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Record #118234:

Angular variation of the infrared emissivity of ice and water surfaces / W. Gareth Rees, S.P. James.

Title: Angular variation of the infrared emissivity of ice and water surfaces / W. Gareth Rees, S.P. James.
Author(s): Rees, W. Gareth.
James, S. P.
Date: 1992.
In: International Journal of Remote Sensing. (1992.), Vol. 13(15) (1992)
Abstract: Describes experimental investigation of emissivity of water and ice surfaces in thermal infrared (8 to 14 μm) band. Technique is simple and is suited for rapid laboratory determinations, yet yields accuracy of ±1.01 for relative emissivity over wide range of viewing angles. Results show that emissivity of ice surface is significntly lower than that of water surface for angles up to 65° from surface normal and that both are in approximate agreement with Fresnel formula for plane interface between homogeneous media. Discusses implications of results for airborne and spaceborne remote sensing of freezing water.
Notes:

International Journal of Remote Sensing. Vol. 13(15) :2873-2886 (1992).

Keywords: 551.32 -- Glaciology.
53.087.23 -- Remote sensing.
629.783 -- Satellites.
551.321 -- Glaciological methods and instruments.
551.326.021 -- Floating ice, satellite sensing.
551.326.022 -- Floating ice, airborne sensing.
.000(410) -- British author: SPRI.
E3 -- Glaciology: instruments and methods.
SPRI record no.: 118234

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100 1# ‡aRees, W. Gareth.
245 10 ‡aAngular variation of the infrared emissivity of ice and water surfaces /‡cW. Gareth Rees, S.P. James.
260 ## ‡a[S.l.] :‡b[s.n.],‡c1992.
300 ## ‡ap. 2873-2886 :‡bdiags., tables.
500 ## ‡aInternational Journal of Remote Sensing. Vol. 13(15) :2873-2886 (1992).
520 3# ‡aDescribes experimental investigation of emissivity of water and ice surfaces in thermal infrared (8 to 14 μm) band. Technique is simple and is suited for rapid laboratory determinations, yet yields accuracy of ±1.01 for relative emissivity over wide range of viewing angles. Results show that emissivity of ice surface is significntly lower than that of water surface for angles up to 65° from surface normal and that both are in approximate agreement with Fresnel formula for plane interface between homogeneous media. Discusses implications of results for airborne and spaceborne remote sensing of freezing water.
650 07 ‡a551.32 -- Glaciology.‡2udc
650 07 ‡a53.087.23 -- Remote sensing.‡2udc
650 07 ‡a629.783 -- Satellites.‡2udc
650 07 ‡a551.321 -- Glaciological methods and instruments.‡2udc
650 07 ‡a551.326.021 -- Floating ice, satellite sensing.‡2udc
650 07 ‡a551.326.022 -- Floating ice, airborne sensing.‡2udc
650 07 ‡a.000(410) -- British author: SPRI.‡2udc
650 07 ‡aE3 -- Glaciology: instruments and methods.‡2local
700 1# ‡aJames, S. P.
773 0# ‡7nnas ‡tInternational Journal of Remote Sensing. ‡gVol. 13(15) (1992) ‡wSPRI-1038
917 ## ‡aUnenhanced record from Muscat, imported 2019
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