Insar atmospheric delays compensation: case study in Tenerife island

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To access the full text documents, please follow this link: http://hdl.handle.net/2117/132628

dc.contributor	Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions
dc.contributor	Universitat Politècnica de Catalunya. RSLAB - Grup de Recerca en Teledetecció
dc.contributor.author	Hu, Zhongbo
dc.contributor.author	Mallorquí Franquet, Jordi Joan
dc.contributor.author	Centolanza, Giuseppe
dc.contributor.author	Duro, Javier
dc.coverage.spatial	east=-16.251846699999987; north=28.4636296; name=Tenerife, Espanya
dc.date	2017
dc.identifier.citation	Hu, Z. [et al.]. Insar atmospheric delays compensation: case study in Tenerife island. A: IEEE International Geoscience and Remote Sensing Symposium. "IGARSS 2017: International Geoscience and Remote Sensing Symposium: Texas, Estats Units: July 23-28, 2017: proceedings book". Institute of Electrical and Electronics Engineers (IEEE), 2017, p. 3167-3170.
dc.identifier.citation	978-1-5090-4951-6
dc.identifier.citation	10.1109/IGARSS.2017.8127669
dc.identifier.uri	http://hdl.handle.net/2117/132628
dc.language.iso	eng
dc.publisher	Institute of Electrical and Electronics Engineers (IEEE)
dc.relation	https://ieeexplore.ieee.org/document/8127669
dc.rights	info:eu-repo/semantics/openAccess
dc.subject	Àrees temàtiques de la UPC::Enginyeria de la telecomunicació
dc.subject	Remote sensing
dc.subject	Radar
dc.subject	InSAR atmospheric delays compensation
dc.subject	Tenerife island
dc.subject	Differential Interferometry SAR
dc.subject	advanced technique
dc.subject	ground deformation
dc.subject	geoscience community
dc.subject	Atmospheric Phase Screen
dc.subject	largest challenges
dc.subject	mountainous areas
dc.subject	stratified atmospheric phase delay
dc.subject	differential interferograms
dc.subject	conventional empirical linear model
dc.subject	Global Atmospheric Models
dc.subject	Teledetecció
dc.subject	Radar
dc.title	Insar atmospheric delays compensation: case study in Tenerife island
dc.type	info:eu-repo/semantics/publishedVersion
dc.type	info:eu-repo/semantics/conferenceObject
dc.description.abstract	Differential Interferometry SAR (DInSAR) is an advanced technique to retrieve ground deformation in the geoscience community. Atmospheric Phase Screen (APS) is one of the largest challenges limiting the application of DInSAR especially in mountainous areas. In this paper we propose an approach based on an empirical linear model for compensating stratified atmospheric phase delay in differential interferograms. Compared with conventional empirical linear model, the influence of turbulent APS is taken into consideration in our work. With this, the modelled stratified APS is more accurate. We test our algorithm using Envisat dataset and Sentinel dataset over Tenerife island (Spain). The performance of the approach is compared with Global Atmospheric Models (GAMs).
dc.description.abstract	Peer Reviewed

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