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Record #122586:
- #122586
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MARC recordPassive microwave signatures of fractures and ridges in sea ice at 33.6 GHz (vertical polarization) as observed in aircraft images / L. Dennis Farmer, Duane T. Eppler, Alan W. Lohanick.
| Title: | Passive microwave signatures of fractures and ridges in sea ice at 33.6 GHz (vertical polarization) as observed in aircraft images / L. Dennis Farmer, Duane T. Eppler, Alan W. Lohanick. |
| Author(s): | Farmer, L. Dennis. Eppler, Duane T. Lohanick, Alan W. |
| Date: | 1993. |
| In: | Journal of Geophysical Research. (1993.), Vol. 98(C3) (1993) |
| Abstract: | Data set of coincident Ka band passive microwave images and air photographs acquired in Chukchi-Beaufort seas in March 1983 was analyzed to evaluate radiometric signatures of deformational features in sea ice. 115 fractures and 197 pressure ridges were examined for physical appearance (relative age, snow cover, ice type, width, orientation) on basis of photographic evidence, and radiometric character (brightness temperature, radiometric contrast with respect to adjacent ice, radiometric profile across feature) was interpreted from digital passive microwave images. From these observations and prevailing microwave theory, conceptual radiometric models are developed that describe phenomena from which signatures of deformational features observed in passive mucrowave images arise. |
| Notes: | Journal of Geophysical Research. Vol. 98(C3) :4645-4665 (1993). |
| Keywords: | 551.32 -- Glaciology. 551.326 -- Floating ice. 551.326.7 -- Sea ice. 551.326.3 -- Floating ice, structure and surface features. 53.087.23 -- Remote sensing. 551.326.022 -- Floating ice, airborne sensing. 528.715 -- Aerial surveys. 528.77 -- Air photographs. 519.673 -- Modelling. E6 -- Glaciology: floating ice. (*60) -- Arctic Ocean and adjacent waters. (*628) -- Beaufort Sea. (*682) -- Chukchi Sea. |
| SPRI record no.: | 122586 |
LDR 02140naa#a2200000#a#4500 001 SPRI-122586 005 20231206101827.0 007 ta 008 231206s1993####xx#ab#|##|###|0||#0|eng#d 035 ## ‡aSPRI-122586 040 ## ‡aUkCU-P‡beng‡eaacr 100 1# ‡aFarmer, L. Dennis. 245 10 ‡aPassive microwave signatures of fractures and ridges in sea ice at 33.6 GHz (vertical polarization) as observed in aircraft images /‡cL. Dennis Farmer, Duane T. Eppler, Alan W. Lohanick. 260 ## ‡a[S.l.] :‡b[s.n.],‡c1993. 300 ## ‡ap. 4645-4665 :‡bill., diags., tables, maps. 500 ## ‡aJournal of Geophysical Research. Vol. 98(C3) :4645-4665 (1993). 520 3# ‡aData set of coincident Ka band passive microwave images and air photographs acquired in Chukchi-Beaufort seas in March 1983 was analyzed to evaluate radiometric signatures of deformational features in sea ice. 115 fractures and 197 pressure ridges were examined for physical appearance (relative age, snow cover, ice type, width, orientation) on basis of photographic evidence, and radiometric character (brightness temperature, radiometric contrast with respect to adjacent ice, radiometric profile across feature) was interpreted from digital passive microwave images. From these observations and prevailing microwave theory, conceptual radiometric models are developed that describe phenomena from which signatures of deformational features observed in passive mucrowave images arise. 650 07 ‡a551.32 -- Glaciology.‡2udc 650 07 ‡a551.326 -- Floating ice.‡2udc 650 07 ‡a551.326.7 -- Sea ice.‡2udc 650 07 ‡a551.326.3 -- Floating ice, structure and surface features.‡2udc 650 07 ‡a53.087.23 -- Remote sensing.‡2udc 650 07 ‡a551.326.022 -- Floating ice, airborne sensing.‡2udc 650 07 ‡a528.715 -- Aerial surveys.‡2udc 650 07 ‡a528.77 -- Air photographs.‡2udc 650 07 ‡a519.673 -- Modelling.‡2udc 650 07 ‡aE6 -- Glaciology: floating ice.‡2local 651 #7 ‡a(*60) -- Arctic Ocean and adjacent waters.‡2udc 651 #7 ‡a(*628) -- Beaufort Sea.‡2udc 651 #7 ‡a(*682) -- Chukchi Sea.‡2udc 700 1# ‡aEppler, Duane T. 700 1# ‡aLohanick, Alan W. 773 0# ‡7nnas ‡tJournal of Geophysical Research. ‡gVol. 98(C3) (1993) ‡wSPRI-35252 917 ## ‡aUnenhanced record from Muscat, imported 2019 948 3# ‡a20231206