skip to primary navigation skip to content
 

 

You are not currently logged in

SPRI library catalogue

View a record

Please note: You are viewing the legacy database of the Scott Polar Research Institute Library catalogue. It is no longer being updated, so does not reliably reflect our current library holdings.

Please search for material in iDiscover for up-to-date information about the library collection.


Record #129787:

Decay of a high Arctic lake-ice cover: observations and modelling / Richard Heron, Ming-ko Woo.

Title: Decay of a high Arctic lake-ice cover: observations and modelling / Richard Heron, Ming-ko Woo.
Author(s): Heron, Richard.
Woo, Ming-ko.
Date: 1994.
In: Journal of Glaciology. (1994.), Vol. 40(135) (1994)
Abstract: Decay of ice of Small Lake, Cornwallis Island, NWT, was studied for two years. Melt at upper surface accounted for 75% of decrease in ice thickness, where as 25% occurred at ice--water interface. Energy-balance model, incorporating density reduction due to internal ice melt, was used to simulate decay of ice cover. Overall performance of model was satisfactory despte periods when computed results differed from observed ice decay. Energy-balance calculations indicated that absorption of shortwave radiation within ice provided 52% of melt energy, while 33 and 15% came from surface-energy balance and heat flux from water.
Notes:

Journal of Glaciology. Vol. 40(135) :283-292 (1994).

Keywords: 551.32 -- Glaciology.
551.326 -- Floating ice.
551.326.85 -- Lake ice.
551.326.2 -- Floating ice, formation and decay.
536.421.1 -- Melting.
519.673 -- Modelling.
E6 -- Glaciology: floating ice.
(*41) -- Canada.
(*440) -- Northwest Territories.
(*460) -- Franklin District.
(*464.81) -- Cornwallis Island.
SPRI record no.: 129787

MARCXML

LDR 01697naa#a2200000#a#4500
001 SPRI-129787
005 20240329072217.0
007 ta
008 240329s1994####xx#ab#|##|###|0||#0|eng#d
035 ## ‡aSPRI-129787
040 ## ‡aUkCU-P‡beng‡eaacr
100 1# ‡aHeron, Richard.
245 10 ‡aDecay of a high Arctic lake-ice cover :‡bobservations and modelling /‡cRichard Heron, Ming-ko Woo.
260 ## ‡a[S.l.] :‡b[s.n.],‡c1994.
300 ## ‡ap. 283-292 :‡bdiags., map.
500 ## ‡aJournal of Glaciology. Vol. 40(135) :283-292 (1994).
520 3# ‡aDecay of ice of Small Lake, Cornwallis Island, NWT, was studied for two years. Melt at upper surface accounted for 75% of decrease in ice thickness, where as 25% occurred at ice--water interface. Energy-balance model, incorporating density reduction due to internal ice melt, was used to simulate decay of ice cover. Overall performance of model was satisfactory despte periods when computed results differed from observed ice decay. Energy-balance calculations indicated that absorption of shortwave radiation within ice provided 52% of melt energy, while 33 and 15% came from surface-energy balance and heat flux from water.
650 07 ‡a551.32 -- Glaciology.‡2udc
650 07 ‡a551.326 -- Floating ice.‡2udc
650 07 ‡a551.326.85 -- Lake ice.‡2udc
650 07 ‡a551.326.2 -- Floating ice, formation and decay.‡2udc
650 07 ‡a536.421.1 -- Melting.‡2udc
650 07 ‡a519.673 -- Modelling.‡2udc
650 07 ‡aE6 -- Glaciology: floating ice.‡2local
651 #7 ‡a(*41) -- Canada.‡2udc
651 #7 ‡a(*440) -- Northwest Territories.‡2udc
651 #7 ‡a(*460) -- Franklin District.‡2udc
651 #7 ‡a(*464.81) -- Cornwallis Island.‡2udc
700 1# ‡aWoo, Ming-ko.
773 0# ‡7nnas ‡tJournal of Glaciology. ‡gVol. 40(135) (1994) ‡wSPRI-20534
917 ## ‡aUnenhanced record from Muscat, imported 2019
948 3# ‡a20240329