منابع مشابه
Measurement of black carbon at Syowa station, Antarctica: seasonal variation, transport processes and pathways
Measurement of black carbon (BC) was carried out at Syowa station Antarctica (69 • S, 39 • E) from February 2004 until January 2007. The BC concentration at Syowa ranged from below detection to 176 ng m −3 during the measurements. Higher BC concentrations were observed mostly under strong wind (blizzard) conditions due to the approach 5 of a cyclone and blocking event. The BC-rich air masses tr...
متن کاملRe-Evaluation of Geomagnetic Field Observation Data at Syowa Station, Antarctica
The Japanese Antarctic Research Expedition has conducted geomagnetic observations at Syowa Station, Antarctica, since 1966. Geomagnetic variation data measured with a fluxgate magnetometer are not absolute but are relative to a baseline and show drift. To enhance the importance of the geomagnetic data at Syowa station, therefore, it is necessary to correct the continuous variation data by using...
متن کاملRadar observations of ionospheric irregularities at Syowa Station, Antarctica: a brief overview
We briefly overview the radar observations that have been made for 30 years at Syowa Station, Antarctica for studying small-scale electron-density irregularities in the southern high-latitude Eand F-region ionosphere. Some observational results (i.e., long-term variations of radio aurora, Doppler spectra with narrow spectral widths and low Doppler velocities, and simultaneous observations of ra...
متن کاملContemporary crustal movement of southeastern Tibet: Constraints from dense GPS measurements
The ongoing collision between the Indian plate and the Eurasian plate brings up N-S crustal shortening and thickening of the Tibet Plateau, but its dynamic mechanisms remain controversial yet. As one of the most tectonically active regions of the world, South-Eastern Tibet (SET) has been greatly paid attention to by many geoscientists. Here we present the latest three-dimensional GPS velocity f...
متن کاملSideslip Angle Estimation Based on GPS and Magnetometer Measurements
This paper proposes a cost-effective method to estimate the vehicle sideslip angle on various frictional surfaces on banked roads. This paper demonstrates that the vehicle sideslip can be estimated by combining measurements of Global Positioning System (GPS), Inertial Measurement Unit (IMU), and a magnetometer in the Kalman filter framework. Among all the measurements, the magnetometer is the m...
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ژورنال
عنوان ژورنال: Earth, Planets and Space
سال: 2006
ISSN: 1880-5981
DOI: 10.1186/bf03351984