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  Validation And Comparison Of Ice Velocity Fields From SAR Data Results Of The ESA Glaciers_CCI Round Robin Experiment

Scharrer, K., Strozzi, T., Nagler, T., Wiesmann, A., Nuth, C., Heid, T., Luckman, A., Bevan, S., Gourmelen, N., Merryman, J., Lauknes, T. R., Neelmeijer, J., Motagh, M., Braun, M. (2013): Validation And Comparison Of Ice Velocity Fields From SAR Data Results Of The ESA Glaciers_CCI Round Robin Experiment - Proceedings, The 2013 European Space Agency Living Planet Symposium (Edinburgh, UK 2013).

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Item Permalink: https://gfzpublic.gfz-potsdam.de/pubman/item/item_5000718 Version Permalink: https://gfzpublic.gfz-potsdam.de/pubman/item/item_5000718_1
Genre: Conference Paper

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 Creators:
Scharrer, K.1, Author
Strozzi, T.1, Author
Nagler, T.1, Author
Wiesmann, A.1, Author
Nuth, C.1, Author
Heid, T.1, Author
Luckman, A.1, Author
Bevan, S.1, Author
Gourmelen, N.1, Author
Merryman, J.1, Author
Lauknes, T. R.1, Author
Neelmeijer, Julia2, Author              
Motagh, M.2, Author              
Braun, M.1, Author
Affiliations:
1External Organizations, ou_persistent22              
21.4 Remote Sensing, 1.0 Geodesy, Departments, GFZ Publication Database, Deutsches GeoForschungsZentrum, ou_146028              

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 Abstract: Ice velocity is an important parameter to evaluate the dynamic response of glaciers to climate change. Repeat pass SAR data enable the measuring of ice motion with high accuracy through differential processing techniques, including SAR interferometry and offset tracking. In order to validate and inter-compare ice velocity maps generated by various techniques at different institutions, Round Robin Exercises were initiated in the frame of the ESA Glacier Climate Change Initiative (CCI) project. Standardised datasets (SAR and optical repeat pass satellite scenes) were prepared for three different test sites. The participants were invited to select a data set, apply their software/technique of choice for ice flow mapping, and return the results together with a feedback form describing the processing steps and selected parameters in detail. Here we summarise the results of the comparisons only for the SAR data sets over three test sites.

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Language(s): eng - English
 Dates: 2013
 Publication Status: Finally published
 Pages: -
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 Rev. Type: -
 Identifiers: GFZPOF: PT3 Natural Hazards: Assessment and Risk Mitigation
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Title: The 2013 European Space Agency Living Planet Symposium
Place of Event: Edinburgh, UK
Start-/End Date: 2013-09-09 - 2013-09-13

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Title: Proceedings
Source Genre: Proceedings
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