Nothernmost glacier changes in the Eurasian High Arctic...
Transcript of Nothernmost glacier changes in the Eurasian High Arctic...
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No v
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Severnaya Zemlya
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160° E140° E
120° E
120° E
100° E80° E
90° E
60° E
60° E40° E20° E
75° N
75° N
70° N
70° N
BA R E N T S S E A
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0 200 400100 Km
1:12 000 000
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STOROYA (1977-2011)ΔH = -12.6 m; ΔS = -0.9 km2; ΔV = -0.4 km3 (Ice) Source data: ERS-2 INSAR (31.03/06.04.2011)Scale 1:100 000. Projection UTM, Zone 35N, WGS84Inv. № 263165_07-1
KVITOYA (1987-2011)ΔH = -15.2 m; ΔS = -52.1 km2; ΔV = -15.8 km3 (Ice)Source data: ERS-2 INSAR (31.03/06.04.2011)Scale 1:250 000. Projection UTM, Zone 37N, WGS84Inv. № 263165_07-2
VICTORIA ISLAND (1953-2012)ΔH = -10.2 m; ΔS = -4.5 km2; ΔV = -0.4 km3 (Ice)Source data: ERS-1/2 INSAR (13/14.09.1995)Scale 1:100 000. Projection UTM, Zone 37N, WGS84Inv. № 263165_07-3
ARTHUR ISLAND (1953-2011)ΔH = -4.2 m; ΔS = -5.6 km2; ΔV = -0.7 km3 (Ice)Source data: ERS-1/2 INSAR (07/08.10.1995)Scale 1:200 000. Projection UTM, Zone 40N, WGS84Inv. № 263165_07-4
RUDOLF and HOHENLOE ISLANDS (1953-2012)ΔH = -11.5 m; ΔS = -12.3 km2; ΔV = -3.9 km3 (Ice)Source data: ERS-1/2 INSAR (14/15.10.1995)Scale 1:200 000. Projection UTM, Zone 40N, WGS84Inv. № 263165_07-5
RAYNER ISLAND (1953-2012)ΔH = 13.7 m; ΔS = -6.2 km2; ΔV = 1.4 km3 (Ice)Source data: ERS-1/2 INSAR (08/09.10.1995)Scale 1:200 000. Projection UTM, Zone 40N, WGS84Inv. № 263165_07-6
EVA-LIV and FREDEN ISLANDS (1953-2012)ΔH = -8.7 m; ΔS = -14.2 km2; ΔV = -3.3 km3 (Ice)Source data: ERS-1/2 INSAR (08/09.10.1995)Scale 1:200 000. Projection UTM, Zone 40N, WGS84Inv. № 263165_07-7
USHAKOV ISLAND (1957-2012)ΔH = 6.2 m; ΔS = -19.7 km2; ΔV = 0.8 km3 (Ice)Source data: TanDEM-X INSAR (16.04.2011)Scale 1:200 000. Projection UTM, Zone 44N, WGS84Inv. № 263165_07-8
SHMIDT ISLAND (1956-2012)ΔH = 0.4 m; ΔS = -39.4 km2; ΔV = -2.2 km3 (Ice)Source data: TanDEM-X INSAR (27.04.2011)Scale 1:200 000. Projection UTM, Zone 46, WGS84Inv. № 263165_07-9
BENNETT ISLAND (1957-2012)ΔH = 2.6 m; ΔS = -18.1 km2; ΔV = -0.3 km3 (Ice)Source data: TanDEM-X INSAR (09.05.2011)Scale 1:200 000. Projection UTM, Zone 55N, WGS84Inv. № 263165_07-11
ARCTIC ICE CAP (1956-2011)ΔH = -0.8 m; ΔS = -29.9 km2; ΔV = -0.8 km3 (Ice)Source data: ERS-2 INSAR (07/10.04.2011)Scale 1:200 000. Projection UTM, Zone 46N, WGS84Inv. № 263165_07-10
HENRIETTA ISLAND (1957-2012)ΔH = -17.7 m; ΔS = -1.1 km2; ΔV = -0.1 km3 (Ice)Source data: ERS-1/2 INSAR (17/18.02.1996)Scale 1:100 000. Projection UTM, Zone 57N, WGS84Inv. № 263165_07-12
JEANNETTE ISLAND (1957-2012)ΔH = -26.3 m; ΔS = -0.3 km2; ΔV = 0.8 km3 (Ice)Source data: ERS-1/2 INSAR (17/18.02.1996)Scale 1:100 000. Projection UTM, Zone 57N, WGS84Inv. № 263165_07-13
Common source dataTopographic maps 1:100 000, 1:200 000, 1:500 000 (1956-1987)ICESat GLA06 Altimetry data (release 33) 2003-2009 QuickBird and WorldView-1/2 Quicklook images (2010-2012) TERRA ASTER and Landsat-5/7 Terralook images (2010-2011)
RiversLakes
Ice-free surface
Shallow sea
Deep sea (>50 m)
Height spots, m:
Ice-free surface291Glacier surface142
Ice cliff 2000s
Glacier border 1950s
Glacier border 2000s
Symbols
Vostok-2 IC Glacier
Glacier surface, EQL Glacier elevation change, m:
R e t r e a t -5-15-25-50 5
Sea Land
0
EQL
15 25 50 Advance
252 (-27)
281 (+47)Ice-free surfaceIce surface
Countour lines:Ice coastIce-free coast
Geographic names:
KARA SEA Seas and oceanSARSA SOUND Straits and bays
Eva-Liv Isl. IslandsC. Low CapsDrying shoals
Glacier elevation in 2000s (surface lowering),m
Glacier elevation in 2000s (surface rising),m
Data processing: D.B. Nikolskiy (MIIGAiK, JR)Cartography: D.B. Nikollskiy (MIIGAIK, JR)Project Leader, Proof and Edit: A.I. Sharov (JR)Print and Copyright: Joanneum Research, DIGITAL (© 2012). Inv. № 263165_07 (MAIRES)Data pools: SIGMA (ESA AO ID.2611) and GEODESIA (TDXS DLR XTI GLAC0249) projectsThe work was funded from the MAIRES project (FP7 Space GMES GA 263165)
Nothernmost glacier changes in the Eurasian High Arctic (1950s-2010s)
Location map
Glasier change models