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Record #195021:
Situk River hydrology following closure of Russel Fiord by Hubbard Glacier / Steven F. Daly, Carrie Vuyovich, David Finnegan.
Title: | Situk River hydrology following closure of Russel Fiord by Hubbard Glacier / Steven F. Daly, Carrie Vuyovich, David Finnegan. |
Author(s): | Daly, Steven F. Vuyovich, Carrie. Finnegan, David. |
Date: | 2011. |
In: | ERDC/CRREL Technical Report. (2011.), TR-11-5 (2011) |
Abstract: | Describes hydrological impact of prospective closure of Russell Fiord by Hubbard Glacier (advancing more-or-less continuously since 1895). Develops hydrological model to estimate daily inflows into Russell Lake (created by fjord closure) and flows into Old Situk River following rise in lake level. Uses HEC-RAS 1-d model to simulate levels and flows of river system over 15 years, using estimated daily outflow from Russell Lake and basing channel geometry on extensive LiDAR survey. Estimates flow percentiles, annual exceedance probabilities and average daily flows. Develops inundation maps and investigates potential channel erosion, impacts on Old Situk River crossing and Situk Lake, and potential influences of log jams and channel migration. Finds flooding of Yakutat Airport unlikely. |
Notes: | ERDC/CRREL Technical Report. TR-11-5 :i-vii, 1-62 (2011). |
Keywords: | 551.32 -- Glaciology. 556 -- Hydrology. 551.324.22 -- Glaciers: Hubbard. 556.51/.54 -- Rivers and streams: Situk. 551.324.63 -- Land ice, advance and retreat. 519.673 -- Modelling. 551.332.56 -- Lakes, ice-dammed. Glacial lakes. Disruption of water drainage. 556.555 -- Lake regimes. 556.555.3 -- Lakes, inflow and outflow. 528.37 -- Surveying, levelling. 627.51 -- Floods. 551.579 -- Hydrometeorology. E5 -- Glaciology: land ice. (*49) -- Alaska. (*490) -- Alaska, southeastern. |
SPRI record no.: | 195021 |
LDR 02204naa#a2200000#a#4500 001 SPRI-195021 005 20230929221628.0 007 ta 008 230929s2011####xx#a##|##|###|0||#0|eng#d 035 ## ‡aSPRI-195021 040 ## ‡aUkCU-P‡beng‡eaacr 100 1# ‡aDaly, Steven F. 245 10 ‡aSituk River hydrology following closure of Russel Fiord by Hubbard Glacier /‡cSteven F. Daly, Carrie Vuyovich, David Finnegan. 260 ## ‡a[S.l.] :‡b[s.n.],‡c2011. 300 ## ‡ap. i-vii, 1-62 :‡bill., diags., tables. 500 ## ‡aERDC/CRREL Technical Report. TR-11-5 :i-vii, 1-62 (2011). 520 3# ‡aDescribes hydrological impact of prospective closure of Russell Fiord by Hubbard Glacier (advancing more-or-less continuously since 1895). Develops hydrological model to estimate daily inflows into Russell Lake (created by fjord closure) and flows into Old Situk River following rise in lake level. Uses HEC-RAS 1-d model to simulate levels and flows of river system over 15 years, using estimated daily outflow from Russell Lake and basing channel geometry on extensive LiDAR survey. Estimates flow percentiles, annual exceedance probabilities and average daily flows. Develops inundation maps and investigates potential channel erosion, impacts on Old Situk River crossing and Situk Lake, and potential influences of log jams and channel migration. Finds flooding of Yakutat Airport unlikely. 650 07 ‡a551.32 -- Glaciology.‡2udc 650 07 ‡a556 -- Hydrology.‡2udc 650 07 ‡a551.324.22 -- Glaciers: Hubbard.‡2udc 650 07 ‡a556.51/.54 -- Rivers and streams: Situk.‡2udc 650 07 ‡a551.324.63 -- Land ice, advance and retreat.‡2udc 650 07 ‡a519.673 -- Modelling.‡2udc 650 07 ‡a551.332.56 -- Lakes, ice-dammed. Glacial lakes. Disruption of water drainage.‡2udc 650 07 ‡a556.555 -- Lake regimes.‡2udc 650 07 ‡a556.555.3 -- Lakes, inflow and outflow.‡2udc 650 07 ‡a528.37 -- Surveying, levelling.‡2udc 650 07 ‡a627.51 -- Floods.‡2udc 650 07 ‡a551.579 -- Hydrometeorology.‡2udc 650 07 ‡aE5 -- Glaciology: land ice.‡2local 651 #7 ‡a(*49) -- Alaska.‡2udc 651 #7 ‡a(*490) -- Alaska, southeastern.‡2udc 700 1# ‡aVuyovich, Carrie. 700 1# ‡aFinnegan, David. 773 0# ‡7nnas ‡tERDC/CRREL Technical Report. ‡gTR-11-5 (2011) ‡wSPRI-154175 916 ## ‡a2011/03/29 -- RF 917 ## ‡aUnenhanced record from Muscat, imported 2019 948 3# ‡a20230929 ‡bRF