support of planning are: vegetation structural modeling, erosion modeling, fuels, transportation planning, timber system planning, wildlife habitat modeling, and stream quality. The Rocky Mountain Research Station will provide the development of peer-reviewed forest structural metrics and technical support in implementation of Lidar technology. The technical specifications have been defined to specifically support vegetation modeling using Lidar data. The project area consists of four blocks totaling 24, 729 hectares in Nez Perce Reservation, which is located in central Idaho and is a land of beautiful rivers and steep mountains.The data were delivered in ASCII format with information on easting, northing and elevation for each Lidar pulse. The ascii files were converted to las format and classified using the Multiscale Curvature Classification (MCC) method of Evans and Hudak (2007). Evans, J.S., and A.T. Hudak. (2007) A multiscale curvature algorithm for classifying discrete return lidar in forested environments. IEEE Transactions on Geoscience and Remote Sensing 45(4): 1029-1038. Dataset Acknowledgement: Proper credit to Idaho Lidar Consortium. The ascii files were converted to las format and classified using the Multiscale Curvature Classification (MCC) method of Evans and Hudak (2007): Evans, J.S., and A.T. Hudak. (2007) A multiscale curvature algorithm for classifying discrete return lidar in forested environments. IEEE Transactions on Geoscience and Remote Sensing 45(4): 1029-1038. Dataset Citation: Idaho LiDAR Consortium (ILC): Nez Perce Reservation. Distributed by OpenTopography. https://doi.org/10.5069/G9F18WNM . Accessed: 2024-12-22 Use License: Not Provided Dataset Keywords: Idaho, lidar Survey Date: 07/13/2002 - 07/26/2002 Publication Date: 05/04/2012 ---------------------------------------------------------- Data Provider and Roles: 1. Spencer B. Gross, Inc. Role: Collector Url: Not Available. 2. University of Idaho Role: Funder Url: https://www.uidaho.edu/ 3. Bureau of Indian Affairs Role: Partner Url: https://www.bia.gov/ 4. Idaho LiDAR Consortium Role: Partner Url: https://www.idaholidar.org/ 5. United States Forest Service Rocky Mountain Research Station Role: Partner Url: https://www.fs.fed.us/rmrs/ ---------------------------------------------------------- Total number of points: 145,508,203 pts Area: 247 km^2 Point Density: 0.59 pts/m^2 Classifications: Class 0 - Never classified: 145,508,203 Coordinates System: Horizontal: NAD83 / UTM Zone 11N Meters [EPSG: 26911] Vertical: NAVD88 [EPSG: 5703] Survey Report: https://cloud.sdsc.edu/v1/AUTH_opentopography/www/metadata/ILC/ILC09_Nez_metadata.zip LAS Validation Data Report: http://cloud.sdsc.edu/v1/AUTH_opentopography/www/lasReports/ILC02_Nez.html ---------------------------------------------------------- Dataset Extent in KMZ format: https://portal.opentopography.org/getKml?otCollectionID=OT.042012.26911.7&download=true Dataset Spatial Bounds: North: 46.5117910667984° South: 46.1403456643792° East: -116.105249895019° West: -116.84316312918°