Artificial magnetic disturbance from the mass rapid transit system in Taiwan
An obvious magnetic disturbance has been repeatedly observed by magnetometers located outside of urban areas in Yangmingshan National Park and has affected the monitoring of volcanic activity in the northern region of Taiwan. The disturbance has amplitudes of approximately 3–5 nanoteslas, and regula...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Chen, Chieh‐Hung [verfasserIn] |
|---|
| Format: |
Artikel |
|---|---|
| Sprache: |
Englisch |
| Erschienen: |
2017 |
|---|
| Rechteinformationen: |
Nutzungsrecht: © 2017 John Wiley & Sons Ltd |
|---|
| Schlagwörter: |
|---|
| Systematik: |
|
|---|
| Übergeordnetes Werk: |
Enthalten in: Terra nova - Oxford : Blackwell Scientific Publ., 1989, 29(2017), 5, Seite 306-311 |
|---|---|
| Übergeordnetes Werk: |
volume:29 ; year:2017 ; number:5 ; pages:306-311 |
| Links: |
|---|
| DOI / URN: |
10.1111/ter.12277 |
|---|
| Katalog-ID: |
OLC1998086666 |
|---|
| LEADER | 01000caa a2200265 4500 | ||
|---|---|---|---|
| 001 | OLC1998086666 | ||
| 003 | DE-627 | ||
| 005 | 20230715080507.0 | ||
| 007 | tu | ||
| 008 | 171125s2017 xx ||||| 00| ||eng c | ||
| 024 | 7 | |a 10.1111/ter.12277 |2 doi | |
| 028 | 5 | 2 | |a PQ20171228 |
| 035 | |a (DE-627)OLC1998086666 | ||
| 035 | |a (DE-599)GBVOLC1998086666 | ||
| 035 | |a (PRQ)p1337-72e1455935eae5b1fb2be658cdeb6af6b4849854802cbaf857dc0517f5aca2320 | ||
| 035 | |a (KEY)0178714420170000029000500306artificialmagneticdisturbancefromthemassrapidtrans | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rakwb | ||
| 041 | |a eng | ||
| 082 | 0 | 4 | |a 550 |q DNB |
| 084 | |a TE 1000 |q AVZ |2 rvk | ||
| 100 | 1 | |a Chen, Chieh‐Hung |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Artificial magnetic disturbance from the mass rapid transit system in Taiwan |
| 264 | 1 | |c 2017 | |
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a ohne Hilfsmittel zu benutzen |b n |2 rdamedia | ||
| 338 | |a Band |b nc |2 rdacarrier | ||
| 520 | |a An obvious magnetic disturbance has been repeatedly observed by magnetometers located outside of urban areas in Yangmingshan National Park and has affected the monitoring of volcanic activity in the northern region of Taiwan. The disturbance has amplitudes of approximately 3–5 nanoteslas, and regularly appears for approximately 21 hours per day, except during the New Year period, when it is observed continuously for 45 hours. This change coincides with the annual extended operation of the Mass Rapid Transit ( MRT ) system. A 750‐volt direct current drives the MRT trains and leaks to the ground, with a maximum value of approximately 1000 amperes measured along the routes. The disturbance is dominated by the unbalanced supply and return currents resulting from the leakage. The daily changes in the magnetic noise levels are correlated with the electricity consumption of the MRT system because the leakage is proportional to the use of electric power. | ||
| 540 | |a Nutzungsrecht: © 2017 John Wiley & Sons Ltd | ||
| 650 | 4 | |a Electricity distribution | |
| 650 | 4 | |a Electric power | |
| 650 | 4 | |a Leakage | |
| 650 | 4 | |a Noise levels | |
| 650 | 4 | |a National parks | |
| 650 | 4 | |a Magnetometers | |
| 650 | 4 | |a Ecosystem disturbance | |
| 650 | 4 | |a Leaks | |
| 650 | 4 | |a Electric power sources | |
| 650 | 4 | |a Mass transit | |
| 650 | 4 | |a Electric power generation | |
| 650 | 4 | |a Disturbance | |
| 650 | 4 | |a Urban areas | |
| 700 | 1 | |a Lin, Cheng‐Horng |4 oth | |
| 700 | 1 | |a Yen, Horng‐Yuan |4 oth | |
| 700 | 1 | |a Chen, Chun‐Rong |4 oth | |
| 700 | 1 | |a Jan, Jyh Cherng |4 oth | |
| 700 | 1 | |a Wang, Chung‐Ho |4 oth | |
| 700 | 1 | |a Liu, Jann‐Yenq |4 oth | |
| 773 | 0 | 8 | |i Enthalten in |t Terra nova |d Oxford : Blackwell Scientific Publ., 1989 |g 29(2017), 5, Seite 306-311 |w (DE-627)130758817 |w (DE-600)1000080-X |w (DE-576)023035099 |x 0954-4879 |7 nnns |
| 773 | 1 | 8 | |g volume:29 |g year:2017 |g number:5 |g pages:306-311 |
| 856 | 4 | 1 | |u http://dx.doi.org/10.1111/ter.12277 |3 Volltext |
| 856 | 4 | 2 | |u http://onlinelibrary.wiley.com/doi/10.1111/ter.12277/abstract |
| 856 | 4 | 2 | |u https://search.proquest.com/docview/1940122833 |
| 912 | |a GBV_USEFLAG_A | ||
| 912 | |a SYSFLAG_A | ||
| 912 | |a GBV_OLC | ||
| 912 | |a SSG-OLC-GEO | ||
| 912 | |a SSG-OPC-GGO | ||
| 912 | |a SSG-OPC-GEO | ||
| 912 | |a GBV_ILN_22 | ||
| 912 | |a GBV_ILN_31 | ||
| 912 | |a GBV_ILN_40 | ||
| 912 | |a GBV_ILN_4112 | ||
| 936 | r | v | |a TE 1000 |
| 951 | |a AR | ||
| 952 | |d 29 |j 2017 |e 5 |h 306-311 | ||
