BASELINE ERROR ANALYSIS AND EXPERIMENTAL VALIDATION FOR HEIGHT MEASUREMENT OF FORMATION INSAR SATELLITE
In this paper, we proposed the stochastic model of InSAR height measurement by considering the interferometric geometry of InSAR height measurement. The model directly described the relationship between baseline error and height measurement error. Then the simulation analysis in combination with Tan...
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Format: | Article |
Language: | English |
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Copernicus Publications
2018-04-01
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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-3/371/2018/isprs-archives-XLII-3-371-2018.pdf |
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author | X. Gao X. Gao X. Gao T. Li X. Zhang X. Geng |
author_facet | X. Gao X. Gao X. Gao T. Li X. Zhang X. Geng |
author_sort | X. Gao |
collection | DOAJ |
description | In this paper, we proposed the stochastic model of InSAR height measurement by considering the interferometric geometry of InSAR height measurement. The model directly described the relationship between baseline error and height measurement error. Then the simulation analysis in combination with TanDEM-X parameters was implemented to quantitatively evaluate the influence of baseline error to height measurement. Furthermore, the whole emulation validation of InSAR stochastic model was performed on the basis of SRTM DEM and TanDEM-X parameters. The spatial distribution characteristics and error propagation rule of InSAR height measurement were fully evaluated. |
first_indexed | 2024-12-11T19:57:46Z |
format | Article |
id | doaj.art-497e625f772d49d3ae8fa537ac758810 |
institution | Directory Open Access Journal |
issn | 1682-1750 2194-9034 |
language | English |
last_indexed | 2024-12-11T19:57:46Z |
publishDate | 2018-04-01 |
publisher | Copernicus Publications |
record_format | Article |
series | The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
spelling | doaj.art-497e625f772d49d3ae8fa537ac7588102022-12-22T00:52:35ZengCopernicus PublicationsThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences1682-17502194-90342018-04-01XLII-337137610.5194/isprs-archives-XLII-3-371-2018BASELINE ERROR ANALYSIS AND EXPERIMENTAL VALIDATION FOR HEIGHT MEASUREMENT OF FORMATION INSAR SATELLITEX. Gao0X. Gao1X. Gao2T. Li3X. Zhang4X. Geng5Satellite Surveying and Mapping Application Center, National Administration of Surveying, Mapping and Geo-information, Beijing, ChinaKey Laboratory of Satellite Mapping Technology and Application, NASG, Beijing, ChinaJiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing, ChinaSatellite Surveying and Mapping Application Center, National Administration of Surveying, Mapping and Geo-information, Beijing, ChinaSatellite Surveying and Mapping Application Center, National Administration of Surveying, Mapping and Geo-information, Beijing, ChinaSatellite Surveying and Mapping Application Center, National Administration of Surveying, Mapping and Geo-information, Beijing, ChinaIn this paper, we proposed the stochastic model of InSAR height measurement by considering the interferometric geometry of InSAR height measurement. The model directly described the relationship between baseline error and height measurement error. Then the simulation analysis in combination with TanDEM-X parameters was implemented to quantitatively evaluate the influence of baseline error to height measurement. Furthermore, the whole emulation validation of InSAR stochastic model was performed on the basis of SRTM DEM and TanDEM-X parameters. The spatial distribution characteristics and error propagation rule of InSAR height measurement were fully evaluated.https://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XLII-3/371/2018/isprs-archives-XLII-3-371-2018.pdf |
spellingShingle | X. Gao X. Gao X. Gao T. Li X. Zhang X. Geng BASELINE ERROR ANALYSIS AND EXPERIMENTAL VALIDATION FOR HEIGHT MEASUREMENT OF FORMATION INSAR SATELLITE The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
title | BASELINE ERROR ANALYSIS AND EXPERIMENTAL VALIDATION FOR HEIGHT MEASUREMENT OF FORMATION INSAR SATELLITE |
title_full | BASELINE ERROR ANALYSIS AND EXPERIMENTAL VALIDATION FOR HEIGHT MEASUREMENT OF FORMATION INSAR SATELLITE |
title_fullStr | BASELINE ERROR ANALYSIS AND EXPERIMENTAL VALIDATION FOR HEIGHT MEASUREMENT OF FORMATION INSAR SATELLITE |
title_full_unstemmed | BASELINE ERROR ANALYSIS AND EXPERIMENTAL VALIDATION FOR HEIGHT MEASUREMENT OF FORMATION INSAR SATELLITE |
title_short | BASELINE ERROR ANALYSIS AND EXPERIMENTAL VALIDATION FOR HEIGHT MEASUREMENT OF FORMATION INSAR SATELLITE |
title_sort | baseline error analysis and experimental validation for height measurement of formation insar satellite |
url | https://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XLII-3/371/2018/isprs-archives-XLII-3-371-2018.pdf |
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