搜索结果: 1-15 共查到“知识库 理学 Glacier”相关记录52条 . 查询时间(0.033 秒)
GLACIER ICE MASS CHANGES IN CENTRAL HIMALAYAS DURING 2000-2014 USING TanDEM- X DATA
Glacier elevation change TanDEM-X SRTM geodetic mass balance Central Indian Himalaya
2019/2/27
The Himalayas have been widely accepted as one of the most sensitive indicators of climate change. However, the rugged terrains of the Indian Himalayas render it impossible to carry out ground based s...
CHANGES IN VELOCITY OF FISHER GLACIER, EAST ANTARCTICA USING PIXEL TRACKING METHOD
Glacier velocity image matching Antarctica COSI-corr
2019/2/28
Glacier movement is a crucial factor for assessing cryospheric climate change. Traditional methods of field surveys for studying glacier movement and velocity are often not possible owing to inaccessi...
COPERNICUS BIG DATA AND GOOGLE EARTH ENGINE FOR GLACIER SURFACE VELOCITY FIELD MONITORING: FEASIBILITY DEMONSTRATION ON SAN RAFAEL AND SAN QUINTIN GLACIERS
Big Data Google Earth Engine Sentinel-1 Glacier velocity field SAR off-set tracking San Rafael Glacier San Quintin Glacier
2018/5/11
The glaciers are a natural global resource and one of the principal climate change indicator at global and local scale, being influenced by temperature and snow precipitation changes. Among the parame...
GLACIER FRONTAL LINE EXTRACTION FROM SENTINEL-1 SAR IMAGERY IN PRYDZ AREA
SAR Glacier Frontal Sentinel-1 CFAR Profile analysis
2018/5/14
Synthetic Aperture Radar (SAR) can provide all-day and all-night observation of the earth in all-weather conditions with high resolution, and it is widely used in polar research including sea ice, sea...
MEASURING SURFACE DEFORMATION IN GLACIER RETREATED AREAS BASED ON PS-INSAR – GELADANDONG GLACIER AS A CASE STUDY
China Glacier retreat InSAR Paraglacial Slope Failure (PSF) Qinghai-Tibetan Plateau (QTP)
2018/5/15
Glaciers are retreating in many parts of the world as a result of global warming. Many researchers consider Qinghai-Tibetan Plateau as a reference for climate change by measuring glaciers retreat on t...
Morphology of bottom surfaces of glacier ice tongues in the East Antarctic region
radio echo sounding radio glaciology glacier ice tongues
2015/9/28
During three Antarctic summer campaigns (1995/97/99) Radio Echo Sounding (RES) system data from some glacier ice tongues in the East Antarctic regions between Victoria Land and George V Land were coll...
DOCUMENTATION OF THE MOVEMENT OF THE HINTERES LANGTALKAR ROCK GLACIER
Environment Geomorphology Change Detection Monitoring Aerial Multitemporal Digital Photogrammetry
2015/7/30
Rock glaciers are striking phenomena of high mountain permafrost. These periglacial landforms are composed of rock and ice and
creep downslope at a typical rate of a few decimeters per year. This mo...
ROCK, TILL, AND ICE: A PROVENANCE STUDY OF THE BYRD GLACIER AND THE CENTRAL AND WESTERN ROSS SEA, ANTARCTICA
Glacial Geology Byrd Glacier Ross Sea Provenance
2015/1/16
Petrography of the sand fraction, particle size analysis, and detrital zircon U/Pb isotope data, and pebble count data were collected from Byrd Glacier moraines and central/western Ross Sea till in or...
Provenance Study of Reedy Glacier and West Antarctic Ice Stream Tills
Antarctica Ice Stream Till Reedy Glacier
2015/1/16
InJanuary2007,26samplesoftillfrom6differentmorainesalongtheReedy
Glacier,EastAntarcticawerecollectedwiththegoalofdifferentiatingbetweenthese
samplesandtillcollectedfromthebaseoftheWhillans,Kamb,andB...
PHOTOGRAMMETRIC MONITORING OF GLACIER MARGIN LAKES
Photogrammetric network image sequence processing disaster monitoringp
2014/4/24
The growing number of glacial margin lakes that have developed due to glacier retreat, have caused an increase of dangerous Glacial
Lake Outburst Floods (GLOFs) in several regions over the last deca...
The Application of GPS in Glacier Flow Velocity: A Case Study of Qiyi Glacier
GPS Qiyi Glacier Surface Flow Velocity
2011/12/16
Surface flow velocity is a key parameter of glacier kinetic theories study. With the help of GPS, glacier surface flow velocity research improved convenient and accurate. Therefore, this paper is comm...
Abstract: Liquid argon detectors, with mass up to 100 kton, are being actively studied in the context of proton decay searches, neutrino astrophysics and for the next generation of long baseline neutr...
Natural radioactive isotopes in glacier meltwater studies
radon glacier meltwater natural radioactivity
2017/4/12
Glaciers are decaying due to global warming. Svalbard is a very sensitive area within the European High Arctic and
studies on glacier changes and evolutions are representative for the Arctic. The pre...
Forecasting temperate alpine glacier survival from accumulation zone observations
Forecasting temperate alpine glacier survival accumulation zone observations
2010/2/3
Temperate alpine glacier survival is dependent on the consistent presence of an accumulation zone. Frequent low accumulation area ratio values, below 30%, indicate the lack of a consistent accumulatio...
Reduced glacier sliding caused by persistent drainage from a subglacial lake
Reduced glacier sliding persistent drainage subglacial lake
2010/2/3
We present velocity observations of a glacier outlet in Vatnajökull, Iceland, deduced from interferometric SAR (InSAR) data obtained during the ERS1/2 tandem mission in 1995–2000. More than a 50%...