Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Miguel Vallejo-Orti"'
Publikováno v:
ISPRS Open Journal of Photogrammetry and Remote Sensing, Vol 12, Iss , Pp 100059- (2024)
Scalable and transferable methods for generating reliable reference data for automated remote sensing approaches are crucial, especially for mapping complex Earth surface processes such as gully erosion in low-populated and inaccessible areas. As an
Externí odkaz:
https://doaj.org/article/fb880c25bc05487ba96e86eb75133eff
Autor:
Miguel Vallejo Orti, Lukas Winiwarter, Eva Corral-Pazos-de-Provens, Jack G. Williams, Olaf Bubenzer, Bernhard Hofle
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 14, Pp 607-623 (2021)
Gullies are landforms with specific patterns of shape, topography, hydrology, vegetation, and soil characteristics. Remote sensing products (TanDEM-X, Sentinel-1, and Sentinel-2) serve as inputs into an iterative algorithm, initialized using a micro-
Externí odkaz:
https://doaj.org/article/14aad8d379764798855e4354c9f5781b
Evaluating SWAT model for streamflow estimation in the semi-arid Okavango-Omatako catchment, Namibia
Autor:
Kaleb Gizaw Negussie, Daniel Wyss, Nichola Knox, Miguel Vallejo Orti, Eva Corral-Pazos-de-Provens, Martin Kappas
Publikováno v:
African Journal of Environmental Science and Technology. 16:385-403
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c6799cefd1b217572a6cc793faef7f76
https://doi.org/10.5897/ajest2022.3155
https://doi.org/10.5897/ajest2022.3155
Autor:
Miguel Vallejo Orti, Kaleb Negussie, Eva Corral-Pazos-de-Provens, Bernhard Höfle, Olaf Bubenzer
Publikováno v:
Remote Sensing, Vol 11, Iss 11, p 1327 (2019)
Namibia is a dry and low populated country highly dependent on agriculture, with many areas experiencing land degradation accelerated by climate change. One of the most obvious and damaging manifestations of these degradation processes are gullies, w
Externí odkaz:
https://doaj.org/article/6b35a1dbaf3c4258a36cd54ee6b0aa56
Autor:
Carlos Castillo, Miguel Vallejo-Orti, Rafael Pérez, Encarnación V. Taguas, Robert Wells, Ronald Bingner, Helena Gómez-MacPherson
Gully filling practices are periodically carried out in commercial farms of annual crops in the Guadalquivir Campiña to reduce the extension of gully erosion after erosive events. Large quantities of fertile topsoil are scraped, transported and depo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5759186f9ee5278c990c26a886642fa8
https://doi.org/10.5194/egusphere-egu22-3018
https://doi.org/10.5194/egusphere-egu22-3018
Autor:
Kaleb G. Negussie, Miguel Vallejo Orti
Publikováno v:
Climate Dynamics. 53:1247-1260
Namibia is a semi-arid country characterized by the alternation of long drought periods and short episodes of intense rain, which often causes great stress to plants, animals and people. Thus, a deep understanding of the spatio-temporal distribution
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71302518323149479928ce3b638cf738
https://doi.org/10.1007/s00382-019-04808-y
https://doi.org/10.1007/s00382-019-04808-y
Gully erosion is one of the main drivers of environmental degradation on intensively managed agricultural fields in Southern Spain. Ephemeral and permanent gullies develop after intense rainfall events, which leads to significant loss of arable land.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::77bf0e14dcbec9c5cd37057787749b7b
https://doi.org/10.5194/egusphere-egu2020-12788
https://doi.org/10.5194/egusphere-egu2020-12788
Publikováno v:
Soil and Tillage Research. 212:105041
The significance of gully filling practices on agricultural production has been only rarely evaluated in literature. In this study, a medium-sized catchment was selected, for being representative of the conventional farming practices on annual crops
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::266dfc8d8d9c8d7cf9c3817f889cffed
https://doi.org/10.1016/j.still.2021.105041
https://doi.org/10.1016/j.still.2021.105041
Autor:
Bubenzer, Miguel Vallejo Orti, Kaleb Negussie, Eva Corral-Pazos-de-Provens, Bernhard Höfle, Olaf
Publikováno v:
Remote Sensing; Volume 11; Issue 11; Pages: 1327
Namibia is a dry and low populated country highly dependent on agriculture, with many areas experiencing land degradation accelerated by climate change. One of the most obvious and damaging manifestations of these degradation processes are gullies, w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=multidiscipl::92f305a3ef96807c68aca7aa0d1804f0