| author_variant |
c c cc |
|---|---|
| matchkey_str |
article:09544879:2017----::riiilantcitracfoteasaita |
| hierarchy_sort_str |
2017 |
| publishDate |
2017 |
| allfields |
10.1111/ter.12277 doi PQ20171228 (DE-627)OLC1998086666 (DE-599)GBVOLC1998086666 (PRQ)p1337-72e1455935eae5b1fb2be658cdeb6af6b4849854802cbaf857dc0517f5aca2320 (KEY)0178714420170000029000500306artificialmagneticdisturbancefromthemassrapidtrans DE-627 ger DE-627 rakwb eng 550 DNB TE 1000 AVZ rvk Chen, Chieh‐Hung verfasserin aut Artificial magnetic disturbance from the mass rapid transit system in Taiwan 2017 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier An obvious magnetic disturbance has been repeatedly observed by magnetometers located outside of urban areas in Yangmingshan National Park and has affected the monitoring of volcanic activity in the northern region of Taiwan. The disturbance has amplitudes of approximately 3–5 nanoteslas, and regularly appears for approximately 21 hours per day, except during the New Year period, when it is observed continuously for 45 hours. This change coincides with the annual extended operation of the Mass Rapid Transit ( MRT ) system. A 750‐volt direct current drives the MRT trains and leaks to the ground, with a maximum value of approximately 1000 amperes measured along the routes. The disturbance is dominated by the unbalanced supply and return currents resulting from the leakage. The daily changes in the magnetic noise levels are correlated with the electricity consumption of the MRT system because the leakage is proportional to the use of electric power. Nutzungsrecht: © 2017 John Wiley & Sons Ltd Electricity distribution Electric power Leakage Noise levels National parks Magnetometers Ecosystem disturbance Leaks Electric power sources Mass transit Electric power generation Disturbance Urban areas Lin, Cheng‐Horng oth Yen, Horng‐Yuan oth Chen, Chun‐Rong oth Jan, Jyh Cherng oth Wang, Chung‐Ho oth Liu, Jann‐Yenq oth Enthalten in Terra nova Oxford : Blackwell Scientific Publ., 1989 29(2017), 5, Seite 306-311 (DE-627)130758817 (DE-600)1000080-X (DE-576)023035099 0954-4879 nnns volume:29 year:2017 number:5 pages:306-311 http://dx.doi.org/10.1111/ter.12277 Volltext http://onlinelibrary.wiley.com/doi/10.1111/ter.12277/abstract https://search.proquest.com/docview/1940122833 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-GEO SSG-OPC-GGO SSG-OPC-GEO GBV_ILN_22 GBV_ILN_31 GBV_ILN_40 GBV_ILN_4112 TE 1000 AR 29 2017 5 306-311 |
| spelling |
10.1111/ter.12277 doi PQ20171228 (DE-627)OLC1998086666 (DE-599)GBVOLC1998086666 (PRQ)p1337-72e1455935eae5b1fb2be658cdeb6af6b4849854802cbaf857dc0517f5aca2320 (KEY)0178714420170000029000500306artificialmagneticdisturbancefromthemassrapidtrans DE-627 ger DE-627 rakwb eng 550 DNB TE 1000 AVZ rvk Chen, Chieh‐Hung verfasserin aut Artificial magnetic disturbance from the mass rapid transit system in Taiwan 2017 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier An obvious magnetic disturbance has been repeatedly observed by magnetometers located outside of urban areas in Yangmingshan National Park and has affected the monitoring of volcanic activity in the northern region of Taiwan. The disturbance has amplitudes of approximately 3–5 nanoteslas, and regularly appears for approximately 21 hours per day, except during the New Year period, when it is observed continuously for 45 hours. This change coincides with the annual extended operation of the Mass Rapid Transit ( MRT ) system. A 750‐volt direct current drives the MRT trains and leaks to the ground, with a maximum value of approximately 1000 amperes measured along the routes. The disturbance is dominated by the unbalanced supply and return currents resulting from the leakage. The daily changes in the magnetic noise levels are correlated with the electricity consumption of the MRT system because the leakage is proportional to the use of electric power. Nutzungsrecht: © 2017 John Wiley & Sons Ltd Electricity distribution Electric power Leakage Noise levels National parks Magnetometers Ecosystem disturbance Leaks Electric power sources Mass transit Electric power generation Disturbance Urban areas Lin, Cheng‐Horng oth Yen, Horng‐Yuan oth Chen, Chun‐Rong oth Jan, Jyh Cherng oth Wang, Chung‐Ho oth Liu, Jann‐Yenq oth Enthalten in Terra nova Oxford : Blackwell Scientific Publ., 1989 29(2017), 5, Seite 306-311 (DE-627)130758817 (DE-600)1000080-X (DE-576)023035099 0954-4879 nnns volume:29 year:2017 number:5 pages:306-311 http://dx.doi.org/10.1111/ter.12277 Volltext http://onlinelibrary.wiley.com/doi/10.1111/ter.12277/abstract https://search.proquest.com/docview/1940122833 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-GEO SSG-OPC-GGO SSG-OPC-GEO GBV_ILN_22 GBV_ILN_31 GBV_ILN_40 GBV_ILN_4112 TE 1000 AR 29 2017 5 306-311 |
