Aeromagnetic 3D subsurface imaging of geothermal areas

2016 ◽  
Vol 69 (1) ◽  
pp. 41-51
Author(s):  
Shigeo Okuma ◽  
Tadashi Nakatsuka
Keyword(s):  
Subsurface Imaging

SUBSURFACE IMAGING OF PAST SHORELINES OF LAKE MICHIGAN AT MANISTIQUE, MICHIGAN, USA

2017 ◽  
Author(s):  
Madeline R. Hynek ◽  
◽  
Harry M. Jol ◽  
Jackelyn M. Seamans
Keyword(s):  
Lake Michigan ◽  
Subsurface Imaging

GEOPHYSICAL ANALYSIS OF A TELL: SUBSURFACE IMAGING USING GPR AND ERT

2020 ◽  
Author(s):  
Harry M. Jol ◽  
◽  
Matthieu Giaime ◽  
Logan Bergevin ◽  
Yossi Salmon ◽  
...  
Keyword(s):  
Subsurface Imaging

Subsurface imaging for panel paintings inspection: A comparative study of the ultraviolet, the visible, the infrared and the terahertz spectra

2015 ◽  
Vol 23 (1) ◽  
Author(s):  
A. Bendada ◽  
S. Sfarra ◽  
C. Ibarra−Castanedo ◽  
M. Akhloufi ◽  
J.−P. Caumes ◽  
...  
Keyword(s):  
Subsurface Imaging ◽  
Wide Spread ◽  
Ir Thermography ◽  
Complementary Information ◽  
Ir Sensors ◽  
The World ◽  
Panel Paintings ◽  
Temperature Maps ◽  
Illumination Source ◽  
Ir Reflectography

AbstractInfrared (IR) reflectography has been used for many years for the detection of underdrawings on panel paintings. Advances in the fields of IR sensors and optics have impelled the wide spread use of IR reflectography by several recognized Art Museums and specialized laboratories around the World. The transparency or opacity of a painting is the result of a complex combination of the optical properties of the painting pigments and the underdrawing material, as well as the type of illumination source and the sensor characteristics. For this reason, recent researches have been directed towards the study of multispectral approaches that could provide simultaneous and complementary information of an artwork. The present work relies on non−simultaneous multispectral inspection using a set of detectors covering from the ultraviolet to the terahertz spectra. It is observed that underdrawings contrast increases with wavelength up to 1700 nm and, then, gradually decreases. In addition, it is shown that IR thermography, i.e., temperature maps or thermograms, could be used simultaneously as an alternative technique for the detection of underdrawings besides the detection of subsurface defects.

scholarly journals Impact of 5D regularization and interpolation on subsurface imaging: A case study of Stratton field, South Texas, United States of America

2020 ◽  
Vol 32 (6) ◽  
pp. 2733-2740
Author(s):  
Maan Al-Gain ◽  
Kamal Abdelrahman ◽  
Ali Kahal ◽  
Saleh Al-Zahrani ◽  
Elkhedr Ibrahim ◽  
...  
Keyword(s):  
United States ◽  
United States Of America ◽  
South Texas ◽  
Subsurface Imaging
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