Zobrazeno 1 - 10
of 76
pro vyhledávání: '"Olaf Bubenzer"'
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:
Felix Henselowsky, Karin Kindermann, Christian Willmes, Dorothee Lammerich-Long, Georg Bareth, Olaf Bubenzer
Publikováno v:
Journal of Maps, Pp 1-11 (2022)
The Last Interglacial period is important for the spread of humans from Africa to Eurasia. Significant wetter climatic conditions allowed humans to live in the present-day arid landscape in Northeastern Africa. However, not only the environment but a
Externí odkaz:
https://doaj.org/article/34eee15e24974891a8770c682e6dee53
Publikováno v:
Journal of Maps, Vol 17, Iss 2, Pp 682-689 (2021)
The hyper-arid Taflilat Basin, South-East Morocco, is dominated by two ephemeral fluvial networks and several ergs with various dune forms from barchans to mega dunes. Especially the genesis of the star dunes remains an open research question. Theref
Externí odkaz:
https://doaj.org/article/4626d5f6f32a4b07ab46d1d6258ce801
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
Publikováno v:
Frontiers in Earth Science, Vol 8 (2021)
The preservation of archaeological remains and environmental information in a sediment accumulation can vary in caves and rockshelters, depending on external climatic conditions, and the circumstances within the shelter. Several sediment stratigraphi
Externí odkaz:
https://doaj.org/article/07475a02b3be454997f58c4d3f157ab4
Autor:
Elena A. Hensel, Martin Kehl, Luisa Wöstehoff, Katharina Neumann, Ralf Vogelsang, Olaf Bubenzer
Publikováno v:
Geosciences, Vol 12, Iss 2, p 92 (2022)
The Sodicho Rockshelter in the southwestern Ethiopian Highlands presents a unique site that contains sediments of Upper Pleistocene and Holocene occupation phases of hunter-gatherer communities. Excavations and previous geoarchaeological research pro
Externí odkaz:
https://doaj.org/article/0495b2737e1b4a03bc9463f2399935ed
Autor:
Christian Willmes, Kamil Niedziółka, Benjamin Serbe, Sonja B. Grimm, Daniel Groß, Andrea Miebach, Michael Märker, Felix Henselowsky, Alexander Gamisch, Masoud Rostami, Ana Mateos, Jesús Rodríguez, Heiko Limberg, Isabell Schmidt, Martin Müller, Ericson Hölzchen, Michael Holthausen, Konstantin Klein, Christian Wegener, Bernhard Weninger, Trine Kellberg Nielsen, Taylor Otto, Gerd-Christian Weniger, Olaf Bubenzer, Georg Bareth
Publikováno v:
Quaternary, Vol 3, Iss 2, p 13 (2020)
In this report, we present the contributions, outcomes, ideas, discussions and conclusions obtained at the PaleoMaps Workshop 2019, that took place at the Institute of Geography of the University of Cologne on 23 and 24 September 2019. The twofold ai
Externí odkaz:
https://doaj.org/article/878ed5aba6664e3b9a3a46b12743e880
Publikováno v:
Geosciences, Vol 10, Iss 3, p 101 (2020)
The article reviews the state of knowledge about distribution, sizes, dynamics, and ages of all sand seas (N = 6) and dune fields (N = 10) in Egypt (1,001,450 km2). However, chronological data (Optically Stimulated Luminescence, Thermoluminescence),
Externí odkaz:
https://doaj.org/article/1a6bc22c0575493bab037698c0f9a491
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:
Ying Li, Bernd Kromer, Gerd Schukraft, Olaf Bubenzer, Man-Rong Huang, Ze-Min Wang, Lin-Gen Bian, Cheng-Sen Li
Publikováno v:
PLoS ONE, Vol 9, Iss 6, p e100735 (2014)
The ages of a fruticose lichen of Usnea aurantiacoatra (Jacq.) Bory, from Fildes Peninsula, King George Island, Southwest Antarctic, were determined by radiocarbon (14C), and it is 1993-1996 at bottom and 2006-2007 at top of the lichen branch. The gr
Externí odkaz:
https://doaj.org/article/d961e31b66a7405394e256c8cf28a667