We remove these signals from the seismic trace by subtracting average glitch signals; performing a linear regression; and using frequency-dependent response functions between pressure, horizontal ...

Over a small area, Explor acquired seismic data at a density of 100 million traces per km 2 at full offset, with trace densities > 42 million traces per km 2 at target depth.

Near Kirtland Air Force Base, at the base of the Sandias Mountains, a United States Geological Survey lab monitors the world for seismic activity. In September 2023, their array of seismometers ...

9-day signal linked to landslide and tsunami in Greenland. "We had colleagues in Europe that, noticed, a mysterious long period signal," said Dr. Robert Anthony, a research geophysicist with the USGS.

Input/Output Inc. has signed an agreement involving the company's newest innovation in land seismic imaging, the System Four Digital-Analog platform. Trace Energy Services, headquartered in ...

CALGARY, March 1, 2017 /CNW/ - Explor Geophysical Ltd. ("Explor") announces that it has just completed acquisition of a high-density 3D seismic survey that attained trace densities ranging from 2. ...

A GPS-based system can provide earlier alerts than seismic sensors when devastating earthquakes strike. When you purchase through links on our site, we may earn an affiliate commission. Here’s ...

BARRY RUDDICK, HAIBIN SONG, CHONGZHI DONG, LUIS PINHEIRO, Water Column Seismic Images as Maps of Temperature Gradient, Oceanography, Vol. 22, No. 1, SPECIAL ISSUE ON HERMES HOTSPOT ECOSYSTEM RESEARCH ...