| allfields_unstemmed |
10.1111/ter.12277 doi PQ20171228 (DE-627)OLC1998086666 (DE-599)GBVOLC1998086666 (PRQ)p1337-72e1455935eae5b1fb2be658cdeb6af6b4849854802cbaf857dc0517f5aca2320 (KEY)0178714420170000029000500306artificialmagneticdisturbancefromthemassrapidtrans DE-627 ger DE-627 rakwb eng 550 DNB TE 1000 AVZ rvk Chen, Chieh‐Hung verfasserin aut Artificial magnetic disturbance from the mass rapid transit system in Taiwan 2017 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier An obvious magnetic disturbance has been repeatedly observed by magnetometers located outside of urban areas in Yangmingshan National Park and has affected the monitoring of volcanic activity in the northern region of Taiwan. The disturbance has amplitudes of approximately 3–5 nanoteslas, and regularly appears for approximately 21 hours per day, except during the New Year period, when it is observed continuously for 45 hours. This change coincides with the annual extended operation of the Mass Rapid Transit ( MRT ) system. A 750‐volt direct current drives the MRT trains and leaks to the ground, with a maximum value of approximately 1000 amperes measured along the routes. The disturbance is dominated by the unbalanced supply and return currents resulting from the leakage. The daily changes in the magnetic noise levels are correlated with the electricity consumption of the MRT system because the leakage is proportional to the use of electric power. Nutzungsrecht: © 2017 John Wiley & Sons Ltd Electricity distribution Electric power Leakage Noise levels National parks Magnetometers Ecosystem disturbance Leaks Electric power sources Mass transit Electric power generation Disturbance Urban areas Lin, Cheng‐Horng oth Yen, Horng‐Yuan oth Chen, Chun‐Rong oth Jan, Jyh Cherng oth Wang, Chung‐Ho oth Liu, Jann‐Yenq oth Enthalten in Terra nova Oxford : Blackwell Scientific Publ., 1989 29(2017), 5, Seite 306-311 (DE-627)130758817 (DE-600)1000080-X (DE-576)023035099 0954-4879 nnns volume:29 year:2017 number:5 pages:306-311 http://dx.doi.org/10.1111/ter.12277 Volltext http://onlinelibrary.wiley.com/doi/10.1111/ter.12277/abstract https://search.proquest.com/docview/1940122833 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-GEO SSG-OPC-GGO SSG-OPC-GEO GBV_ILN_22 GBV_ILN_31 GBV_ILN_40 GBV_ILN_4112 TE 1000 AR 29 2017 5 306-311 |
| allfieldsGer |
10.1111/ter.12277 doi PQ20171228 (DE-627)OLC1998086666 (DE-599)GBVOLC1998086666 (PRQ)p1337-72e1455935eae5b1fb2be658cdeb6af6b4849854802cbaf857dc0517f5aca2320 (KEY)0178714420170000029000500306artificialmagneticdisturbancefromthemassrapidtrans DE-627 ger DE-627 rakwb eng 550 DNB TE 1000 AVZ rvk Chen, Chieh‐Hung verfasserin aut Artificial magnetic disturbance from the mass rapid transit system in Taiwan 2017 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier An obvious magnetic disturbance has been repeatedly observed by magnetometers located outside of urban areas in Yangmingshan National Park and has affected the monitoring of volcanic activity in the northern region of Taiwan. The disturbance has amplitudes of approximately 3–5 nanoteslas, and regularly appears for approximately 21 hours per day, except during the New Year period, when it is observed continuously for 45 hours. This change coincides with the annual extended operation of the Mass Rapid Transit ( MRT ) system. A 750‐volt direct current drives the MRT trains and leaks to the ground, with a maximum value of approximately 1000 amperes measured along the routes. The disturbance is dominated by the unbalanced supply and return currents resulting from the leakage. The daily changes in the magnetic noise levels are correlated with the electricity consumption of the MRT system because the leakage is proportional to the use of electric power. Nutzungsrecht: © 2017 John Wiley & Sons Ltd Electricity distribution Electric power Leakage Noise levels National parks Magnetometers Ecosystem disturbance Leaks Electric power sources Mass transit Electric power generation Disturbance Urban areas Lin, Cheng‐Horng oth Yen, Horng‐Yuan oth Chen, Chun‐Rong oth Jan, Jyh Cherng oth Wang, Chung‐Ho oth Liu, Jann‐Yenq oth Enthalten in Terra nova Oxford : Blackwell Scientific Publ., 1989 29(2017), 5, Seite 306-311 (DE-627)130758817 (DE-600)1000080-X (DE-576)023035099 0954-4879 nnns volume:29 year:2017 number:5 pages:306-311 http://dx.doi.org/10.1111/ter.12277 Volltext http://onlinelibrary.wiley.com/doi/10.1111/ter.12277/abstract https://search.proquest.com/docview/1940122833 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-GEO SSG-OPC-GGO SSG-OPC-GEO GBV_ILN_22 GBV_ILN_31 GBV_ILN_40 GBV_ILN_4112 TE 1000 AR 29 2017 5 306-311 |
