MM210 Wewak magnetometer 1 min resolution data distributed by ERG-SC

2011-04-01 00:00:00

2199-12-31 00:00:00

Geomagnetic field data with 1 min resolution for Wewak of 210 Magnetic Meridian (210MM) magnetometer network, distributed as CDF files by ERG-SC

1. Please contact the Principal Investigator (PI), Prof. K. Yumoto, Kyushu University (yumoto at serc.kyushu-u.ac.jp) before using the data at any publications and/or presentations. 2. Please ask the PI about the authorship of the publication/presentation. The PI should be included as a coauthor if the 210MM data are presented in the publication/presentation. The PI may also ask to include some Co-I(s) as coauthors in the publication. 3. Please cite Yumoto et al. (1992) and/or Yumoto et al. (1996) in the publication. The detailed citation is: * Yumoto, K., Y. Tanaka, T. Oguti, K. Shiokawa, Y. Yoshimura, A. Isono, B. J. Fraser, F. W. Menk, J. W. Lynn, M. Seto, and 210 (deg) MM magnetic meridian observation group, Globally coordinated magnetic observations along 210 (deg) magnetic meridian during STEP period: 1. Preliminary results of low-latitude Pc 3's, J. Geomag. Geoelectr., 44, 261-276, 1992. * Yumoto, K., and the 210 (deg) MM Magnetic Observation Group, The STEP 210 (deg) magnetic meridian network project, J. Geomag., Geoelectr., 48, 1297-1309, 1996. 4. These three issues are essentially important for continuation of our widely-deployed 210MM magnetometer chain. If a manuscript with the 210MM data is prepared for publication without considering these rules, PI may ask the journal editor to withdraw the manuscript. 5. For the hdz_1sec variable, channels 1, 2, and 3 correspond to the H, D, and Z components, respectively, in most cases. However, this is not the case with some stations and some periods. For more information, see http://stdb2.isee.nagoya-u.ac.jp/mm210/error.html. 6. For the data from the stations in the northern hemisphere, [H:+ = northward] [D:+ = eastward] [Z:+ = downward], and for the data from the stations in the southern hemisphere, [H:+ = northward] [D:+ = eastward] [Z:+ = upward]. However, this is not the case with some stations and some periods. For more information, see http://stdb2.isee.nagoya-u.ac.jp/mm210/error.html. 7. These data are obtained by averaging sixty 1-sec sampled data (One-min data at 00h01mUT is an average of 00h00m30s-00h01m29sUT), with an exception that the one-min data at 00h00mUT is an average of 00h00m00s-00h00m29sUT.)

Online

Open

CDF

1. Please contact the Principal Investigator (PI), Prof. K. Yumoto, Kyushu University (yumoto at serc.kyushu-u.ac.jp) before using the data at any publications and/or presentations. 2. Please ask the PI about the authorship of the publication/presentation. The PI should be included as a coauthor if the 210MM data are presented in the publication/presentation. The PI may also ask to include some Co-I(s) as coauthors in the publication. 3. Please cite Yumoto et al. (1992) and/or Yumoto et al. (1996) in the publication. The detailed citation is: * Yumoto, K., Y. Tanaka, T. Oguti, K. Shiokawa, Y. Yoshimura, A. Isono, B. J. Fraser, F. W. Menk, J. W. Lynn, M. Seto, and 210 (deg) MM magnetic meridian observation group, Globally coordinated magnetic observations along 210 (deg) magnetic meridian during STEP period: 1. Preliminary results of low-latitude Pc 3's, J. Geomag. Geoelectr., 44, 261-276, 1992. * Yumoto, K., and the 210 (deg) MM Magnetic Observation Group, The STEP 210 (deg) magnetic meridian network project, J. Geomag., Geoelectr., 48, 1297-1309, 1996. 4. These three issues are essentially important for continuation of our widely-deployed 210MM magnetometer chain. If a manuscript with the 210MM data is prepared for publication without considering these rules, PI may ask the journal editor to withdraw the manuscript. 5. For the hdz_1sec variable, channels 1, 2, and 3 correspond to the H, D, and Z components, respectively, in most cases. However, this is not the case with some stations and some periods. For more information, see http://stdb2.isee.nagoya-u.ac.jp/mm210/error.html. 6. For the data from the stations in the northern hemisphere, [H:+ = northward] [D:+ = eastward] [Z:+ = downward], and for the data from the stations in the southern hemisphere, [H:+ = northward] [D:+ = eastward] [Z:+ = upward]. However, this is not the case with some stations and some periods. For more information, see http://stdb2.isee.nagoya-u.ac.jp/mm210/error.html. 7. These data are obtained by averaging sixty 1-sec sampled data (One-min data at 00h01mUT is an average of 00h00m30s-00h01m29sUT), with an exception that the one-min data at 00h00mUT is an average of 00h00m00s-00h00m29sUT.)

PT1M

-3.55

-3.55

143.62

143.62

Epoch for 1 min data

epoch_1min

time label in CDF_EPOCH (the number of milliseconds since 01-Jan-0000) for the 1 min data

Observation date and time for 1 min data

time_1min

Year, month, day, hour, minute, and second of each time frame for the 1 min data

3-component vector magnetic field with the 1 min resolution

hdz_1min

For the data from the stations in the northern hemisphere, [H:+ = northward] [D:+ = eastward] [Z:+ = downward], and for the data from the stations in the southern hemisphere, [H:+ = northward] [D:+ = eastward] [Z:+ = upward]. However, this is not the case with some stations and some periods. For more information, see http://stdb2.isee.nagoya-u.ac.jp/mm210/error.html.

Total magnetic field magnitude with the 1 min resolution

f_1min

Time calibration for 1 min data

time_cal_1min

Time calibration for 1 min data

Epoch for 1 hour data

epoch_1h

time label in CDF_EPOCH (the number of milliseconds since 01-Jan-0000) for the 1 hour data

Observation date and time for 1 hour data

time_1h

Year, month, day, hour, minute, and second of each time frame for the 1 hour data

3-component vector magnetic field with the 1 hour resolution

hdz_1h

For the data from the stations in the northern hemisphere, [H:+ = northward] [D:+ = eastward] [Z:+ = downward], and for the data from the stations in the southern hemisphere, [H:+ = northward] [D:+ = eastward] [Z:+ = upward]. However, this is not the case with some stations and some periods. For more information, see http://stdb2.isee.nagoya-u.ac.jp/mm210/error.html.

Total magnetic field magnitude with the 1 hour resolution

f_1h

Time calibration for 1 hour data

time_cal_1h

Time calibration for 1 hour data