VISUALIZATION OF BIG GEODATA: AN EXPERIMENT WITH DINSAR DEFORMATION TIME SERIES
This paper describes an experiment carried out within the project “URBAN GEOmatics for Bulk data Generation, Data Assessment and Technology Awareness (URBAN GEO BIG DATA)” on novel technological solutions for encouraging the use of time series of big geodata by scientists, public administrators, and...
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Format: | Article |
Language: | English |
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Copernicus Publications
2019-08-01
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Series: | The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
Online Access: | https://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XLII-4-W14/135/2019/isprs-archives-XLII-4-W14-135-2019.pdf |
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author | C. E. Kilsedar L. Frigerio M. Bonano M. Bonano G. Bordogna P. Carrara P. Imperatore R. Lanari M. Manzo A. Pepe M. A. Brovelli |
author_facet | C. E. Kilsedar L. Frigerio M. Bonano M. Bonano G. Bordogna P. Carrara P. Imperatore R. Lanari M. Manzo A. Pepe M. A. Brovelli |
author_sort | C. E. Kilsedar |
collection | DOAJ |
description | This paper describes an experiment carried out within the project “URBAN GEOmatics for Bulk data Generation, Data Assessment and Technology Awareness (URBAN GEO BIG DATA)” on novel technological solutions for encouraging the use of time series of big geodata by scientists, public administrators, and the citizens of urban areas. In this experiment, we focus on fostering the use of ground deformation time series derived through the Differential Synthetic Aperture Radar Interferometry (DInSAR) measurements in urban areas (i.e., Naples, Milan, and Turin) through visualization. Two visualization applications are developed within the project. First, mean deformation velocity maps are visualized; second, the cumulative deformation time series is animated to enable the comprehension of deformation of eighteen years at a glance. The experiment allows experts and non-experts to discover spatio-temporal patterns of deformation. The paper focuses on the characteristics and implementation details of this experiment. Both visualizations are overlaid on a three-dimensional map, i.e., a virtual globe. We use open standards and free and open source software (FOSS) for Web to enable interoperability, replicability, and reusability. |
first_indexed | 2024-04-12T23:13:46Z |
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id | doaj.art-328141e1500b4e5c82fd01406b31d8a0 |
institution | Directory Open Access Journal |
issn | 1682-1750 2194-9034 |
language | English |
last_indexed | 2024-04-12T23:13:46Z |
publishDate | 2019-08-01 |
publisher | Copernicus Publications |
record_format | Article |
series | The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
spelling | doaj.art-328141e1500b4e5c82fd01406b31d8a02022-12-22T03:12:44ZengCopernicus PublicationsThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences1682-17502194-90342019-08-01XLII-4-W1413514110.5194/isprs-archives-XLII-4-W14-135-2019VISUALIZATION OF BIG GEODATA: AN EXPERIMENT WITH DINSAR DEFORMATION TIME SERIESC. E. Kilsedar0L. Frigerio1M. Bonano2M. Bonano3G. Bordogna4P. Carrara5P. Imperatore6R. Lanari7M. Manzo8A. Pepe9M. A. Brovelli10Politecnico di Milano, Department of Civil and Environmental Engineering, Piazza Leonardo da Vinci 32, 20133 Milan, ItalyCNR Institute for the Electromagnetic Sensing of the Environment (IREA), Diocleziano 328, 80124 Naples, ItalyCNR Institute for the Electromagnetic Sensing of the Environment (IREA), Diocleziano 328, 80124 Naples, ItalyCNR Institute of Methodologies for Environmental Analysis (IMAA), C. da S. Loya, 85050 Tito Scalo, Potenza, ItalyCNR Institute for the Electromagnetic Sensing of the Environment (IREA), Diocleziano 328, 80124 Naples, ItalyCNR Institute for the Electromagnetic Sensing of the Environment (IREA), Diocleziano 328, 80124 Naples, ItalyCNR Institute for the Electromagnetic Sensing of the Environment (IREA), Diocleziano 328, 80124 Naples, ItalyCNR Institute for the Electromagnetic Sensing of the Environment (IREA), Diocleziano 328, 80124 Naples, ItalyCNR Institute for the Electromagnetic Sensing of the Environment (IREA), Diocleziano 328, 80124 Naples, ItalyCNR Institute for the Electromagnetic Sensing of the Environment (IREA), Diocleziano 328, 80124 Naples, ItalyPolitecnico di Milano, Department of Civil and Environmental Engineering, Piazza Leonardo da Vinci 32, 20133 Milan, ItalyThis paper describes an experiment carried out within the project “URBAN GEOmatics for Bulk data Generation, Data Assessment and Technology Awareness (URBAN GEO BIG DATA)” on novel technological solutions for encouraging the use of time series of big geodata by scientists, public administrators, and the citizens of urban areas. In this experiment, we focus on fostering the use of ground deformation time series derived through the Differential Synthetic Aperture Radar Interferometry (DInSAR) measurements in urban areas (i.e., Naples, Milan, and Turin) through visualization. Two visualization applications are developed within the project. First, mean deformation velocity maps are visualized; second, the cumulative deformation time series is animated to enable the comprehension of deformation of eighteen years at a glance. The experiment allows experts and non-experts to discover spatio-temporal patterns of deformation. The paper focuses on the characteristics and implementation details of this experiment. Both visualizations are overlaid on a three-dimensional map, i.e., a virtual globe. We use open standards and free and open source software (FOSS) for Web to enable interoperability, replicability, and reusability.https://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XLII-4-W14/135/2019/isprs-archives-XLII-4-W14-135-2019.pdf |
spellingShingle | C. E. Kilsedar L. Frigerio M. Bonano M. Bonano G. Bordogna P. Carrara P. Imperatore R. Lanari M. Manzo A. Pepe M. A. Brovelli VISUALIZATION OF BIG GEODATA: AN EXPERIMENT WITH DINSAR DEFORMATION TIME SERIES The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
title | VISUALIZATION OF BIG GEODATA: AN EXPERIMENT WITH DINSAR DEFORMATION TIME SERIES |
title_full | VISUALIZATION OF BIG GEODATA: AN EXPERIMENT WITH DINSAR DEFORMATION TIME SERIES |
title_fullStr | VISUALIZATION OF BIG GEODATA: AN EXPERIMENT WITH DINSAR DEFORMATION TIME SERIES |
title_full_unstemmed | VISUALIZATION OF BIG GEODATA: AN EXPERIMENT WITH DINSAR DEFORMATION TIME SERIES |
title_short | VISUALIZATION OF BIG GEODATA: AN EXPERIMENT WITH DINSAR DEFORMATION TIME SERIES |
title_sort | visualization of big geodata an experiment with dinsar deformation time series |
url | https://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XLII-4-W14/135/2019/isprs-archives-XLII-4-W14-135-2019.pdf |
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