| allfieldsSound |
10.1111/ter.12277 doi PQ20171228 (DE-627)OLC1998086666 (DE-599)GBVOLC1998086666 (PRQ)p1337-72e1455935eae5b1fb2be658cdeb6af6b4849854802cbaf857dc0517f5aca2320 (KEY)0178714420170000029000500306artificialmagneticdisturbancefromthemassrapidtrans DE-627 ger DE-627 rakwb eng 550 DNB TE 1000 AVZ rvk Chen, Chieh‐Hung verfasserin aut Artificial magnetic disturbance from the mass rapid transit system in Taiwan 2017 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier An obvious magnetic disturbance has been repeatedly observed by magnetometers located outside of urban areas in Yangmingshan National Park and has affected the monitoring of volcanic activity in the northern region of Taiwan. The disturbance has amplitudes of approximately 3–5 nanoteslas, and regularly appears for approximately 21 hours per day, except during the New Year period, when it is observed continuously for 45 hours. This change coincides with the annual extended operation of the Mass Rapid Transit ( MRT ) system. A 750‐volt direct current drives the MRT trains and leaks to the ground, with a maximum value of approximately 1000 amperes measured along the routes. The disturbance is dominated by the unbalanced supply and return currents resulting from the leakage. The daily changes in the magnetic noise levels are correlated with the electricity consumption of the MRT system because the leakage is proportional to the use of electric power. Nutzungsrecht: © 2017 John Wiley & Sons Ltd Electricity distribution Electric power Leakage Noise levels National parks Magnetometers Ecosystem disturbance Leaks Electric power sources Mass transit Electric power generation Disturbance Urban areas Lin, Cheng‐Horng oth Yen, Horng‐Yuan oth Chen, Chun‐Rong oth Jan, Jyh Cherng oth Wang, Chung‐Ho oth Liu, Jann‐Yenq oth Enthalten in Terra nova Oxford : Blackwell Scientific Publ., 1989 29(2017), 5, Seite 306-311 (DE-627)130758817 (DE-600)1000080-X (DE-576)023035099 0954-4879 nnns volume:29 year:2017 number:5 pages:306-311 http://dx.doi.org/10.1111/ter.12277 Volltext http://onlinelibrary.wiley.com/doi/10.1111/ter.12277/abstract https://search.proquest.com/docview/1940122833 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-GEO SSG-OPC-GGO SSG-OPC-GEO GBV_ILN_22 GBV_ILN_31 GBV_ILN_40 GBV_ILN_4112 TE 1000 AR 29 2017 5 306-311 |
| language |
English |
| source |
Enthalten in Terra nova 29(2017), 5, Seite 306-311 volume:29 year:2017 number:5 pages:306-311 |
| sourceStr |
Enthalten in Terra nova 29(2017), 5, Seite 306-311 volume:29 year:2017 number:5 pages:306-311 |
| format_phy_str_mv |
Article |
| institution |
findex.gbv.de |
| topic_facet |
Electricity distribution Electric power Leakage Noise levels National parks Magnetometers Ecosystem disturbance Leaks Electric power sources Mass transit Electric power generation Disturbance Urban areas |
| dewey-raw |
550 |
| isfreeaccess_bool |
false |
| container_title |
Terra nova |
| authorswithroles_txt_mv |
Chen, Chieh‐Hung @@aut@@ Lin, Cheng‐Horng @@oth@@ Yen, Horng‐Yuan @@oth@@ Chen, Chun‐Rong @@oth@@ Jan, Jyh Cherng @@oth@@ Wang, Chung‐Ho @@oth@@ Liu, Jann‐Yenq @@oth@@ |
| publishDateDaySort_date |
2017-01-01T00:00:00Z |
| hierarchy_top_id |
130758817 |
| dewey-sort |
3550 |
| id |
OLC1998086666 |
| language_de |
englisch |
| fullrecord |
<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a2200265 4500</leader><controlfield tag="001">OLC1998086666</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20230715080507.0</controlfield><controlfield tag="007">tu</controlfield><controlfield tag="008">171125s2017 xx ||||| 00| ||eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1111/ter.12277</subfield><subfield code="2">doi</subfield></datafield><datafield tag="028" ind1="5" ind2="2"><subfield code="a">PQ20171228</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)OLC1998086666</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-599)GBVOLC1998086666</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(PRQ)p1337-72e1455935eae5b1fb2be658cdeb6af6b4849854802cbaf857dc0517f5aca2320</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(KEY)0178714420170000029000500306artificialmagneticdisturbancefromthemassrapidtrans</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="082" ind1="0" ind2="4"><subfield code="a">550</subfield><subfield code="q">DNB</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">TE 