Zobrazeno 1 - 10
of 54
pro vyhledávání: '"C. Scott Watson"'
Publikováno v:
Earth and Space Science, Vol 11, Iss 6, Pp n/a-n/a (2024)
Abstract We present a new model called Bayesian Estimated Glacial Lake Volume (BE‐GLAV) to estimate the volume of proglacial lakes. Presuming the lake cross‐section as trapezoidal, BE‐GLAV uses a Bayesian calibration approach to adjust the cros
Externí odkaz:
https://doaj.org/article/8be75e4632624864bf7e7e5b2855ce6e
Publikováno v:
Geocarto International, Vol 39, Iss 1 (2024)
Topographic data is a fundamental input to flood hazard models and controls the quality of the outputs. However, open-access global digital elevation models (DEMs) are dated and limited to 30 m resolution, which hinders modelling efforts in urban or
Externí odkaz:
https://doaj.org/article/30753ea0e2cf42fe836db6fe120ce763
Autor:
Ann V. Rowan, Lindsey I. Nicholson, Duncan J. Quincey, Morgan J. Gibson, Tristram D.L. Irvine-Fynn, C. Scott Watson, Patrick Wagnon, David R. Rounce, Sarah S. Thompson, Philip R. Porter, Neil F. Glasser
Publikováno v:
Journal of Glaciology, Vol 67, Pp 170-181 (2021)
Rock debris covers ~30% of glacier ablation areas in the Central Himalaya and modifies the impact of atmospheric conditions on mass balance. The thermal properties of supraglacial debris are diurnally variable but remain poorly constrained for monsoo
Externí odkaz:
https://doaj.org/article/b6e4617e68c44be0bb191246b33b1526
Publikováno v:
Remote Sensing, Vol 14, Iss 22, p 5790 (2022)
Earth observation (EO) data can provide large scale, high-resolution, and transferable methodologies to quantify the sprawl and vertical development of cities and are required to inform disaster risk reduction strategies for current and future popula
Externí odkaz:
https://doaj.org/article/f0c1106d5d7948ac93d6fbc5de79160e
Autor:
Ruth M. J. Amey, John R. Elliott, Ekbal Hussain, Richard Walker, Marco Pagani, Vitor Silva, Kanatbek E. Abdrakhmatov, C. Scott Watson
Publikováno v:
Earth and Space Science, Vol 8, Iss 9, Pp n/a-n/a (2021)
Abstract Major faults of the Tien Shan, Central Asia, have long repeat times, but fail in large (Mw 7+) earthquakes. In addition, there may be smaller, buried faults off the major faults which are not properly characterized or even recognized as acti
Externí odkaz:
https://doaj.org/article/2a5e10f399ce4527b8dd5dfccb604994
Autor:
C. SCOTT WATSON, DUNCAN J. QUINCEY, MARK W. SMITH, JONATHAN L. CARRIVICK, ANN V. ROWAN, MIKE R. JAMES
Publikováno v:
Journal of Glaciology, Vol 63, Pp 823-837 (2017)
Measurements of glacier ice cliff evolution are sparse, but where they do exist, they indicate that such areas of exposed ice contribute a disproportionate amount of melt to the glacier ablation budget. We used Structure from Motion photogrammetry wi
Externí odkaz:
https://doaj.org/article/6dffd3599cff4e06b861297d7c24d0a3
Autor:
Dalia Kirschbaum, C. Scott Watson, David R. Rounce, Dan H. Shugar, Jeffrey S. Kargel, Umesh K. Haritashya, Pukar Amatya, David Shean, Eric R. Anderson, Minjeong Jo
Publikováno v:
Frontiers in Earth Science, Vol 7 (2019)
Cascading hazard processes refer to a primary trigger such as heavy rainfall, seismic activity, or snow melt, followed by a chain or web of consequences that can cause subsequent hazards influenced by a complex array of preconditions and vulnerabilit
Externí odkaz:
https://doaj.org/article/143cdeac998847bcb45e4d0292c898d4
Autor:
Milan Lazecký, Karsten Spaans, Pablo J. González, Yasser Maghsoudi, Yu Morishita, Fabien Albino, John Elliott, Nicholas Greenall, Emma Hatton, Andrew Hooper, Daniel Juncu, Alistair McDougall, Richard J. Walters, C. Scott Watson, Jonathan R. Weiss, Tim J. Wright
Publikováno v:
Remote Sensing, Vol 12, Iss 15, p 2430 (2020)
Space-borne Synthetic Aperture Radar (SAR) Interferometry (InSAR) is now a key geophysical tool for surface deformation studies. The European Commission’s Sentinel-1 Constellation began acquiring data systematically in late 2014. The data, which ar
Externí odkaz:
https://doaj.org/article/4a4f85d0950c449eafcc93a68dbaee6e
Autor:
C. Scott Watson, Jeffrey S. Kargel, Dhananjay Regmi, Summer Rupper, Joshua M. Maurer, Alina Karki
Publikováno v:
Remote Sensing, Vol 11, Iss 4, p 444 (2019)
Phewa Lake is an environmental and socio-economic asset to Nepal and the city of Pokhara. However, the lake area has decreased in recent decades due to sediment influx. The rate of this decline and the areal evolution of Phewa Lake due to artificial
Externí odkaz:
https://doaj.org/article/d857b6b5f01c4c59905c201006a80de6
Publikováno v:
Drones, Vol 3, Iss 1, p 18 (2019)
Topography derived using human-portable unmanned aerial vehicles (UAVs) and structure from motion photogrammetry offers an order of magnitude improvement in spatial resolution and uncertainty over small survey extents, compared to global digital elev
Externí odkaz:
https://doaj.org/article/c63599e0aca640a0aa1a8bf19943c43c