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2009 USGS/NPS Experimental Advanced Airborne Research Lidar (EAARL): Cape Hatteras National Seashore - Post-Nor'easter Ida
Shrnutí
- Co poskytovatel nabízí?
- ongoing release of a series of related datasets
- Databázová licence
- Nevztahuje se
- Licence na obsah
- Creative Commons CCZero
- Způsob ověření
- ověřený automaticky
- Datum vydání
- 27 September 2015
- Datum poslední změny
- 27 September 2015
- Četnost aktualizací
- notPlanned
- Vydavatel
- National Oceanic and Atmospheric Administration, Department of Commerce
- Identifier
- 2009-usgs-nps-experimental-advanced-airborne-research-lidar-eaarl-cape-hatteras-national-seasho906d9
- Landing Page
- http://catalog.data.gov/dataset/2009-usgs-nps-experimental-advanced-airborne-research-lidar-eaarl-cape-hatteras-national-seasho906d9
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Popis
This is a bare-earth data lidar data set that was collected on November 27, 29 and December 1, 2009 along the shoreline of the Cape Hatteras National Seashore in Dare and Hyde Counties in North Carolina, after Nor'easter Ida. Binary point-cloud data were produced from remotely sensed, geographically referenced elevation measurements cooperatively by the U.S. Geological Survey (USGS) and the National Park Service (NPS). Elevation measurements were collected over the area using the Experimental Advanced Airborne Research Lidar (EAARL), a pulsed laser ranging system mounted onboard an aircraft to measure ground elevation, vegetation canopy, and coastal topography. The system uses high-frequency laser beams directed at the Earth's surface through an opening in the bottom of the aircraft's fuselage. The laser system records the time difference between emission of the laser beam and the reception of the reflected laser signal in the aircraft. The plane travels over the target area at approximately 50 meters per second at an elevation of approximately 300 meters, resulting in a laser swath of approximately 240 meters with an average point spacing of 2-3 meters. The EAARL, developed originally by NASA at Wallops Flight Facility in Virginia, measures ground elevation with a vertical resolution of 15 centimeters. A sampling rate of 3 kilohertz or higher, results in an extremely dense spatial elevation dataset. Over 100 kilometers of coastline can be easily surveyed within a 3- to 4-hour mission. When subsequent elevation maps for an area are analyzed, they provide a useful tool to make management decisions regarding land development.
Obecné informace
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Dokumentace
http://catalog.data.gov/dataset/2009-usgs-nps-experimental-advanced-airborne-research-lidar-eaarl-cape-hatteras-national-seasho906d9 Do you think this data is incorrect? Let us know
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Poskytovatel
National Oceanic and Atmospheric Administration, Department of Commerce Do you think this data is incorrect? Let us know
Právní informace
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Právní prohlášení
http://catalog.data.gov/dataset/2009-usgs-nps-experimental-advanced-airborne-research-lidar-eaarl-cape-hatteras-national-seasho906d9 Do you think this data is incorrect? Let us know
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Under which licence can people outside the US reuse this data?
Creative Commons CCZero Do you think this data is incorrect? Let us know
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Obsah chráněný autorským právem
yes, and the rights are all held by the same person or organisation Do you think this data is incorrect? Let us know
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Licence obsahu
Creative Commons CCZero Do you think this data is incorrect? Let us know
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Ochrana soukromí
nehraje roli, data se netýkají fyzických osob Do you think this data is incorrect? Let us know
Praktické informace
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Relevantní datové katalogy
http://catalog.data.gov/organization/noaa-gov Do you think this data is incorrect? Let us know
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Frekvence změn
no Do you think this data is incorrect? Let us know
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Zálohování dat
data jsou zálohována offsite Do you think this data is incorrect? Let us know
Technické informace
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Seznam publikovaných datových sad
http://catalog.data.gov/api/rest/package/2009-usgs-nps-experimental-advanced-airborne-research-lidar-eaarl-cape-hatteras-national-seasho906d9 Do you think this data is incorrect? Let us know
Sociální informace
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Strojově čitelná metadata
název Do you think this data is incorrect? Let us know
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Strojově čitelná metadata
popis Do you think this data is incorrect? Let us know
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Strojově čitelná metadata
hlavní URL Do you think this data is incorrect? Let us know
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Strojově čitelná metadata
URL dokumentace Do you think this data is incorrect? Let us know
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Strojově čitelná metadata
četnost aktualizací Do you think this data is incorrect? Let us know
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Strojově čitelná metadata
poskytovatel Do you think this data is incorrect? Let us know
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Strojově čitelná metadata
distribuce Do you think this data is incorrect? Let us know
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Strojově čitelná metadata
datum vydání Do you think this data is incorrect? Let us know
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Strojově čitelná metadata
datum poslední změny Do you think this data is incorrect? Let us know
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Strojově čitelná metadata
související časové období Do you think this data is incorrect? Let us know
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Strojově čitelná metadata
související geografické území Do you think this data is incorrect? Let us know
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Strojově čitelná metadata k distribucím
datum vydání Do you think this data is incorrect? Let us know
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Strojově čitelná metadata k distribucím
URL pro přístup k datům Do you think this data is incorrect? Let us know
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Strojově čitelná metadata k distribucím
URL datové sady Do you think this data is incorrect? Let us know
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Kontakty
http://catalog.data.gov/dataset/2009-usgs-nps-experimental-advanced-airborne-research-lidar-eaarl-cape-hatteras-national-seasho906d9 Do you think this data is incorrect? Let us know
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Zpětná vazba k publikovaným datovým sadám
http://www.data.gov/issue/?media_url=http://catalog.data.gov/dataset/2009-usgs-nps-experimental-advanced-airborne-research-lidar-eaarl-cape-hatteras-national-seasho906d9 Do you think this data is incorrect? Let us know