1000</subfield><subfield code="q">AVZ</subfield><subfield code="2">rvk</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Chen, Chieh‐Hung</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Artificial magnetic disturbance from the mass rapid transit system in Taiwan</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2017</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">Text</subfield><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">ohne Hilfsmittel zu benutzen</subfield><subfield code="b">n</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">Band</subfield><subfield code="b">nc</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">An obvious magnetic disturbance has been repeatedly observed by magnetometers located outside of urban areas in Yangmingshan National Park and has affected the monitoring of volcanic activity in the northern region of Taiwan. The disturbance has amplitudes of approximately 3–5 nanoteslas, and regularly appears for approximately 21 hours per day, except during the New Year period, when it is observed continuously for 45 hours. This change coincides with the annual extended operation of the Mass Rapid Transit ( MRT ) system. A 750‐volt direct current drives the MRT trains and leaks to the ground, with a maximum value of approximately 1000 amperes measured along the routes. The disturbance is dominated by the unbalanced supply and return currents resulting from the leakage. The daily changes in the magnetic noise levels are correlated with the electricity consumption of the MRT system because the leakage is proportional to the use of electric power.</subfield></datafield><datafield tag="540" ind1=" " ind2=" "><subfield code="a">Nutzungsrecht: © 2017 John Wiley & Sons Ltd</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Electricity distribution</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Electric power</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Leakage</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Noise levels</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">National parks</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Magnetometers</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Ecosystem disturbance</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Leaks</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Electric power sources</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Mass transit</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Electric power generation</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Disturbance</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Urban areas</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Lin, Cheng‐Horng</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Yen, Horng‐Yuan</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Chen, Chun‐Rong</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Jan, Jyh Cherng</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Wang, Chung‐Ho</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Liu, Jann‐Yenq</subfield><subfield code="4">oth</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="t">Terra nova</subfield><subfield code="d">Oxford : Blackwell Scientific Publ., 1989</subfield><subfield code="g">29(2017), 5, Seite 306-311</subfield><subfield code="w">(DE-627)130758817</subfield><subfield code="w">(DE-600)1000080-X</subfield><subfield code="w">(DE-576)023035099</subfield><subfield code="x">0954-4879</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:29</subfield><subfield code="g">year:2017</subfield><subfield code="g">number:5</subfield><subfield code="g">pages:306-311</subfield></datafield><datafield tag="856" ind1="4" ind2="1"><subfield code="u">http://dx.doi.org/10.1111/ter.12277</subfield><subfield code="3">Volltext</subfield></datafield><datafield tag="856" ind1="4" ind2="2"><subfield code="u">http://onlinelibrary.wiley.com/doi/10.1111/ter.12277/abstract</subfield></datafield><datafield tag="856" ind1="4" ind2="2"><subfield code="u">https://search.proquest.com/docview/1940122833</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_A</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SYSFLAG_A</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_OLC</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-GEO</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OPC-GGO</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OPC-GEO</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_22</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_31</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_40</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4112</subfield></datafield><datafield tag="936" ind1="r" ind2="v"><subfield code="a">TE 1000</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">29</subfield><subfield code="j">2017</subfield><subfield code="e">5</subfield><subfield code="h">306-311</subfield></datafield></record></collection>
