Sentinel-1 interferometry system in the high-performance computing environment

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27740%2F17%3A10237482" target="_blank" >RIV/61989100:27740/17:10237482 - isvavai.cz</a>

Výsledek na webu

<a href="https://link.springer.com/chapter/10.1007%2F978-3-319-45123-7_10" target="_blank" >https://link.springer.com/chapter/10.1007%2F978-3-319-45123-7_10</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/978-3-319-45123-7_10" target="_blank" >10.1007/978-3-319-45123-7_10</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Sentinel-1 interferometry system in the high-performance computing environment

Popis výsledku v původním jazyce

This paper describes the architecture of the system for monitoring deformations based on interferometrical processing of Sentinel-1 satellite data using specific software installed at the facility of the Czech national supercomputing center (IT4Innovations). The system is ready for Big Data storage and processing and leads to partially autonomous competitive environment for following deformation monitoring projects. The processing chain is prepared to be performed using Sarproz software where the reader of specific Sentinel-1 Terrain Observation with Progressive Scans in azimuth data was newly introduced—the reader implementation is described in the paper. First application of the system has been applied to subsiding area of Konya city in Turkey. The processing was performed using a small fraction of the supercomputer power, i.e. using 23 processors running at 2.5 GHz speed, and led to results estimating subsidence in Konya city during 2014– 2015—a subsidence of Konya buildings in the rate of more than 6 cm/year has been evaluated, that is slightly more than the expected values from previous analyzes. The processing strategy of the described system is demonstrated in this case study. © Springer International Publishing AG 2017.

Název v anglickém jazyce

Sentinel-1 interferometry system in the high-performance computing environment

Popis výsledku anglicky

This paper describes the architecture of the system for monitoring deformations based on interferometrical processing of Sentinel-1 satellite data using specific software installed at the facility of the Czech national supercomputing center (IT4Innovations). The system is ready for Big Data storage and processing and leads to partially autonomous competitive environment for following deformation monitoring projects. The processing chain is prepared to be performed using Sarproz software where the reader of specific Sentinel-1 Terrain Observation with Progressive Scans in azimuth data was newly introduced—the reader implementation is described in the paper. First application of the system has been applied to subsiding area of Konya city in Turkey. The processing was performed using a small fraction of the supercomputer power, i.e. using 23 processors running at 2.5 GHz speed, and led to results estimating subsidence in Konya city during 2014– 2015—a subsidence of Konya buildings in the rate of more than 6 cm/year has been evaluated, that is slightly more than the expected values from previous analyzes. The processing strategy of the described system is demonstrated in this case study. © Springer International Publishing AG 2017.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

10201 - Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2017

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Lecture Notes in Geoinformation and Cartography. Volume 214

ISBN

978-3-319-11462-0

ISSN

1863-2351

e-ISSN

neuvedeno

Počet stran výsledku

9

Strana od-do

131-139

Název nakladatele

Kluwer Academic Publishers

Místo vydání

Dordrecht

Místo konání akce

Ostrava

Datum konání akce

27. 1. 2014

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000419321700010