High-resolution regional gravity field modelling in a mountainous area from terrestrial gravity data

B Bucha, J Janák, J Papčo… - … Supplements to the …, 2016 - academic.oup.com
We develop a high-resolution regional gravity field model by a combination of spherical
harmonics, band-limited spherical radial basis functions (SRBFs) and the residual terrain …

[PDF][PDF] Gravity disturbances, the Marussi tensor, invariants and other functions of the geopotential represented by EGM 2008

J Klokočník, J Kostelecký, L Eppelbaum… - Journal of Earth …, 2014 - researchgate.net
Gravity disturbances, the Marussi tensor, invariants of the gravity field, their certain ratio and
other functions of the geopotential (including newly defined “virtual deformations”) are …

Gravity field models from kinematic orbits of CHAMP, GRACE and GOCE satellites

A Bezděk, J Sebera, J Klokočník… - Advances in Space …, 2014 - Elsevier
The aim of our work is to generate Earth's gravity field models from GPS positions of low
Earth orbiters. Our inversion method is based on Newton's second law, which relates the …

Global and regional gravity field determination from GOCE kinematic orbit by means of spherical radial basis functions

B Bucha, A Bezděk, J Sebera, J Janák - Surveys in Geophysics, 2015 - Springer
We present global and regional gravity field models to degree 130 based on the GOCE
kinematic orbit from the period 01 November 2009 to 11 January 2010. The gravity field …

[图书][B] Subglacial and underground structures detected from recent gravito-topography data

J Klokočník, J Kostelecký, V Cílek, A Bezděk - 2020 - books.google.com
Data on gravity reveal a fascinating world of otherwise hidden phenomena, allowing us to
“see” under the glaciers or beneath the sands. This book deals with subglacial areas like …

A support for the existence of paleolakes and paleorivers buried under Saharan sand by means of “gravitational signal” from EIGEN 6C4

J Klokočník, J Kostelecký, V Cílek, A Bezděk… - Arabian Journal of …, 2017 - Springer
The goal of this study is to demonstrate that and how the recent gravitational and
topographic data support the findings made by geologists and others as for the existence of …

Mass distribution of Earth landforms determined by aspects of the geopotential as computed from the global gravity field model EGM 2008

J Kalvoda, J Klokočník, J Kostelecký, A Bezděk - Auc Geographica, 2013 - karolinum.cz
Correlations of large-scale landform patterns with some aspects of the geopotential as
computed from the global gravity field model EGM 2008, particularly the radial second …

Social metabolism of Czech agriculture in the period 1830–2010

P Grešlová, S Gingrich, F Krausmann, P Chromý… - Auc …, 2015 - karolinum.cz
This article presents the concept of social metabolism and highlights its use for the analysis
of the development of agriculture in Czechia. Similar to the general discipline of geography …

Numerical experiments on column-wise recurrence formula to compute fully normalized associated Legendre functions of ultra-high degree and order

Z Xing, S Li, M Tian, D Fan, C Zhang - Journal of Geodesy, 2020 - Springer
When using column-wise recurrence formulae to compute modified normalized Legendre
functions up to approximate degree and order 3200 in the IEEE double precision …

The spatial distribution of the strike angles derived from EIGEN 6C4 gravity model-a new possibility for oil and gas exploration?

J Klokočník, J Kostelecký… - International Journal of …, 2021 - inderscienceonline.com
We discovered a correlation between the'combed'strike angles (one of the gravity functions
derived from a gravity field model) and regions with oil, gas, shale gas deposits or ground …