Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Vicki A. Childers"'
Publikováno v:
IEEE Geoscience and Remote Sensing Letters. 19:1-3
The Gravity for the Redefinition of the American Vertical Datum (GRAV-D) project collected airborne gravity data over Puerto Rico (PR) and the U.S. Virgin Islands (VI). There was one large N-S/E-W survey at about 11km altitude running from N17 to N21
Publikováno v:
Marine Technology Society Journal. 49:151-158
The National Spatial Reference System (NSRS) is the official coordinate system for all geospatial activities performed by civilian federal agencies of the United States, including National Oceanic and Atmospheric Administration's navigational charts.
Publikováno v:
Journal of Geodetic Science, Vol 3, Iss 2, Pp 136-142 (2013)
The National Geodetic Survey (NGS) performed a few test flights using Micro-g’s Turnkey Airborne Gravity System (TAGS) at altitude of 1700, 6300 and 11000 meters over Alabama in 2008. The cross-track spacing was 10 km for the two lower flights and
Publikováno v:
Geological Society, London, Memoirs. 35:771-799
Amerasia Basin is the product of two phases of counterclockwise rotational opening about a pole in the lower Mackenzie Valley of NW Canada. Phase 1 opening brought ocean–continent transition crust (serpentinized peridotite?) to near the seafloor of
Autor:
Alexander Minakov, V. D. Kaminsky, V. Yu. Glebovsky, Vicki A. Childers, S. A. Merkur’ev, John Brozena
Publikováno v:
Geotectonics. 40:263-281
A new combined magnetic database and a magnetic-profile map are developed for the Eurasia Basin as a result of adjusting all available historical and recent Russian and American magnetic data sets. The geohistorical analysis of magnetic data includes
Autor:
Vicki A. Childers, John Brozena
Publikováno v:
Deep Sea Research Part I: Oceanographic Research Papers. 52:2366-2375
Synoptic basin-wide measurements of Arctic Ocean temperature and salinity are now possible with the recent development of an expendable conductivity, temperature, and depth probe for deployment from aircraft (AXCTD). Both the P-3 Orion aircraft and t
Publikováno v:
Earth and Planetary Science Letters. 190:41-56
The study of the internal structure of volcanic islands is important for understanding how such islands form and how the lithosphere deforms beneath them. Studies to date have focused on very large volcanic edifices (e.g., Hawaiian Islands, Marquesas
Publikováno v:
Journal of Geophysical Research: Solid Earth. 106:8871-8886
New gravity fields from airborne gravimetry and from ERS-1 and -2 satellite altimetry cover extensive portions of the Arctic Ocean. These two data sets may constitute as much as 60% of the data contributions to the Arctic Gravity Project compilation.
Publikováno v:
GEOPHYSICS. 64:61-69
Low‐pass filtering in airborne gravimetry data processing plays a fundamental role in determining the spectral content and amplitude of the free‐air anomaly. Traditional filters used in airborne gravimetry, the 6 × 20-s resistor‐capacitor (RC)
Autor:
D. R. Roman, Vicki A. Childers
Publikováno v:
ISCORD 2013.
Gravity for the Redefinition of the American Vertical Datum (GRAV-D) is a project by NOAA's National Geodetic Survey to replace the current U.S. vertical datum with a gravity-based datum by 2022. This will be accomplished by using airborne and other