Results 11 to 20 of about 111,275 (352)

Identification of Hazard and Risk for Glacial Lakes in the Nepal Himalaya Using Satellite Imagery from 2000–2015 [PDF]

open access: yesRemote Sensing, 2017
Glacial lakes in the Nepal Himalaya can threaten downstream communities and have large socio-economic consequences if an outburst flood occurs. This study identified 131 glacial lakes in Nepal in 2015 that are greater than 0.1 km2 and performed a first ...
David R. Rounce   +2 more
doaj   +4 more sources

GLACIAL LAKE EVOLUTION BASED ON REMOTE SENSING TIME SERIES: A CASE STUDY OF TSHO ROLPA IN NEPAL [PDF]

open access: yesISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2020
Himalayan glaciers have retreated rapidly in recent years. Resultant glacial lakes in the region pose potential catastrophic threats to downstream communities, especially under a changing climate.
M. V. Peppa   +4 more
doaj   +1 more source

Three decades of glacial lake research: a bibliometric and visual analysis of glacial lake identification

open access: yesFrontiers in Ecology and Evolution, 2023
IntroductionAs a vital component within glacier systems, the occurrences of glacial lake disasters in high mountain regions have progressively emerged as one of the most destructive natural calamities amid the backdrop of global warming.
Zhengquan Liu   +18 more
doaj   +1 more source

Characterization of Long-Time Series Variation of Glacial Lakes in Southwestern Tibet: A Case Study in the Nyalam County

open access: yesRemote Sensing, 2022
Glacial lakes are important freshwater resources in southern Tibet. However, glacial lake outburst floods have significantly jeopardized the safety of local residents. To better understand the changes in glacial lakes in response to climate change, it is
Ge Qu   +12 more
doaj   +1 more source

Landsat- and Sentinel-derived glacial lake dataset in the China–Pakistan Economic Corridor from 1990 to 2020 [PDF]

open access: yesEarth System Science Data, 2022
The China–Pakistan Economic Corridor (CPEC) is one of the flagship projects of the One Belt One Road Initiative, which faces threats from water shortage and mountain disasters in the high-elevation region, such as glacial lake outburst floods (GLOFs). An
M. Lesi   +8 more
doaj   +1 more source

Inventory of Glacial Lake in the Southeastern Qinghai-Tibet Plateau Derived from Sentinel-1 SAR Image and Sentinel-2 MSI Image

open access: yesRemote Sensing, 2023
The glacial lakes in the Southeastern Qinghai–Tibet Plateau (SEQTP) have undergone dramatic expansion in the context of global warming, leading to several glacial lake outburst floods (GLOFs) disasters.
Yuan Zhang   +5 more
doaj   +1 more source

GAN-GL: Generative Adversarial Networks for Glacial Lake Mapping

open access: yesRemote Sensing, 2021
Remote sensing is a powerful tool that provides flexibility and scalability for monitoring and investigating glacial lakes in High Mountain Asia (HMA).
Hang Zhao, Meimei Zhang, Fang Chen
doaj   +1 more source

Glacial Lake Area Change and Potential Outburst Flood Hazard Assessment in the Bhutan Himalaya

open access: yesFrontiers in Earth Science, 2021
Against the background of climate change-induced glacier melting, numerous glacial lakes are formed across high mountain areas worldwide. Existing glacial lake inventories, chiefly created using Landsat satellite imagery, mainly relate to 1990 onwards ...
Sonam Rinzin   +3 more
doaj   +1 more source

Future prediction of existing glacial lake’s size in the Himalaya by Markov model and glacial surface topography

open access: yesAll Earth, 2023
Glacial lakes in the Himalayas are increasing in size and number at an alarming rate, with the majority of lakes concentrated in the eastern and central parts of the mountain range. This research focuses on the future prediction of regional-scale glacial
Litan Mohanty   +3 more
doaj   +1 more source

Palynology, vegetation and climate of the Waikato lowlands, North Island, New Zealand, since c. 18,000 years ago [PDF]

open access: yes, 1989
The vegetational and climatic history of the Waikato lowlands during the last c. 18,000 years is inferred from the palynology of sediment cores from Lakes Rotomanuka, Rotokauri, and Okoroire.
Green, John D.   +2 more
core   +2 more sources

Home - About - Disclaimer - Privacy