Scipediacontent: Scipediacontent moved page Draft Content 660888601 to Facciolo et al 2019a

2021-02-03T15:38:56Z

Scipediacontent moved page Draft Content 660888601 to Facciolo et al 2019a

Scipediacontent: Created page with " == Abstract == The evolution of the antarctic ice cap is a subject of the utmost importance for the climate science. For this reason exploiting the historic archive of SPOT..."

2021-02-03T15:38:54Z

Created page with " == Abstract == The evolution of the antarctic ice cap is a subject of the utmost importance for the climate science. For this reason exploiting the historic archive of SPOT..."

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== Abstract ==

The evolution of the antarctic ice cap is a subject of the utmost importance for the climate science. For this reason exploiting the historic archive of SPOT 5 HRS binocular stereo imagery over the Antarctica has gained interest. However, estimating surface models of Antarctica from optical satellite imagery is a challenging task. Different factors contribute to its difficulty: the reduced contrast of the snow, the abrupt changes in elevation, and the persistent cloud cover that is often indistinguishable from the snowy ground, or is translucent, or projects shadows on the ground; all of them hinder stereo matching. For these reasons the direct application of existing satellite stereo pipelines on these images often yields unsatisfactory results. In this study we explore strategies to address these problems and improve 3D modeling on these regions. We adapt the S2P [1] pipeline and incorporate a new multiscale strategy that allows to deal with incorrect geometry estimation due to clouds or lack of texture. In addition, integrating existing very low resolution DSM (1 km per pixel) of the Antarctica allows to further filter the model to produce a cleaner 3D model.

== Original document ==

The different versions of the original document can be found in:

* [https://hal.archives-ouvertes.fr/hal-02493725/file/main.pdf https://hal.archives-ouvertes.fr/hal-02493725/file/main.pdf]

* [http://xplorestaging.ieee.org/ielx7/8891871/8897702/08900179.pdf?arnumber=8900179 http://xplorestaging.ieee.org/ielx7/8891871/8897702/08900179.pdf?arnumber=8900179],
: [http://dx.doi.org/10.1109/igarss.2019.8900179 http://dx.doi.org/10.1109/igarss.2019.8900179]

* [https://dblp.uni-trier.de/db/conf/igarss/igarss2019.html#ChiberreMFF19 https://dblp.uni-trier.de/db/conf/igarss/igarss2019.html#ChiberreMFF19],
: [https://academic.microsoft.com/#/detail/2982764221 https://academic.microsoft.com/#/detail/2982764221]

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Facciolo et al 2019a - Revision history

Scipediacontent: Scipediacontent moved page Draft Content 660888601 to Facciolo et al 2019a

Scipediacontent: Created page with " == Abstract == The evolution of the antarctic ice cap is a subject of the utmost importance for the climate science. For this reason exploiting the historic archive of SPOT..."