Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Validation practices for satellite-based Earth observation data across communities
Assessing the inherent uncertainties in satellite data products is a challenging task. Different technical approaches have been developed in the Earth Observation (EO) communities to address the validation problem which results in a large variety of methods as well as terminology. This paper reviews state-of-the-art methods of satellite validation and documents their similarities and differences. First, the overall validation objectives and terminologies are specified, followed by a generic mathematical formulation of the validation problem. Metrics currently used as well as more advanced EO validation approaches are introduced thereafter. An outlook on the applicability and requirements of current EO validation approaches and targets is given. ; publishedVersion
Validation practices for satellite-based Earth observation data across communities
Assessing the inherent uncertainties in satellite data products is a challenging task. Different technical approaches have been developed in the Earth Observation (EO) communities to address the validation problem which results in a large variety of methods as well as terminology. This paper reviews state-of-the-art methods of satellite validation and documents their similarities and differences. First, the overall validation objectives and terminologies are specified, followed by a generic mathematical formulation of the validation problem. Metrics currently used as well as more advanced EO validation approaches are introduced thereafter. An outlook on the applicability and requirements of current EO validation approaches and targets is given. ; publishedVersion
Validation practices for satellite-based Earth observation data across communities
Loew, A. (Autor:in) / Bell, W. (Autor:in) / Brocca, L. (Autor:in) / Bulgin, C.E. (Autor:in) / Burdanowitz, J. (Autor:in) / Calbet, X. (Autor:in) / Donner, R.V. (Autor:in) / Ghent, D. (Autor:in) / Gruber, A. (Autor:in) / Kaminski, T. (Autor:in)
01.01.2017
Reviews of Geophysics 55 (2017), Nr. 3
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Validation approach , GCOS , Satellite validation , EOS , Terminology , satellite data , protocol , Observatories , observational method , traceability , validation , 550 , Mathematical formulation , data processing , model validation , Satellites , ECV , Uncertainty analysis , Network protocols , State-of-the-art methods , Satellite based Earth observation , satellite
DDC:
690
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