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Record #164185:

Feasibility of DINSAR for mapping complex motion fields of alpine ice- and rock-glaciers / Thomas Nagler, Christoph Mayer, Helmut Rott.

Title: Feasibility of DINSAR for mapping complex motion fields of alpine ice- and rock-glaciers / Thomas Nagler, Christoph Mayer, Helmut Rott.
Author(s): Nagler, Thomas.
Mayer, Christoph.
Rott, Helmut.
Date: 2002.
Publisher: Noordwijk: ESA Publications Division
Abstract: Investigates potential of differential SAR interferometry (DINSAR) to map motion fields of small alpine ice and rock glaciers. Describes test sites of Hintereisferner and several small side glaciers, and rock glaciers in Ötztaler mountains, Austria. Describes DINSAR topographic and movement analysis, providing image, baseline and coherence information. For Hintereisferner, uses 1-day tandem image pairs and assumes motion surface parallel. Discusses velocity field and errors, compares with field measurements and air photo analysis. For rock glaciers uses 35-day repeat, but finds shear too intense to be resolved in some areas. Concludes technique useful, even for glaciers less than 1 km², but small scale details of velocity fields are not resolved. Presented at Third International Symposium, 'Retrieval of Bio- and Geophysical Parameters from SAR Data for Land Applications', Sheffield, UK, 11-14 September 2001.
Notes:

Offprint: Proceedings of the Third International Symposium on Retrieval of Bio- and Geophysical Parameters from SAR Data for Land Applications. ESA SP-475 / A. Wilson, ed.

Keywords: 551.32 -- Glaciology.
551.321 -- Glaciological methods and instruments.
551.321.5 -- Snow, ice and glacier movement.
551.324 -- Land ice.
551.324.22 -- Glaciers: Hintereisferner.
551.324.5 -- Land ice, flow.
528.7 -- Photogrammetry.
629.783 -- Satellites: ERS-1/2.
551.343.4 -- Rock glaciers.
53.087.23 -- Remote sensing.
621.396.96 -- Radar.
528.738 -- Ground control for aerial surveys.
E5 -- Glaciology: land ice.
(234.3) -- Alps.
(436) -- Austria.
Location(s): SCO: SPRI-PAM: 551.321.5
SPRI record no.: 164185

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100 1# ‡aNagler, Thomas.
245 10 ‡aFeasibility of DINSAR for mapping complex motion fields of alpine ice- and rock-glaciers /‡cThomas Nagler, Christoph Mayer, Helmut Rott.
260 ## ‡aNoordwijk :‡bESA Publications Division,‡c2002.
300 ## ‡ap. 377-382 :‡bdiags., map.
490 0# ‡aESA Special Publications ;‡v475
500 ## ‡aOffprint: Proceedings of the Third International Symposium on Retrieval of Bio- and Geophysical Parameters from SAR Data for Land Applications. ESA SP-475 / A. Wilson, ed.
520 3# ‡aInvestigates potential of differential SAR interferometry (DINSAR) to map motion fields of small alpine ice and rock glaciers. Describes test sites of Hintereisferner and several small side glaciers, and rock glaciers in Ötztaler mountains, Austria. Describes DINSAR topographic and movement analysis, providing image, baseline and coherence information. For Hintereisferner, uses 1-day tandem image pairs and assumes motion surface parallel. Discusses velocity field and errors, compares with field measurements and air photo analysis. For rock glaciers uses 35-day repeat, but finds shear too intense to be resolved in some areas. Concludes technique useful, even for glaciers less than 1 km², but small scale details of velocity fields are not resolved. Presented at Third International Symposium, 'Retrieval of Bio- and Geophysical Parameters from SAR Data for Land Applications', Sheffield, UK, 11-14 September 2001.
650 07 ‡a551.32 -- Glaciology.‡2udc
650 07 ‡a551.321 -- Glaciological methods and instruments.‡2udc
650 07 ‡a551.321.5 -- Snow, ice and glacier movement.‡2udc
650 07 ‡a551.324 -- Land ice.‡2udc
650 07 ‡a551.324.22 -- Glaciers: Hintereisferner.‡2udc
650 07 ‡a551.324.5 -- Land ice, flow.‡2udc
650 07 ‡a528.7 -- Photogrammetry.‡2udc
650 07 ‡a629.783 -- Satellites: ERS-1/2.‡2udc
650 07 ‡a551.343.4 -- Rock glaciers.‡2udc
650 07 ‡a53.087.23 -- Remote sensing.‡2udc
650 07 ‡a621.396.96 -- Radar.‡2udc
650 07 ‡a528.738 -- Ground control for aerial surveys.‡2udc
650 07 ‡aE5 -- Glaciology: land ice.‡2local
651 #7 ‡a(234.3) -- Alps.‡2udc
651 #7 ‡a(436) -- Austria.‡2udc
700 1# ‡aMayer, Christoph.
700 1# ‡aRott, Helmut.
852 7# ‡2camdept‡bSCO‡cSPRI-PAM‡h551.321.5‡9Create 1 item record‡0Migrate
916 ## ‡a128725 -- 2003/05/29 -- SS
917 ## ‡aUnenhanced record from Muscat, imported 2019
948 3# ‡a20220928 ‡bSS