Earth, Planets and Space

Công bố khoa học tiêu biểu

* Dữ liệu chỉ mang tính chất tham khảo

Sắp xếp:  
A simple method to evaluate the uncertainty of magnetotelluric forward modeling for practical three-dimensional conductivity structure models
Earth, Planets and Space - Tập 75 - Trang 1-17 - 2023
Kiyoshi Baba
The forward calculation of magnetotelluric (MT) responses is generally assumed to be sufficiently accurate compared with typical observational errors in practical modeling and inversion studies. Although the uncertainty of the forward calculation may be examined by comparison with analytical or other numerical solutions for some simple models, such an examination does not guarantee that the uncert...... hiện toàn bộ
Investigation of geomagnetic reference models based on the Iridium $$^{\circledR }$$ constellation
Earth, Planets and Space - Tập 74 - Trang 1-21 - 2022
Samuel Califf, Patrick Alken, Arnaud Chulliat, Brian Anderson, Kenneth Rock, Sarah Vines, Robin Barnes, Kan Liou
The World Magnetic Model (WMM) is a geomagnetic main field model that is widely used for navigation by governments, industry and the general public. In recent years, the model has been derived using high accuracy magnetometer data from the Swarm mission. This study explores the possibility of developing future WMMs in the post-Swarm era using data from the Iridium satellite constellation. Iridium ...... hiện toàn bộ
Special Issue “Global data systems for the study of solar-terrestrial variability”
Earth, Planets and Space - Tập 69 Số 1 - 2017
Takashi Watanabe, Toshihiko Iwamoto, K. Shiokawa, Jie Zhang, S. Kanekal, Н. Нишитани
Variability in MLT dynamics and species concentrations as observed by WINDII
Earth, Planets and Space - Tập 51 Số 7-8 - Trang 845-853
G. G. Shepherd, Shengpan Zhang, Xialong Wang
Imaging-based observations of low-latitude auroras during 2001–2004 at Nayoro, Japan
Earth, Planets and Space - Tập 67 - Trang 1-11 - 2015
Hidehiko Suzuki, Haruka Chino, Yasuo Sano, Akira Kadokura, Mitsumu K Ejiri, Makoto Taguchi
Color images of six low-latitude auroral events observed using color digital cameras at Nayoro (142.5° E, 44.4° N), Hokkaido, Japan, from 2001 to 2004, were analyzed to determine the events’ locations and times of occurrence. Geographical azimuthal and elevation angles of the images’ pixels were determined precisely by using the positions of the stars captured in the images. Horizontal regions cov...... hiện toàn bộ
Calibration of the Ørsted vector magnetometer
Earth, Planets and Space - Tập 55 - Trang 11-18 - 2014
Nils Olsen, Lars Tøffner-Clausen, Terence J. Sabaka, Peter Brauer, Jose M. G. Merayo, John L. Jørgensen, J. M. Léger, Otto V. Nielsen, Fritz Primdahl, Torben Risbo
The vector fluxgate magnetometer of the Ørsted satellite is routinely calibrated by comparing its output with measurements of the absolute magnetic intensity from the Overhauser instrument, which is the second magnetometer of the satellite. We describe the method used for and the result obtained in that calibration. Using three years of data the agreement between the two magnetometers after calibr...... hiện toàn bộ
Response of a hydrothermal system to escalating phreatic unrest: the case of Turrialba and Irazú in Costa Rica (2007–2012)
Earth, Planets and Space - Tập 73 - Trang 1-26 - 2021
D. Rouwet, R. Mora-Amador, C. Ramírez, G. González, E. Baldoni, G. Pecoraino, S. Inguaggiato, B. Capaccioni, F. Lucchi, C. A. Tranne
This study presents the first hydrogeochemical model of the hydrothermal systems of Turrialba and Irazú volcanoes in central Costa Rica, manifested as thermal springs, summit crater lakes, and fumarolic degassing at both volcanoes. Our period of observations (2007–2012) coincides with the pre- and early syn-phreatic eruption stages of Turrialba volcano that resumed volcanic unrest since 2004, afte...... hiện toàn bộ
Static strain and stress changes in eastern Japan due to the 2011 off the Pacific coast of Tohoku Earthquake, as derived from GPS data
Earth, Planets and Space - Tập 63 - Trang 741-744 - 2011
Hiroaki Takahashi
The 2011 M 9.0 Tohoku earthquake induced regional crustal deformation not only in the Japanese Islands but also in north-eastern Asia. Strain release due to mainshock faulting should cause strain redistribution in the overriding plates. The dense GPS network in Japan enables us to calculate co-seismic strain and stress changes from observed data. Strain is a more objective indicator than displacem...... hiện toàn bộ
The Student Dust Counter: Status report at 23 AU
Earth, Planets and Space - Tập 65 - Trang 1145-1149 - 2013
Jamey R. Szalay, Marcus Piquette, Mihály Horányi
The Student Dust Counter (SDC) is an impact dust detector on board the New Horizons Mission to Pluto. SDC was designed to resolve the mass of dust grains in the range of 10−12 < m < 10−9 g, covering an approximate size range of 0.5–10 μm in particle radius. The measurements can be directly compared to the prediction of a grain trajectory tracing model of dust originating from Edgeworth-Kuiper Belt...... hiện toàn bộ
Comments on the paper entitled “Daily variations of geomagnetic H, D and Z-fields at equatorial latitudes by F. N. Okeke and Y. Hamano”
Earth, Planets and Space - Tập 54 - Trang 421-422 - 2014
R. G. Rastogi
Tổng số: 2,913   
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 10