Data provided by National Oceanic and Atmospheric Administration
The data sets are generated using the OPTECH ALTM 70 kHz LIDAR system mounted onboard AeroMap's twin-engine
Cessna 320 aircraft. Classified data sets such as this one may have varying posting due to some LIDAR pulses not
reaching the ground caused by data anomalies. Accuracy statements are based on areas of moderate terrain. Diminished
accuracies are to be expected in areas of extreme terrain and dense vegetation. The accuracy of each point is expected
to meet the vertical accuracy standard; however, derived products may be less accurate in extreme terrain and dense
vegetation due to a lesser number of points defining the bare-earth in these areas. The data were QA/QC'ed but some
data holidays still exist. This data represents the last return data only.
Original contact information:
Contact Org: NOAA Office for Coastal Management
Phone: 843-740-1202
Email: [email protected]
About this Dataset
Updated: 2025-04-21
Metadata Last Updated:
2025-04-04T13:48:56.456Z
Date Created:
N/A
Data Provided by:
Dataset Owner:
N/A
| Title | 2004 Alaska Lidar Mapping |
|---|---|
| Description | The data sets are generated using the OPTECH ALTM 70 kHz LIDAR system mounted onboard AeroMap's twin-engine Cessna 320 aircraft. Classified data sets such as this one may have varying posting due to some LIDAR pulses not reaching the ground caused by data anomalies. Accuracy statements are based on areas of moderate terrain. Diminished accuracies are to be expected in areas of extreme terrain and dense vegetation. The accuracy of each point is expected to meet the vertical accuracy standard; however, derived products may be less accurate in extreme terrain and dense vegetation due to a lesser number of points defining the bare-earth in these areas. The data were QA/QC'ed but some data holidays still exist. This data represents the last return data only. Original contact information: Contact Org: NOAA Office for Coastal Management Phone: 843-740-1202 Email: [email protected] |
| Modified | 2025-04-04T13:48:56.456Z |
| Publisher Name | N/A |
| Contact | N/A |
| Keywords | EARTH SCIENCE > LAND SURFACE > TOPOGRAPHY > TERRAIN ELEVATION > TOPOGRAPHICAL RELIEF MAPS , EARTH SCIENCE > OCEANS > BATHYMETRY/SEAFLOOR TOPOGRAPHY > SEAFLOOR TOPOGRAPHY , EARTH SCIENCE > OCEANS > COASTAL PROCESSES > COASTAL ELEVATION , CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > ALASKA , Cartography , Geodesy , Geography , Height , Hydrography , Interferometric , Mapping , Photogrammetry , Radar , Remote , Sensing , Stereophotogrammetry , Terrain , 2004 , August , July , Bald , Earth , First , Ground , Surface , DOC/NOAA/NOS/OCM > Office of Coastal Management, National Ocean Service, NOAA, U.S. Department of Commerce , Lidar , elevation |
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