Suche
Anzeige der Dokumente 611-620 von 1204
Mapping the Thermal Structure of Southern Africa From Curie Depth Estimates Based on Wavelet Analysis of Magnetic Data With Uncertainties
(
- Geochemistry, Geophysics, Geosystems
, 2021-11-16)
Surface heat flow provides essential information on the thermal state and thickness of the lithosphere. Southern Africa is a mosaic of the best‐preserved and exposed crustal blocks, assembled in the early late Archean and ...
Temperatures Near the Lunar Poles and Their Correlation With Hydrogen Predicted by LEND
(
- Journal of Geophysical Research: Planets
, 2021-08-30)
The lunar polar regions offer permanently shadowed regions (PSRs) representing the only regions which are cold enough for water ice to accumulate on the surface. The Lunar Exploration Neutron Detector (LEND) aboard the ...
Archaeogeophysical exploration in Neuss‐Norf, Germany using electrical resistivity tomography and magnetic data
(
- Near Surface Geophysics
, 2021-08-13)
A combination of electrical resistivity tomography (ERT) and magnetic gradiometry was selected to examine a hypothesis concerning the presence of remains of one of the oldest archaeological churches in the Rhineland, located ...
Age Uncertainty in Recurrence Analysis of Paleoseismic Records
(
- Journal of Geophysical Research: Solid Earth
, 2021-08-07)
Determining the aperiodicity of large earthquake recurrences is key to forecast future rupture behavior. Aperiodicity is classically expressed as the coefficient of variation of recurrence intervals, though the recent trend ...
Directionality of the Martian Surface Radiation and Derivation of the Upward Albedo Radiation
(
- Geophysical Research Letters
, 2021-07-31)
Since 2012 August, the Radiation Assessment Detector (RAD) on the Curiosity rover has been characterizing the Martian surface radiation field which is essential in preparation for future crewed Mars missions. RAD observed ...
Toward Parametrization of Precipitating Shallow Cumulus Cloud Organization via Moisture Variance
(
- Journal of Geophysical Research: Atmospheres
, 2021-07-30)
The influence of the initial vertical moisture profile on precipitating shallow cumulus cloud organization in terms of the column‐averaged moisture variance is investigated using large‐eddy simulations. Five idealized ...
Paleoclimate Evolution on Titan After Episodic Massive Methane Outgassing Simulated by a Global Climate Model
(
- Journal of Geophysical Research: Planets
, 2021-12-19)
Titan's paleoclimate after the onset of the putative last major methane outgassing event 700 Myr ago is simulated by a global climate model. If the atmosphere was methane‐depleted prior to outgassing, outgassed methane ...
Bathymetric Control on Borchgrevink and Roi Baudouin Ice Shelves in East Antarctica
(
- Journal of Geophysical Research: Earth Surface
, 2021-10-07)
The stability of ice shelves and drainage of ice sheets they buttress is largely determined by melting at their atmospheric and oceanic interfaces. Subglacial bathymetry can impact ice shelf stability because it influences ...
Multi‐objective downscaling of precipitation time series by genetic programming
(
- International Journal of Climatology
, 2021-06-10)
We use symbolic regression to estimate daily precipitation amounts at six stations in the Alpine region from a global reanalysis. Symbolic regression only prescribes the set of mathematical expressions allowed in the ...
The Heligoland Glacitectonic Complex in the southeastern North Sea: indicators of a pre‐ or early‐Elsterian ice margin
(
- Boreas
, 2021-09-01)
Glacial landforms are abundant in the North Sea basin and are often used to reconstruct the impact and dynamics of ice sheets during the Pleistocene. Geophysical methods have allowed the mapping and structural analysis of ...