Results 121 to 130 of about 31,830 (272)

Utilizing Hybrid Machine Learning Techniques and Gridded Precipitation Data for Advanced Discharge Simulation in Under-Monitored River Basins

open access: yesHydrology
This study addresses the challenge of utilizing incomplete long-term discharge data when using gridded precipitation datasets and data-driven modeling in Iran’s Karkheh basin.
Reza Morovati, Ozgur Kisi
doaj   +1 more source

Geology of the Venus equatorial region from Pioneer Venus radar imaging [PDF]

open access: yes
The surface characteristics and morphology of the equatorial region of Venus were first described by Masursky et al. who showed this part of the planet to be characterized by two topographic provinces, rolling plains and highlands, and more recently by ...
Head, James W., Senske, D. A.
core   +1 more source

Changing Extreme Precipitation Patterns in Nepal Over 1971–2015

open access: yesEarth and Space Science
This paper provides a comprehensive and comparative analysis of extreme precipitation patterns from 1971 to 2015 in Nepal, a data scarce, but “hot spot” region in global climate change.
Yinxue Luo   +4 more
doaj   +1 more source

Tessera terrain: Characteristics and models of origin [PDF]

open access: yes
Tessera terrain consists of complexly deformed regions characterized by sets of ridges and valleys that intersect at angles ranging from orthogonal to oblique, and were first viewed in Venera 15/16 SAR data. Tesserae cover more area (approx.
Bindschadler, D. L., Head, James W.
core   +1 more source

Evidence for retrograde lithospheric subduction on Venus [PDF]

open access: yes
Though there is no plate tectonics per se on Venus, recent Magellan radar images and topographic profiles of the planet suggest the occurrence of the plate tectonic processes of lithospheric subduction and back-arc spreading.
Sandwell, David T., Schubert, Gerald
core   +1 more source

Long-term variations in abundance and distribution of sulfuric acid vapor in the Venus atmosphere inferred from Pioneer Venus and Magellan radio occultation studies [PDF]

open access: yes
Radio occultation experiments have been used to study various properties of planetary atmospheres, including pressure and temperature profiles, and the abundance profiles of absorbing constituents in those planetary atmospheres. However, the reduction of
Jenkins, J. M., Steffes, P. G.
core   +1 more source

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