Crustal deformations from sparce geodetic data

Agatza-Balodimou, AM; Briole, P; Mitsakaki, C; Papazissi, Y

dc.contributor.author	Agatza-Balodimou, AM	en
dc.contributor.author	Briole, P	en
dc.contributor.author	Mitsakaki, C	en
dc.contributor.author	Papazissi, Y	en
dc.date.accessioned	2014-03-01T01:52:02Z
dc.date.available	2014-03-01T01:52:02Z
dc.date.issued	2002	en
dc.identifier.issn	0039-6265	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/26544
dc.subject.classification	Engineering, Civil	en
dc.subject.classification	Geosciences, Multidisciplinary	en
dc.subject.classification	Remote Sensing	en
dc.subject.other	CENTRAL GREECE	en
dc.title	Crustal deformations from sparce geodetic data	en
heal.type	journalArticle	en
heal.language	English	en
heal.publicationDate	2002	en
heal.abstract	During the last decade, the Higher Geodesy Laboratory of NTU and the Seismology Department of the Institut de Physique A Globe de Paris have carried out a research program concerning the evaluation of the tectonic behaviour of the Gulf of Corinth, in Greece, based on geodetic data. The area being one of the densely populated, seismically active parts of Greece, was considered suitable for monitoring deformations. Aus, a geodetic GPS control network of 193 points, spread over a broad area (of about 10 000 km(2)) on both sides of the Gulf, was established within seven years. During this period several points were re-occupied. Thus the GPS data acquired are sparse both in space and time. In order to estimate the deformation over longer periods of time 142 of the network points were chosen to belong to the Hellenic triangulation network. In the present paper, statistically acceptable strain parameters are evaluated via a multi-epoch deformation model using GPS data alone as well as in combination with positional information from old geodetic surveys.	en
heal.publisher	COMMONWEALTH ASSOC SURVEYING LAND ECONOMY, C A S L E	en
heal.journalName	SURVEY REVIEW	en
dc.identifier.isi	ISI:000172975500006	en
dc.identifier.volume	36	en
dc.identifier.issue	283	en
dc.identifier.spage	367	en
dc.identifier.epage	379	en