Geomagnetic navigation beyond the magnetic compass

F Goldenberg - Proceedings of IEEE/ION PLANS 2006, 2006 - ion.org
Increasing uncertainty regarding the reliability of Global Navigation Satellite Systems
(GNSS) has led the navigation community to seek valuable alternatives. Aerospace …

Exploratory map** of the geothermal anomalies in the Neoproterozoic Arabian Shield, Saudi Arabia, using magnetic data

K Abdelrahman, SE Ekwok, CA Ulem, AM Eldosouky… - Minerals, 2023 - mdpi.com
In this paper, certain areas of the Kingdom of Saudi Arabia (KSA) are assessed in order to
map potential geothermal energy zones. To evaluate high-resolution aerial magnetic data …

Magnetic anomaly map of the world: merging satellite, airborne, marine and ground-based magnetic data sets

K Hemant, E Thébault, M Mandea, D Ravat… - Earth and Planetary …, 2007 - Elsevier
We report here a simple but practical method to combine systematically the magnetic
surveys of disparate specifications from marine, ground, aeromagnetic and satellite …

Crustal thickness, depth to the bottom of magnetic sources and thermal structure of the crust from Cameroon to Central African Republic: Preliminary results for a better …

CDN Tchoukeu, CA Basseka, YP Djomani… - Journal of African Earth …, 2021 - Elsevier
Abstract The Bangui Magnetic Anomaly (BMA) is one of the largest magnetic anomalies in
the world whose origin is still not known. This research investigated the crustal thickness …

A stable downward continuation method for processing gravity data using the equivalent sources with compactness and smoothing constraints

D Li, X Liu, Z Zhai, J Du, C Chen, J Ma… - Journal of Applied …, 2023 - Elsevier
The downward continuation of the potential field is often a necessary step in data processing
and interpretation, in which equivalent source is an available method. Unfortunately, due to …

New magnetic anomaly constraints on the Antarctic crust

HR Kim, AV Golynsky, DA Golynsky… - Journal of …, 2022 - Wiley Online Library
Abstract The Antarctic Digital Magnetic Anomaly Project's first‐generation magnetic anomaly
map (ADMAP‐1) was produced for the region south of 60° S from about 1.5 million line‐kms …

A proposal for regional modelling at the Earth's surface, R-SCHA2D

E Thébault - Geophysical Journal International, 2008 - academic.oup.com
Modelling the magnetic field at a regional scale has always been challenging. Several
techniques were proposed in the past but few solve Laplace equation and meet the …

The mechanical behaviour of the lithosphere beneath the Chad Basin and the Bangui Magnetic Anomaly. Insights from Moho depth and effective elastic thickness …

CDN Tchoukeu, M Sobh, CA Basseka… - Journal of African Earth …, 2021 - Elsevier
We used high-resolution gravity data to analyse crustal structure beneath the Bangui
Magnetic Anomaly (BMA) and the Chad Basin within the North-Central African region. Moho …

Combining CHAMP and Swarm satellite data to invert the lithospheric magnetic field in the Tibetan Plateau

Y Qiu, Z Wang, W Jiang, B Zhang, F Li, F Guo - Sensors, 2017 - mdpi.com
CHAMP and Swarm satellite magnetic data are combined to establish the lithospheric
magnetic field over the Tibetan Plateau at satellite altitude by using zonal revised spherical …

地磁场全球建模和局域建模

徐文耀, 区加明, 杜爱民 - 地球物理学进展, 2011 - dzkx.org
地磁测量和地磁场建模是地磁学研究和应用的重要内容之一, 构建全球和局部地区地磁场模型的
物理依据是位场理论, 观测依据是地面, 海洋, 航空, 气球和卫星的磁场探测资料 …