Independent validation of Swarm Level 2 magnetic field products and 'Quick Look' for Level 1b data

被引：8

作者：

Beggan, Ciaran D. ^{[1
]}

Macmillan, Susan ^{[1
]}

Hamilton, Brian ^{[1
]}

Thomson, Alan W. P. ^{[1
]}

机构：

[1] British Geol Survey, Edinburgh EH9 3LA, Midlothian, Scotland

来源：

EARTH PLANETS AND SPACE | 2013年 / 65卷 / 11期

关键词：

Swarm; validation; quick look; magnetic modelling; CONSTELLATION;

D O I：

10.5047/eps.2013.08.004

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

Magnetic field models are produced on behalf of the European Space Agency (ESA) by an independent scientific consortium known as the Swarm Satellite Constellation Application and Research Facility (SCARF), through the Level 2 Processor (L2PS). The consortium primarily produces magnetic field models for the core, lithosphere, ionosphere and magnetosphere. Typically, for each magnetic product, two magnetic field models are produced in separate chains using complementary data selection and processing techniques. Hence, the magnetic field models from the complementary processing chains will be similar but not identical. The final step in the overall L2PS therefore involves inspection and validation of the magnetic field models against each other and against data from (semi-) independent sources (e. g. ground observatories). We describe the validation steps for each magnetic field product and the comparison against independent datasets, and we show examples of the output of the validation. In addition, the L2PS also produces a daily set of 'Quick Look' output graphics and statistics to monitor the overall quality of Level 1b data issued by ESA. We describe the outputs of the 'Quick Look' chain.

引用

页码：1345 / 1353

页数：9

共 16 条

[1] Swarm SCARF Dedicated Ionospheric Field Inversion chain [J].

Chulliat, Arnaud ;

Vigneron, Pierre ;

Thebault, Erwan ;

Sirol, Olivier ;

Hulot, Gauthier .

EARTH PLANETS AND SPACE, 2013, 65 (11) :1271-1283

[2] International Geomagnetic Reference Field: the eleventh generation [J].

Finlay, C. C. ;

Maus, S. ;

Beggan, C. D. ;

Bondar, T. N. ;

Chambodut, A. ;

Chernova, T. A. ;

Chulliat, A. ;

Golovkov, V. P. ;

Hamilton, B. ;

Hamoudi, M. ;

Holme, R. ;

Hulot, G. ;

Kuang, W. ;

Langlais, B. ;

Lesur, V. ;

Lowes, F. J. ;

Luehr, H. ;

Macmillan, S. ;

Mandea, M. ;

McLean, S. ;

Manoj, C. ;

Menvielle, M. ;

Michaelis, I. ;

Olsen, N. ;

Rauberg, J. ;

Rother, M. ;

Sabaka, T. J. ;

Tangborn, A. ;

Toffner-Clausen, L. ;

Thebault, E. ;

Thomson, A. W. P. ;

Wardinski, I. ;

Wei, Z. ;

Zvereva, T. I. .

GEOPHYSICAL JOURNAL INTERNATIONAL, 2010, 183 (03) :1216-1230

[3] Swarm:: A constellation to study the Earth's magnetic field [J].

Friis-Christensen, E ;

Lühr, H ;

Hulot, G .

EARTH PLANETS AND SPACE, 2006, 58 (04) :351-358

[4] Rapid modelling of the large-scale magnetospheric field from Swarm satellite data [J].

Hamilton, Brian .

EARTH PLANETS AND SPACE, 2013, 65 (11) :1295-1308

[5] A global model of mantle conductivity derived from 5 years of CHAMP, Orsted, and SAC-C magnetic data [J].

Kuvshinov, Alexei ;

Olsen, Nils .

GEOPHYSICAL RESEARCH LETTERS, 2006, 33 (18)

[6] Observatory data and the Swarm mission [J].

Macmillan, S. ;

Olsen, N. .

EARTH PLANETS AND SPACE, 2013, 65 (11) :1355-1362

[7] Resolution of direction of oceanic magnetic lineations by the sixth-generation lithospheric magnetic field model from CHAMP satellite magnetic measurements [J].

Maus, S. ;

Yin, F. ;

Luehr, H. ;

Manoj, C. ;

Rother, M. ;

Rauberg, J. ;

Michaelis, I. ;

Stolle, C. ;

Mueller, R. D. .

GEOCHEMISTRY GEOPHYSICS GEOSYSTEMS, 2008, 9

[8] The Swarm Satellite Constellation Application and Research Facility (SCARF) and Swarm data products [J].

Olsen, Nils ;

Friis-Christensen, Eigil ;

Floberghagen, Rune ;

Alken, Patrick ;

Beggan, Ciaran D. ;

Chulliat, Arnaud ;

Doornbos, Eelco ;

da Encarnacao, Joao Teixeira ;

Hamilton, Brian ;

Hulot, Gauthier ;

van den IJssel, Jose ;

Kuvshinov, Alexey ;

Lesur, Vincent ;

Luehr, Hermann ;

Macmillan, Susan ;

Maus, Stefan ;

Noja, Max ;

Olsen, Poul Erik H. ;

Park, Jaeheung ;

Plank, Gernot ;

Puethe, Christoph ;

Rauberg, Jan ;

Ritter, Patricia ;

Rother, Martin ;

Sabaka, Terence J. ;

Schachtschneider, Reyko ;

Sirol, Olivier ;

Stolle, Claudia ;

Thebault, Erwan ;

Thomson, Alan W. P. ;

Toffner-Clausen, Lars ;

Velimsky, Jakub ;

Vigneron, Pierre ;

Visser, Pieter N. .

EARTH PLANETS AND SPACE, 2013, 65 (11) :1189-1200

[9] Determination of the 3-D distribution of electrical conductivity in Earth's mantle from Swarm satellite data: Frequency domain approach based on inversion of induced coefficients [J].

Puethe, Christoph ;

Kuvshinov, Alexey .

EARTH PLANETS AND SPACE, 2013, 65 (11) :1247-1256

[10] Determination of the 1-D distribution of electrical conductivity in Earth's mantle from Swarm satellite data [J].

Puethe, Christoph ;

Kuvshinov, Alexey .

EARTH PLANETS AND SPACE, 2013, 65 (11) :1233-1237

← 1 2 →