Coupling threshold theory and satellite-derived channel width to estimate the formative discharge of Himalayan foreland rivers

Autor: Sampat K. Tandon, Rajiv Sinha, Kumar Gaurav, A V Sreejith, Amit Kumar, François Métivier

Publikováno v: Earth Surface Dynamics, Vol 9, Pp 47-70 (2021)

We propose an innovative methodology to estimate the formative discharge of alluvial rivers from remote sensing images. This procedure involves automatic extraction of the width of a channel from Landsat Thematic Mapper, Landsat 8, and Sentinel-1 sat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::348b32881e538aa0f364bf89abc7b404
https://doi.org/10.5194/esurf-9-47-2021

Coupling threshold theory and satellite image derived channel width to estimate the formative discharge of Himalayan Foreland rivers

Autor: Kumar Gaurav, François Métivier, AV Sreejith, Rajiv Sinha, Amit Kumar, Sampat Kumar Tandon

We propose an innovative methodology to estimate the formative discharge of alluvial rivers from remote sensing images. This procedure involves automatic extraction of the width of a channel from Landsat Thematic Mapper, Landsat 8, and Sentinel-1 sat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5d201a383e6ce4156259b226cf3593da
https://doi.org/10.5194/esurf-2020-60

Laboratory rivers: Lacey's law, threshold theory, and channel stability

Autor: Eric Lajeunesse, François Métivier, Olivier Devauchelle

Publikováno v: Earth Surface Dynamics, Vol 5, Iss 1, Pp 187-198 (2017)
Earth Surface Dynamics
Earth Surface Dynamics, European Geosciences Union, 2017, 5, pp.187-198. ⟨10.5194/esurf-5-187-2017⟩

More than a century of experiments have demonstrated that many features of natural rivers can be reproduced in the laboratory. Here, we revisit some of these experiments to cast their results into the framework of the threshold-channel theory develop

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::591d6f017b575f06dc45f438f605de0f
http://www.earth-surf-dynam.net/5/187/2017/esurf-5-187-2017.pdf

Geometry of meandering and braided gravel-bed threads from the Bayanbulak Grassland, Tianshan, P. R. China

Autor: Olivier Devauchelle, Hugo Chauvet, Eric Lajeunesse, François Métivier, Patrick Meunier, Zhibao Dong, Zhi Zhang, Youcun Liu, B. Ye, Yuting Fan, Peter Ashmore, Koen Jacques Ferdinand Blanckaert

Publikováno v: Earth Surface Dynamics, Vol 4, Iss 1, Pp 273-283 (2016)
Earth Surface Dynamics
Earth Surface Dynamics, European Geosciences Union, 2016, 4 (1), pp.273-283. ⟨10.5194/esurf-4-273-2016⟩

The Bayanbulak Grassland, Tianshan, P. R. China, is located in an intramontane sedimentary basin where meandering and braided gravel-bed rivers coexist under the same climatic and geological settings. We report and compare measurements of the dischar

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ba48f4efd29a7fd697e2eb278f2d4cd
http://www.earth-surf-dynam.net/4/273/2016/esurf-4-273-2016.pdf

Estimating ecosystem metabolism from continuous multi-sensor measurements in the Seine River

Autor: Nicolas Escoffier, Nathaniel Bensoussan, Nicolas Flipo, Alexis Groleau, A. David, François Métivier, Lauriane Vilmin, Vincent Rocher

Publikováno v: Environmental Science and Pollution Research
Environmental Science and Pollution Research, Springer Verlag, 2018, 25 (24), pp.23451-23467. ⟨10.1007/s11356-016-7096-0⟩
Environmental Science and Pollution Research, Springer Verlag, 2016, Global Biogeochemical Cycles, 17 p. ⟨10.1007/s11356-016-7096-0⟩
Environmental Science and Pollution Research, Springer Verlag, 2018, Global Biogeochemical Cycles, 25, pp.23451-23467. ⟨10.1007/s11356-016-7096-0⟩
Environmental Science and Pollution Research, 25(24), 23451. Springer Science + Business Media

International audience; Large rivers are important components of the global C cycle. While they are facing an overall degradation of their water quality, little remains known about the dynamics of their metabolism. In the present study, we used conti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4cd26acdc377c8b0cda8bdbbda95d565
https://hal.archives-ouvertes.fr/hal-02064300