气候变化领域集成服务门户(CCPortal): Kinematic GNSS profiles in central East Antarctica

CCPortal

DOI	https://doi.org/10.1594/PANGAEA.869761
	Kinematic GNSS profiles in central East Antarctica
	Schröder; Ludwig; Richter; Andreas; Fedorov; Denis; Eberlein; Lutz; Brovkov; Evgeny; Popov; Sergey V; Knöfel; Christoph; Horwath; Martin; Dietrich; Reinhard; Matveev; Alexey Y; Scheinert; Mirko; Lukin; Valeriy V
发布日期	2016-12-22
数据集类型	dataset
英文简介	Satellite techniques allow a nearly global coverage of elevation data, even in polar regions. However, in situ observations are crucial to validate these measurements. This dataset contains 20 elevation profiles, observed by kinematic GNSS in central East Antarctica. They have been measured during scientific traverses of the Russian Antarctic Expedition between the Antarctic research stations Vostok, Progress and Mirny, spanning distances between 80 and 2900km each. The given elevations have been corrected for the height offset of the antenna above the snow surface and are thus surface elevation profiles refering to the WGS84 ellipsoid. For consistency with the measurements of satellite altimetry, they have been converted to the mean tidal system. For each epoch, estimates for the standard deviation are given, which are in the order of magnitude of 2 to 5 cm. Crossover analysis shows that independent profiles of the same season differ by slightly more (4 to 9 cm) as a consequence of vehicle dynamics while driving. Further details are given in the related article.
空间范围	Median Latitude: -73.484867 * Median Longitude: 93.456621 * South-bound Latitude: -78.667628 * West-bound Longitude: 76.262039 * North-bound Latitude: -66.558065 * East-bound Longitude: 107.920753
时间范围	2001-12-07T12:54:30 - 2015-02-03T11:15:00
语种	英语
国家	国际
学科大类	气候变化
学科子类	气候变化
文献类型	数据集
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/215361
推荐引用方式 GB/T 7714	Schröder,Ludwig,Richter,et al. Kinematic GNSS profiles in central East Antarctica.2016-12-22.https://doi.org/10.1594/PANGAEA.869761.