bronzová úroveň ověřený automaticky US beta
Úroveň certifikace: bronzová úroveň 24 October 2015 Co to v praxi znamená: Datová sada splňuje základní požadavky na otevřená data.
This data set contains elevation data derived from a lidar survey approximately 300m wide of the Gulf of Mexico shoreline in the Northeast Lake Como quarter-quadrangle on Galveston Island Texas. The geographic extent of the data set is equivalent to the quarter-quadrangle plus 30 meters of overedge. The data is created by combining data collected using an Optech Inc. Airborne Laser Terrain Mapper (ALTM) 1225 in combination with geodetic quality Global Positioning System (GPS) airborne and ground-based receivers. The Bureau of Economic Geology, the University of Texas at Austin owns and operates an ALTM 1225 system (serial number 99d118). This system is installed in a single engine Cessna 206 (tail number N4589U) owned and operated by the Texas State Aircraft Pooling Board. The lidar data described by this document was collected on 18 September 2002 (26102) between 20:34 and 00:08 UTC (actual data collection). Conditions on that day were low clouds at 335m Above Ground Level (AGL), haze, and occasional showers. 99d118 instrument settings for this flight were; laser pulse rate: 25kHz, scanner rate: 26Hz, scan angle: +/-20deg, beam divergence: wide, altitude: 300-490m AGL, and ground speed: 70-106kts. Three GPS base stations, 2 Ashtech and 1 Trimble 4000SSI receivers (backup), were operating during the survey. The three base stations were at the following locations: one 3.5km south of San Luis Pass, one at the Scholes International Airport Galveston, and one on the seawall at Rollover Pass. This data set consists of 1687100 records of x,y, and z values. The data set was generated from a larger data set and includes all valid points within the requested geographic bounds.
http://catalog.data.gov/dataset/2002-upper-texas-coast-lidar-point-data-gulf-of-mexico-shoreline-in-the-northeast-3-75-minute-q65180 Do you think this data is incorrect? Let us know
National Oceanic and Atmospheric Administration, Department of Commerce Do you think this data is incorrect? Let us know
http://catalog.data.gov/dataset/2002-upper-texas-coast-lidar-point-data-gulf-of-mexico-shoreline-in-the-northeast-3-75-minute-q65180 Do you think this data is incorrect? Let us know
Creative Commons CCZero Do you think this data is incorrect? Let us know
yes, and the rights are all held by the same person or organisation Do you think this data is incorrect? Let us know
Creative Commons CCZero Do you think this data is incorrect? Let us know
nehraje roli, data se netýkají fyzických osob Do you think this data is incorrect? Let us know
http://catalog.data.gov/organization/noaa-gov Do you think this data is incorrect? Let us know
no Do you think this data is incorrect? Let us know
data jsou zálohována offsite Do you think this data is incorrect? Let us know
http://catalog.data.gov/api/rest/package/2002-upper-texas-coast-lidar-point-data-gulf-of-mexico-shoreline-in-the-northeast-3-75-minute-q65180 Do you think this data is incorrect? Let us know
název Do you think this data is incorrect? Let us know
popis Do you think this data is incorrect? Let us know
hlavní URL Do you think this data is incorrect? Let us know
URL dokumentace Do you think this data is incorrect? Let us know
četnost aktualizací Do you think this data is incorrect? Let us know
poskytovatel Do you think this data is incorrect? Let us know
distribuce Do you think this data is incorrect? Let us know
datum vydání Do you think this data is incorrect? Let us know
datum poslední změny Do you think this data is incorrect? Let us know
související časové období Do you think this data is incorrect? Let us know
související geografické území Do you think this data is incorrect? Let us know
datum vydání Do you think this data is incorrect? Let us know
URL pro přístup k datům Do you think this data is incorrect? Let us know
URL datové sady Do you think this data is incorrect? Let us know
http://catalog.data.gov/dataset/2002-upper-texas-coast-lidar-point-data-gulf-of-mexico-shoreline-in-the-northeast-3-75-minute-q65180 Do you think this data is incorrect? Let us know
http://www.data.gov/issue/?media_url=http://catalog.data.gov/dataset/2002-upper-texas-coast-lidar-point-data-gulf-of-mexico-shoreline-in-the-northeast-3-75-minute-q65180 Do you think this data is incorrect? Let us know