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Record #212336:

The relationship between sticky spots and radar reflectivity beneath an active West Antarctic ice stream / David W. Ashmore, and 4 others.

Title: The relationship between sticky spots and radar reflectivity beneath an active West Antarctic ice stream / David W. Ashmore, and 4 others.
Author(s): Ashmore, David W.
Date: 2014.
In: Annals of Glaciology. (2014.), Vol. 55(67) (2014)
Abstract: Uses airborne radar data collected over Evans Ice Stream, West Antarctica, in 2006-07, to extract bed reflection power (BRP) profiles and test the sensitivity of BRP to englacial attenuation correction. Relates decrease in BRP to increase in basal drag, and infers that local variations in subglacial hydrology are responsible for these sticky spots.
Notes:

Annals of Glaciology. Vol. 55(67) :29-38 (2014).

Keywords: 550.3 -- Geophysics.
621.396.96 -- Radar.
528.715 -- Aerial surveys.
551.32 -- Glaciology.
551.324 -- Land ice.
551.324.24 -- Ice sheets and caps.
551.324.29 -- Land ice, miscellaneous forms: Evans.
551.324.5 -- Land ice, flow.
551.324.51 -- Land ice, theory of flow.
E3 -- Glaciology: instruments and methods.
(*7) -- Antarctic regions.
(*7.7) -- West Antarctica.
SPRI record no.: 212336

MARCXML

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100 1# ‡aAshmore, David W.
245 14 ‡aThe relationship between sticky spots and radar reflectivity beneath an active West Antarctic ice stream /‡cDavid W. Ashmore, and 4 others.
260 ## ‡a[S.l.] :‡b[s.n.],‡c2014.
300 ## ‡ap. 29-38 :‡bill., diags., table, map.
500 ## ‡aAnnals of Glaciology. Vol. 55(67) :29-38 (2014).
520 3# ‡aUses airborne radar data collected over Evans Ice Stream, West Antarctica, in 2006-07, to extract bed reflection power (BRP) profiles and test the sensitivity of BRP to englacial attenuation correction. Relates decrease in BRP to increase in basal drag, and infers that local variations in subglacial hydrology are responsible for these sticky spots.
530 ## ‡aAlso issued online ‡uurn:doi:10.3189/2014AoG67A052‡uhttps://dx.doi.org/10.3189/2014AoG67A052
650 07 ‡a550.3 -- Geophysics.‡2udc
650 07 ‡a621.396.96 -- Radar.‡2udc
650 07 ‡a528.715 -- Aerial surveys.‡2udc
650 07 ‡a551.32 -- Glaciology.‡2udc
650 07 ‡a551.324 -- Land ice.‡2udc
650 07 ‡a551.324.24 -- Ice sheets and caps.‡2udc
650 07 ‡a551.324.29 -- Land ice, miscellaneous forms: Evans.‡2udc
650 07 ‡a551.324.5 -- Land ice, flow.‡2udc
650 07 ‡a551.324.51 -- Land ice, theory of flow.‡2udc
650 07 ‡aE3 -- Glaciology: instruments and methods.‡2local
651 #7 ‡a(*7) -- Antarctic regions.‡2udc
651 #7 ‡a(*7.7) -- West Antarctica.‡2udc
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