Glaciological traverse across the Southern Patagonian Icefield
نویسندگان
چکیده
منابع مشابه
Quantifying mass balance processes on the Southern Patagonia Icefield
Introduction Conclusions References
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We compare two independent estimates of the rate of elevation change and geodetic mass balance of the Northern Patagonian Icefield (NPI) between 2000 (3,856 km2) and 2012 (3,740 km2) from space-borne data. The first is obtained by differencing the Shuttle Radar TopographyMission (SRTM) digital elevationmodel (DEM) from February 2000 and a Satellite pour l’Observation de la Terre 5 (SPOT5) DEM f...
متن کاملElevation and Mass Changes of the Southern Patagonia Icefield Derived from TanDEM-X and SRTM Data
The contribution to sea level rise from Patagonian icefields is one of the largest mass losses outside the large ice sheets of Antarctica and Greenland. However, only a few studies have provided large-scale assessments in a spatially detailed way to address the reaction of individual glaciers in Patagonia and hence to better understand and explain the underlying processes. In this work, we use ...
متن کاملIsotopes and Rocks: Geographical Organisation of Southern Patagonian Hunter-Gatherers
We present an archaeological study of hunter-gatherer home ranges on the basis of two lines of evidence. Firstly, we discuss information related to the mobility of individuals, which was approached by stable isotope studies. Secondly, we present data related to the transport and discard of artefacts, since the distribution of these itemsmay be determined by the movement of people. Our main goal...
متن کاملTraverse Analysis
Traversing is a fundamental operation in surveying and the assessment of the quality of a traverse is a skill that every surveyor develops. Acceptable traverses have angular and linear misclosures that fall within acceptable bounds; which would permit the adjustment of the traverse measurements to remove mathematical inconsistencies. Unfortunately these misclosures tell very little about the pr...
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ژورنال
عنوان ژورنال: Bulletin of Glaciological Research
سال: 2019
ISSN: 1345-3807,1884-8044
DOI: 10.5331/bgr.19r03