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Record #129384:
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Main publication details
MARC recordAn ice drift series from the Fram Strait January--March 1992 based on ERS-1 SAR data / Reinert Korsnes.
| Title: | An ice drift series from the Fram Strait January--March 1992 based on ERS-1 SAR data / Reinert Korsnes. |
| Author(s): | Korsnes, Reinert. |
| Date: | 1994. |
| In: | Polar Research. (1994.), Vol. 13(1) (1994) |
| Abstract: | ERS-1 SAR images used to estimate ice drift; all cover same area and sampling period is 3 d. Shows examples of estimation of ice drift and divergence from image time series. Divergence is important in order to estimate ice production and hence mixing of ocean water masses. Reference configuration of ice points is defined for each image; these points are identified in successive images, giving set of point pairs, which are input for statistical analysis. Upward looking sonars (ULS) and current meters are moored below scene. Combination of SAR-derived dynamics and ULS-derived ice-thickness series gives opportunities to estimate ice-mass flux into Greenland Sea, and to impose ice-classification algorithms. |
| Notes: | Polar Research. Vol. 13(1) :55-58 (1994). |
| Keywords: | 551.32 -- Glaciology. 551.326 -- Floating ice. 551.326.7 -- Sea ice. 551.326.14 -- Floating ice, movement. 53.087.23 -- Remote sensing. 629.783 -- Satellites. 621.396.96 -- Radar. E3 -- Glaciology: instruments and methods. (*60) -- Arctic Ocean and adjacent waters. (*617) -- Greenland Sea and Fram Strait. |
| SPRI record no.: | 129384 |
LDR 01739naa#a2200000#a#4500 001 SPRI-129384 005 20240419065756.0 007 ta 008 240419s1994####xx#ab#|##|###|0||#0|eng#d 035 ## ‡aSPRI-129384 040 ## ‡aUkCU-P‡beng‡eaacr 100 1# ‡aKorsnes, Reinert. 245 13 ‡aAn ice drift series from the Fram Strait January--March 1992 based on ERS-1 SAR data /‡cReinert Korsnes. 260 ## ‡a[S.l.] :‡b[s.n.],‡c1994. 300 ## ‡ap. 55-58 :‡bill., table, maps. 500 ## ‡aPolar Research. Vol. 13(1) :55-58 (1994). 520 3# ‡aERS-1 SAR images used to estimate ice drift; all cover same area and sampling period is 3 d. Shows examples of estimation of ice drift and divergence from image time series. Divergence is important in order to estimate ice production and hence mixing of ocean water masses. Reference configuration of ice points is defined for each image; these points are identified in successive images, giving set of point pairs, which are input for statistical analysis. Upward looking sonars (ULS) and current meters are moored below scene. Combination of SAR-derived dynamics and ULS-derived ice-thickness series gives opportunities to estimate ice-mass flux into Greenland Sea, and to impose ice-classification algorithms. 650 07 ‡a551.32 -- Glaciology.‡2udc 650 07 ‡a551.326 -- Floating ice.‡2udc 650 07 ‡a551.326.7 -- Sea ice.‡2udc 650 07 ‡a551.326.14 -- Floating ice, movement.‡2udc 650 07 ‡a53.087.23 -- Remote sensing.‡2udc 650 07 ‡a629.783 -- Satellites.‡2udc 650 07 ‡a621.396.96 -- Radar.‡2udc 650 07 ‡aE3 -- Glaciology: instruments and methods.‡2local 651 #7 ‡a(*60) -- Arctic Ocean and adjacent waters.‡2udc 651 #7 ‡a(*617) -- Greenland Sea and Fram Strait.‡2udc 773 0# ‡7nnas ‡tPolar Research. ‡gVol. 13(1) (1994) ‡wSPRI-64246 917 ## ‡aUnenhanced record from Muscat, imported 2019 948 3# ‡a20240419