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Mark Drinkwater
@
kryosat
Blue Planet
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Heads @ESA_EO Earth and Mission Science Division 🌍 Equips Earth Observation missions to achieve world class science. Dare to dream bigger ☞ Plus Ultra
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4.316
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405
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2.501
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Mark Drinkwater
@kryosat
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1 h |
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Latest Pine Island Glacier (#PIG) fracture image from #Sentinel1A (5 Feb - 04:36 UTC) shows further wing crack extension, as strong downslope föhn winds from the Hudson Mtns (at left) melt the northern coastline, and buffet Pine Island Bay and ice front with large standing waves pic.twitter.com/zGNY8x43HD
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Mark Drinkwater
@kryosat
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2 h |
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To better understand, anticipate and cope with the consequences of a rapidly changing world @ESA_EO is "Taking the pulse of planet Earth" youtu.be/GapnNdb_0SU pic.twitter.com/qqjdrE9H34
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Prof. Jason Box
@climate_ice
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23 h |
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Summer 2018 Greenland albedo from #Sentinel3 processed at
@Polar_TEP ❄️❄️❄️ pic.twitter.com/W3yvqfrPQ9
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Jonathan Amos
@BBCAmos
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2. velj |
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So I know everyone's got their eyes on Pine Island Glacier because a biggish calving is imminent, but keep some of your gaze on #Iceberg #A68. It really is motoring. Now poking above 63 degrees S and about to break free of surrounding sea-ice. @sentinel_hub @CopernicusEU pic.twitter.com/wqWQpzJVgE
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Annamaria Luongo
@annamaria_84
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1. velj |
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The drift of D28 #iceberg, #Antarctica 🇦🇶 continues.
Images acquired by #Sentinel1 🛰️🇪🇺 between September 2019 - January 2020.
@sentinel_hub @CopernicusEU pic.twitter.com/P25RiZ4Wcc
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Mark Drinkwater
@kryosat
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1. velj |
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Thanks- nailed the Araon location here: sailwx.info/shiptrack/ship…
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Mark Drinkwater
@kryosat
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1. velj |
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Tack!
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Mark Drinkwater
@kryosat
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31. sij |
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Antarctica is divided into four quadrants (A, B, C, and D), and icebergs sequentially numbered in each quadrant. pic.twitter.com/R3GNDRTO2u
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Mark Drinkwater
@kryosat
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31. sij |
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Floating ice shelves up to several 100’s meters thick can remain remarkably structurally sound, as the former #Thwaites ice tongue until it calved iceberg B-22 in 2002. B-22A stayed grounded until this 2011 @esa #Envisat image. Ocean warming & thinning destabilised Thwaites since pic.twitter.com/lnDMuwLYEm
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Mark Drinkwater
@kryosat
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31. sij |
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Fed in W. Antarctica entirely by glacial (freshwater ice) which flows in ice streams from the inland Antarctic ice sheet. See video here constructed using Satellite data antarcticglaciers.org/glacier-proces…
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Mark Drinkwater
@kryosat
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31. sij |
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"Calving" is a term used for the fracture and separation of icebergs - in this case breaking away from the seaward edge of the floating front of the Antarctic Pine Island glacier
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Mark Drinkwater
@kryosat
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31. sij |
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Copy that. May the best fortunes and fair weather be with them.
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Mark Drinkwater
@kryosat
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31. sij |
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In this case large iceberg pieces of Pine Island Glacier floating ice shelf - commonly known as PIG 🐖
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Mark Drinkwater
@kryosat
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31. sij |
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#Sentinel2 (26 January) image shows #PineIslandGlacier, #Antarctica poised to calve and release a cluster of giant PIGlets
@AntarcticPIG @ESA_EO (data courtesy EC @CopernicusEU / ESA using #SentinelHub EOBrowser) pic.twitter.com/K1jHwMlzeF
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Mark Drinkwater
@kryosat
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31. sij |
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Hi @rdlarter @a_wahlin @marcusMelin4 Are we looking westward (from Pine Island Bay open water) towards the Eastern part of the #ThwaitesGlacier, where the fast ice is closest to the iceshelf front? Trying to position the photo location on the #Sentinel1 SAR and #Sentinel2 image pic.twitter.com/3V3dcNJzh5
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Anu-Maija Sundström
@am_sundstrom
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31. sij |
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The #NO2 levels were yesterday in fact well below #TROPOMI Jan-2019 average over most of #China, not only #Wuhan. #coronavirus #traffic #Copernicus #Sentinel5p #temis pic.twitter.com/tuiDNpNvql
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Mark Drinkwater
@kryosat
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31. sij |
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#Sentinel5P data I presume. There are similar case studies showing over 40% reduction in Nitrogen Dioxide and other vehicle pollutants during 2008 Beijing Olympics. #Sentinel5 yet to come: bit.ly/38ROSNw @tropomi @ESA_EO @CopernicusEU twitter.com/gartn001/statu…
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Mark Drinkwater
@kryosat
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30. sij |
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Seasonal heartbeat in #ArcticBay - courtesy #Sentinel2 #ArcticFrontiers @ESA_EO @CopernicusEU twitter.com/ESA_EOHelp/sta…
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Mark Drinkwater
@kryosat
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30. sij |
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The art of molecular suffocation captured by @kevpluck twitter.com/kevpluck/statu…
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Mark Drinkwater
@kryosat
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30. sij |
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Great to see you using the #MetOp #ASCAT and Scatterometer Pathfinder (SCP) timeseries data! twitter.com/JZisSuperFly/s…
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