|
| author |
Chen, Chieh‐Hung |
| spellingShingle |
Chen, Chieh‐Hung ddc 550 rvk TE 1000 misc Electricity distribution misc Electric power misc Leakage misc Noise levels misc National parks misc Magnetometers misc Ecosystem disturbance misc Leaks misc Electric power sources misc Mass transit misc Electric power generation misc Disturbance misc Urban areas Artificial magnetic disturbance from the mass rapid transit system in Taiwan |
| authorStr |
Chen, Chieh‐Hung |
| ppnlink_with_tag_str_mv |
@@773@@(DE-627)130758817 |
| format |
Article |
| dewey-ones |
550 - Earth sciences |
| delete_txt_mv |
keep |
| author_role |
aut |
| collection |
OLC |
| remote_str |
false |
| illustrated |
Not Illustrated |
| issn |
0954-4879 |
| topic_title |
550 DNB TE 1000 AVZ rvk Artificial magnetic disturbance from the mass rapid transit system in Taiwan Electricity distribution Electric power Leakage Noise levels National parks Magnetometers Ecosystem disturbance Leaks Electric power sources Mass transit Electric power generation Disturbance Urban areas |
| topic |
ddc 550 rvk TE 1000 misc Electricity distribution misc Electric power misc Leakage misc Noise levels misc National parks misc Magnetometers misc Ecosystem disturbance misc Leaks misc Electric power sources misc Mass transit misc Electric power generation misc Disturbance misc Urban areas |
| topic_unstemmed |
ddc 550 rvk TE 1000 misc Electricity distribution misc Electric power misc Leakage misc Noise levels misc National parks misc Magnetometers misc Ecosystem disturbance misc Leaks misc Electric power sources misc Mass transit misc Electric power generation misc Disturbance misc Urban areas |
| topic_browse |
ddc 550 rvk TE 1000 misc Electricity distribution misc Electric power misc Leakage misc Noise levels misc National parks misc Magnetometers misc Ecosystem disturbance misc Leaks misc Electric power sources misc Mass transit misc Electric power generation misc Disturbance misc Urban areas |
| format_facet |
Aufsätze Gedruckte Aufsätze |
| format_main_str_mv |
Text Zeitschrift/Artikel |
| carriertype_str_mv |
nc |
| author2_variant |
c l cl h y hy c c cc j c j jc jcj c w cw j l jl |
| hierarchy_parent_title |
Terra nova |
| hierarchy_parent_id |
130758817 |
| dewey-tens |
550 - Earth sciences & geology |
| hierarchy_top_title |
Terra nova |
| isfreeaccess_txt |
false |
| familylinks_str_mv |
(DE-627)130758817 (DE-600)1000080-X (DE-576)023035099 |
| title |
Artificial magnetic disturbance from the mass rapid transit system in Taiwan |
| ctrlnum |
(DE-627)OLC1998086666 (DE-599)GBVOLC1998086666 (PRQ)p1337-72e1455935eae5b1fb2be658cdeb6af6b4849854802cbaf857dc0517f5aca2320 (KEY)0178714420170000029000500306artificialmagneticdisturbancefromthemassrapidtrans |
| title_full |
Artificial magnetic disturbance from the mass rapid transit system in Taiwan |
| author_sort |
Chen, Chieh‐Hung |
| journal |
Terra nova |
| journalStr |
Terra nova |
| lang_code |
eng |
| isOA_bool |
false |
| dewey-hundreds |
500 - Science |
| recordtype |
marc |
| publishDateSort |
2017 |
| contenttype_str_mv |
txt |
| container_start_page |
306 |
| author_browse |
Chen, Chieh‐Hung |
| container_volume |
29 |
| class |
550 DNB TE 1000 AVZ rvk |
| format_se |
Aufsätze |
| author-letter |
Chen, Chieh‐Hung |
| doi_str_mv |
10.1111/ter.12277 |
| dewey-full |
550 |
| title_sort |
artificial magnetic disturbance from the mass rapid transit system in taiwan |
| title_auth |
Artificial magnetic disturbance from the mass rapid transit system in Taiwan |
| abstract |
An obvious magnetic disturbance has been repeatedly observed by magnetometers located outside of urban areas in Yangmingshan National Park and has affected the monitoring of volcanic activity in the northern region of Taiwan. The disturbance has amplitudes of approximately 3–5 nanoteslas, and regularly appears for approximately 21 hours per day, except during the New Year period, when it is observed continuously for 45 hours. This change coincides with the annual extended operation of the Mass Rapid Transit ( MRT ) system. A 750‐volt direct current drives the MRT trains and leaks to the ground, with a maximum value of approximately 1000 amperes measured along the routes. The disturbance is dominated by the unbalanced supply and return currents resulting from the leakage. The daily changes in the magnetic noise levels are correlated with the electricity consumption of the MRT system because the leakage is proportional to the use of electric power. |
