Results 171 to 180 of about 115,679 (269)

Deep learning selection of analogues for Mars landing sites in the Qaidam Basin, Qinghai-Tibet Plateau [PDF]

open access: yesarXiv
Remote sensing observations and Mars rover missions have recorded the presence of beaches, salt lakes, and wind erosion landforms in Martian sediments. All these observations indicate that Mars was hydrated in its early history. There used to be oceans on Mars, but they have now dried up.
arxiv  

Site and management factors determining the fate of hardwood trees planted on reclaimed coal mines in the Illinois Basin, USA

open access: yesRestoration Ecology, Volume 33, Issue 3, March 2025.
Despite decades of research and practice restoring forests on surface coal mines, success is still variable, and failures often occur. To better understand how variation in site factors and management affects the success of restoration of coal mines, we conducted a survey of tree performance for mine sites in the Illinois Basin across Indiana, USA ...
Caleb H. Redick, Douglass F. Jacobs
wiley   +1 more source

Inventory of available data elements for the San Bernardino, California region [PDF]

open access: yes
Elements of data sets that are available to be integrated for the San Bernardino vertical data integration project are given. Each of the data sets has specified for it the ownership, validity, accuracy and technical requirements for ...
Christenson, J., Michel, R.
core   +1 more source

A multi-scale vision transformer-based multimodal GeoAI model for mapping Arctic permafrost thaw [PDF]

open access: yesarXiv
Retrogressive Thaw Slumps (RTS) in Arctic regions are distinct permafrost landforms with significant environmental impacts. Mapping these RTS is crucial because their appearance serves as a clear indication of permafrost thaw. However, their small scale compared to other landform features, vague boundaries, and spatiotemporal variation pose significant
arxiv  

Quantitative sedimentological analysis of the aeolian–fluvial Triassic Sherwood Sandstone Group, Cheshire Basin, UK

open access: yesSedimentology, EarlyView.
ABSTRACT Sedimentological analysis of the outcropping Sherwood Sandstone Group, northern Cheshire Basin, UK, documents the preserved stratigraphic expression of water table‐controlled aeolian‐dominated erg‐margin successions (Wilmslow Sandstone Formation and lower Helsby Sandstone Formation), overlain by dryland fluvial deposits (middle Helsby ...
Grace I. E. Cosgrove   +5 more
wiley   +1 more source

Mining an Anthropocene in Japan: On the making and work of geological imaginaries

open access: yesTransactions of the Institute of British Geographers, EarlyView.
Short Abstract This article addresses how the lithic and the drift might be reworked as an Anthropocene material outside of a chronostratigraphy. Revisiting the finding of a floating fern fossil at the Hashima mine, we delve into a complex array of Geological imaginaries, and undertake our own speculative work.
Deborah P. Dixon   +2 more
wiley   +1 more source

Mediterranean Cyclones in a Changing Climate: A Review on Their Socio‐Economic Impacts

open access: yesReviews of Geophysics, Volume 63, Issue 2, June 2025.
Abstract The Mediterranean Basin, renowned for its cultural, ecological, and climatic significance, frequently endures high‐impact weather events driven by Mediterranean cyclones (Medcyclones), atmospheric low‐pressure systems characterized by counterclockwise wind circulation. These meteorological phenomena, sometimes comparable to hurricanes in their
Samira Khodayar   +19 more
wiley   +1 more source

Surface networks [PDF]

open access: yes, 2002
© Copyright CASA, UCL. The desire to understand and exploit the structure of continuous surfaces is common to researchers in a range of disciplines.
Morley, J, Rana, S
core   +1 more source

PEMETAAN PENGGUNAAN LAHAN SAWAH BERDASARKAN PENDEKATAN EKOLOGI BENTANG LAHANMENGGUNAKAN CITRA PEREKAMAN TUNGGAL

open access: yesJTSL (Jurnal Tanah dan Sumberdaya Lahan)
A rice field land-use map is essential in the sustainable land management of rice fields for physical monitoring and planning. Such maps are usually created using multitemporal image data with a spectral approach, but this method can only be applied to ...
Algi Variski Hasibuan   +2 more
doaj   +1 more source

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