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Title:

Combination of multi-mission altimetry data along the Mekong river with spatio temporal kriging

Document type:
Zeitschriftenaufsatz
Author(s):
Boergens, E., Buhl, S., Dettmering, D., Klüppelberg, C., and Seitz, F.
Abstract:
River water-level time series at fixed geographical locations, so-called virtual stations, have been computed from single altimeter crossings for many years. Their temporal resolution is limited by the repeat cycle of the individual altimetry missions. The combination of all altimetry measurements along a river enables computing a water-level time series with improved temporal and spatial resolutions. This study uses the geostatistical method of spatio-temporal ordinary kriging to link multi-mis...     »
Keywords:
spatio-temporal ordinary kriging; inland altimetry; Mekong River; stochastic space-time processes; covariance models along river; non-stationary covariance models
Dewey Decimal Classification:
510 Mathematik
Journal title:
Journal of Geodesy
Year:
2017
Journal volume:
91
Year / month:
2017-05
Quarter:
2. Quartal
Month:
May
Journal issue:
5
Pages contribution:
519–534
Reviewed:
ja
Language:
en
Fulltext / DOI:
doi:10.1007/s00190-016-0980-z
WWW:
Springer
Publisher:
Springer
Publisher address:
Berlin Heidelberg
Print-ISSN:
0949-7714
E-ISSN:
1432-1394
Status:
Verlagsversion / published
TUM Institution:
Lehrstuhl für Mathematische Statistik, Deutsches Geodätisches Forschungsinstitut (DGFI-TUM)
Format:
Text
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