| abstractGer |
An obvious magnetic disturbance has been repeatedly observed by magnetometers located outside of urban areas in Yangmingshan National Park and has affected the monitoring of volcanic activity in the northern region of Taiwan. The disturbance has amplitudes of approximately 3–5 nanoteslas, and regularly appears for approximately 21 hours per day, except during the New Year period, when it is observed continuously for 45 hours. This change coincides with the annual extended operation of the Mass Rapid Transit ( MRT ) system. A 750‐volt direct current drives the MRT trains and leaks to the ground, with a maximum value of approximately 1000 amperes measured along the routes. The disturbance is dominated by the unbalanced supply and return currents resulting from the leakage. The daily changes in the magnetic noise levels are correlated with the electricity consumption of the MRT system because the leakage is proportional to the use of electric power. |
| abstract_unstemmed |
An obvious magnetic disturbance has been repeatedly observed by magnetometers located outside of urban areas in Yangmingshan National Park and has affected the monitoring of volcanic activity in the northern region of Taiwan. The disturbance has amplitudes of approximately 3–5 nanoteslas, and regularly appears for approximately 21 hours per day, except during the New Year period, when it is observed continuously for 45 hours. This change coincides with the annual extended operation of the Mass Rapid Transit ( MRT ) system. A 750‐volt direct current drives the MRT trains and leaks to the ground, with a maximum value of approximately 1000 amperes measured along the routes. The disturbance is dominated by the unbalanced supply and return currents resulting from the leakage. The daily changes in the magnetic noise levels are correlated with the electricity consumption of the MRT system because the leakage is proportional to the use of electric power. |
| collection_details |
GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-GEO SSG-OPC-GGO SSG-OPC-GEO GBV_ILN_22 GBV_ILN_31 GBV_ILN_40 GBV_ILN_4112 |
| container_issue |
5 |
| title_short |
Artificial magnetic disturbance from the mass rapid transit system in Taiwan |
| url |
http://dx.doi.org/10.1111/ter.12277 http://onlinelibrary.wiley.com/doi/10.1111/ter.12277/abstract https://search.proquest.com/docview/1940122833 |
| remote_bool |
false |
| author2 |
Lin, Cheng‐Horng Yen, Horng‐Yuan Chen, Chun‐Rong Jan, Jyh Cherng Wang, Chung‐Ho Liu, Jann‐Yenq |
| author2Str |
Lin, Cheng‐Horng Yen, Horng‐Yuan Chen, Chun‐Rong Jan, Jyh Cherng Wang, Chung‐Ho Liu, Jann‐Yenq |
| ppnlink |
130758817 |
| mediatype_str_mv |
n |
| isOA_txt |
false |
| hochschulschrift_bool |
false |
| author2_role |
oth oth oth oth oth oth |
| doi_str |
10.1111/ter.12277 |
| up_date |
2024-07-04T04:16:57.776Z |
| _version_ |
1803620573802135552 |
| fullrecord_marcxml |
<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a2200265 4500</leader><controlfield tag="001">OLC1998086666</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20230715080507.0</controlfield><controlfield tag="007">tu</controlfield><controlfield tag="008">171125s2017 xx ||||| 00| ||eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1111/ter.12277</subfield><subfield code="2">doi</subfield></datafield><datafield tag="028" ind1="5" ind2="2"><subfield code="a">PQ20171228</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)OLC1998086666</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-599)GBVOLC1998086666</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(PRQ)p1337-72e1455935eae5b1fb2be658cdeb6af6b4849854802cbaf857dc0517f5aca2320</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(KEY)0178714420170000029000500306artificialmagneticdisturbancefromthemassrapidtrans</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="082" ind1="0" ind2="4"><subfield code="a">550</subfield><subfield code="q">DNB</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">TE 1000</subfield><subfield code="q">AVZ</subfield><subfield code="2">rvk</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Chen, Chieh‐Hung</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Artificial magnetic disturbance from the mass rapid transit system in Taiwan</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2017</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">Text</subfield><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">ohne