Results 31 to 40 of about 576 (166)
Nowadays, satellite technology has developed significantly. Geodesy satellites such as Grace and Grace-FO can be used for subsurface mapping. The mapping is in the form of detection of the plate details, faults, and regional geodynamic conditions.
Atriyon Julzarika +2 more
doaj +1 more source
On the topographic effects by Stokes’ formula
Traditional gravimetric geoid determination relieson Stokes’ formula with removal and restoration of thetopographic effects. It is shown that this solution is in errorof the order of the quasigeoid-to-geoid difference, which ismainly due to incomplete ...
Sjöberg L.E.
doaj +1 more source
Gravity survey is one of the passive geophysical techniques commonly used to delineate geological formations, especially in determining basement rock and the overlying deposit.
Muhammad Noor Amin Zakariah +6 more
doaj +1 more source
Distribution of Bouguer gravity anomaly and crust and upper mantle in the Antarctic region
Bouguer gravity anomaly south of 45°S was derived from the newly provided data of free-air anomaly and topography, and its implications in the crust and upper mantle structure of the land and its marginal ocean area were discussed from the viewpoint of ...
Takeshi Matsumoto +2 more
doaj +1 more source
ANALISIS DATA GAYA BERAT DI DAERAH BENDAN DUWUR SEMARANG
This study was about the gravity in the area of Bendan Duwur, Gajah Mungkur, Semarang. The method used in this research was gravity. The following steps in this activity were: calculating the value of Reader Gravity (gobs), Free Air Correction (FAC ...
M. Iqbal Sugita +4 more
doaj
A Study on the Compatibility of 3-D Seismic Velocity Structures with Gravity Data of Taiwan
The Bouguer anomaly of Taiwan has been revised in this study based on more accurate terrain data provided by the Taiwanese Digital Terrain Model compiled by the Taiwan Forestry Bureau. Three seismic velocity models, those determined by Rau and Wu (1995),
Horng-Yuan Yen Hsien-Hsiang Hsieh
doaj +1 more source
In this paper, we calculated Bouguer gravity anomalies and Airy-Heiskanen isostatic anomalies in the New Britain Trench and surrounding areas of Papua New Guinea.
Guangliang Yang +5 more
doaj +1 more source
In early 2017, the geothermal system in the Suli and Tulehu areas of Ambon (Indonesia) was investigated using a gravity gradient tensor and analytic signal. The gravity gradient tensor and analytic signal were obtained through forward modeling based on a
Richard Lewerissa +3 more
doaj +1 more source
DOI: 10.17014/ijog.v7i3.144Two important aspects in the exploration of oil and gas are technology and exploration concepts, but the use of technology is not always suitable for areas with geological conditions covered by young volcanic sediments or ...
Kamtono Kamtono, D. D. Wardhana
doaj +1 more source
The detection of subsurface cavities, such as crypts, cellars and tunnels, in churches and castles belongs to successful applications of the employment of surface gravity measurement techniques in archaeo-prospecting.
Jaroslava PÁNISOVÁ, Roman PAŠTEKA
doaj +1 more source

