期刊： ACTA GEODAETICA ET GEOPHYSICA, 2021; 56 (3)
In double permeability models, the first and second porosities are represented by the main pores and fissures, respectively. The constitutional relati......
期刊： ACTA GEODAETICA ET GEOPHYSICA, 2021; 56 (2)
Seismic exploration is an essential way for stratigraphic information acquisition and resource exploitation. However, the unique near surface conditio......
期刊： ACTA GEODAETICA ET GEOPHYSICA, 2021; 56 (3)
The downward continuation (DWC) of airborne gravity data usually adopts the Poisson integral equation, which is the first kind Fredholm integral equat......
期刊： ACTA GEODAETICA ET GEOPHYSICA, 2021; 56 (2)
Understanding the permeability of fractured rocks can make for significant advances in the development of fluid flow and mass transport modeling. This......
期刊： ACTA GEODAETICA ET GEOPHYSICA, 2021; 56 (3)
Nowadays, cities and towns all over the world are dotted with high-rise buildings, and floor positioning technology has gradually become the focus of ......
期刊： ACTA GEODAETICA ET GEOPHYSICA, 2021; 56 (3)
The service areas of the BeiDou Navigation Satellite System (BDS) are China, the Asia-Pacific, and the world via three stages of development. The BDS ......
期刊： ACTA GEODAETICA ET GEOPHYSICA, 2021; 56 (3)
Spontaneous combustion of coal seams can produce very high temperature (generally between 600 and 850 degrees C, even reach to 1000 degrees C), which ......
期刊： ACTA GEODAETICA ET GEOPHYSICA, ; ()
A frequency transfer model that is suitable for short baseline links is proposed herein. Based on a GPS single-differenced (SD) observation among two ......
期刊： ACTA GEODAETICA ET GEOPHYSICA, ; ()
The atomic clock is the core of the Global Navigation Satellite System (GNSS), which plays an important role in Positioning, Navigation and Timing (PN......
期刊： ACTA GEODAETICA ET GEOPHYSICA, 2021; 56 (1)
In order to reveal the residual distribution pattern and obtain a wide range of high-accurate vertical movement field, we systematically analyzed the ......
期刊： ACTA GEODAETICA ET GEOPHYSICA, 2020; 55 (2)
In Biot theory, the relative velocity between fluid and solid and their relative acceleration, via Darcy permeability and the coupling factor, respect......
期刊： ACTA GEODAETICA ET GEOPHYSICA, 2020; 55 (3)
The height of the development of a caved zone (CZ) and a water-conducting fractured zone (WCFZ), hereinafter "CZ and WCFZ", in mining of soft coal wit......
期刊： ACTA GEODAETICA ET GEOPHYSICA, 2020; 55 (3)
China-Pakistan Economic Corridor (CPEC) is the ongoing mega construction project in Pakistan. This project provides multi trading routes like roads, r......
期刊： ACTA GEODAETICA ET GEOPHYSICA, 2020; 55 (3)
This study used the double-difference seismic tomography method to obtain the upper crustal velocity structure in Laizhou Bay and its adjacent areas (......
期刊： ACTA GEODAETICA ET GEOPHYSICA, 2020; 55 (4)
Integer ambiguity resolution is critical for achieving positions of high precision and reliability of precise point positioning (PPP). However, as an ......