Hilfsmittel zu benutzen</subfield><subfield code="b">n</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">Band</subfield><subfield code="b">nc</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">An obvious magnetic disturbance has been repeatedly observed by magnetometers located outside of urban areas in Yangmingshan National Park and has affected the monitoring of volcanic activity in the northern region of Taiwan. The disturbance has amplitudes of approximately 3–5 nanoteslas, and regularly appears for approximately 21 hours per day, except during the New Year period, when it is observed continuously for 45 hours. This change coincides with the annual extended operation of the Mass Rapid Transit ( MRT ) system. A 750‐volt direct current drives the MRT trains and leaks to the ground, with a maximum value of approximately 1000 amperes measured along the routes. The disturbance is dominated by the unbalanced supply and return currents resulting from the leakage. The daily changes in the magnetic noise levels are correlated with the electricity consumption of the MRT system because the leakage is proportional to the use of electric power.</subfield></datafield><datafield tag="540" ind1=" " ind2=" "><subfield code="a">Nutzungsrecht: © 2017 John Wiley & Sons Ltd</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Electricity distribution</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Electric power</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Leakage</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Noise levels</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">National parks</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Magnetometers</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Ecosystem disturbance</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Leaks</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Electric power sources</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Mass transit</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Electric power generation</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Disturbance</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Urban areas</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Lin, Cheng‐Horng</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Yen, Horng‐Yuan</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Chen, Chun‐Rong</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Jan, Jyh Cherng</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Wang, Chung‐Ho</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Liu, Jann‐Yenq</subfield><subfield code="4">oth</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="t">Terra nova</subfield><subfield code="d">Oxford : Blackwell Scientific Publ., 1989</subfield><subfield code="g">29(2017), 5, Seite 306-311</subfield><subfield code="w">(DE-627)130758817</subfield><subfield code="w">(DE-600)1000080-X</subfield><subfield code="w">(DE-576)023035099</subfield><subfield code="x">0954-4879</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:29</subfield><subfield code="g">year:2017</subfield><subfield code="g">number:5</subfield><subfield code="g">pages:306-311</subfield></datafield><datafield tag="856" ind1="4" ind2="1"><subfield code="u">http://dx.doi.org/10.1111/ter.12277</subfield><subfield code="3">Volltext</subfield></datafield><datafield tag="856" ind1="4" ind2="2"><subfield code="u">http://onlinelibrary.wiley.com/doi/10.1111/ter.12277/abstract</subfield></datafield><datafield tag="856" ind1="4" ind2="2"><subfield code="u">https://search.proquest.com/docview/1940122833</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_A</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SYSFLAG_A</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_OLC</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-GEO</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OPC-GGO</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OPC-GEO</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_22</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_31</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_40</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4112</subfield></datafield><datafield tag="936" ind1="r" ind2="v"><subfield code="a">TE 1000</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">29</subfield><subfield code="j">2017</subfield><subfield code="e">5</subfield><subfield code="h">306-311</subfield></datafield></record></collection>
|
| score |
7.399952 |