Long-term variations of North Pacific Tropical Water along the 137°E repeat hydrographic section
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| 024 | 7 | 0 | |a 10.1007/s10872-015-0279-3 |2 doi |
| 035 | |a (NATIONALLICENCE)springer-10.1007/s10872-015-0279-3 | ||
| 245 | 0 | 0 | |a Long-term variations of North Pacific Tropical Water along the 137°E repeat hydrographic section |h [Elektronische Daten] |c [Toshiya Nakano, Tomoyuki Kitamura, Shusaku Sugimoto, Toshio Suga, Masafumi Kamachi] |
| 520 | 3 | |a The spatiotemporal variability of North Pacific Tropical Water (NPTW), characterized as a subsurface salinity maximum, is investigated using a half-century-long repeat hydrographic dataset of the Japan Meteorological Agency (JMA) along the 137°E meridian, historical objective analysis of monthly global temperature and salinity dataset, sea surface dynamic height dataset, and atmospheric dataset. The cross-sectional area of NPTW (S>34.9) at 137°E shows decreasing trend with freshening after the mid-1970s. Significant decadal-scale variation is also revealed; this resulted from meridional excursion of its northern boundary, fluctuating between 15°N and 25°N. It was found that the northern boundary excursions at 137°E were induced by westward expansion of the NPTW formation region related to excess evaporation and increased Ekman pumping in the formation region. It is also inferred that the larger eddy activity around the northern boundary of the NPTW also possibly influences the northward movement of the NPTW northern boundary at 137°E through enhanced eddy mass transport. | |
| 540 | |a The Oceanographic Society of Japan and Springer Japan, 2015 | ||
| 690 | 7 | |a North Pacific Tropical Water |2 nationallicence | |
| 690 | 7 | |a JMA 137°E meridian |2 nationallicence | |
| 690 | 7 | |a Decadal variability |2 nationallicence | |
| 690 | 7 | |a Flesh water flux |2 nationallicence | |
| 690 | 7 | |a Eddy activity |2 nationallicence | |
| 700 | 1 | |a Nakano |D Toshiya |u Global Environment and Marine Department, Japan Meteorological Agency, 1-3-4 Otemachi Chiyoda-ku, 100-8122, Tokyo, Japan |4 aut | |
| 700 | 1 | |a Kitamura |D Tomoyuki |u Global Environment and Marine Department, Japan Meteorological Agency, 1-3-4 Otemachi Chiyoda-ku, 100-8122, Tokyo, Japan |4 aut | |
| 700 | 1 | |a Sugimoto |D Shusaku |u Department of Geophysics, Graduate School of Science, Tohoku University, Sendai, Japan |4 aut | |
| 700 | 1 | |a Suga |D Toshio |u Department of Geophysics, Graduate School of Science, Tohoku University, Sendai, Japan |4 aut | |
| 700 | 1 | |a Kamachi |D Masafumi |u Oceanography and Geochemistry Research Department, Meteorological Research Institute, Tsukuba, Japan |4 aut | |
| 773 | 0 | |t Journal of Oceanography |d Springer Japan |g 71/3(2015-06-01), 229-238 |x 0916-8370 |q 71:3<229 |1 2015 |2 71 |o 10872 | |
| 856 | 4 | 0 | |u https://doi.org/10.1007/s10872-015-0279-3 |q text/html |z Onlinezugriff via DOI |
| 898 | |a BK010053 |b XK010053 |c XK010000 | ||
| 900 | 7 | |a Metadata rights reserved |b Springer special CC-BY-NC licence |2 nationallicence | |
| 908 | |D 1 |a research-article |2 jats | ||
| 949 | |B NATIONALLICENCE |F NATIONALLICENCE |b NL-springer | ||
| 950 | |B NATIONALLICENCE |P 856 |E 40 |u https://doi.org/10.1007/s10872-015-0279-3 |q text/html |z Onlinezugriff via DOI | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Nakano |D Toshiya |u Global Environment and Marine Department, Japan Meteorological Agency, 1-3-4 Otemachi Chiyoda-ku, 100-8122, Tokyo, Japan |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Kitamura |D Tomoyuki |u Global Environment and Marine Department, Japan Meteorological Agency, 1-3-4 Otemachi Chiyoda-ku, 100-8122, Tokyo, Japan |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Sugimoto |D Shusaku |u Department of Geophysics, Graduate School of Science, Tohoku University, Sendai, Japan |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Suga |D Toshio |u Department of Geophysics, Graduate School of Science, Tohoku University, Sendai, Japan |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Kamachi |D Masafumi |u Oceanography and Geochemistry Research Department, Meteorological Research Institute, Tsukuba, Japan |4 aut | ||
| 950 | |B NATIONALLICENCE |P 773 |E 0- |t Journal of Oceanography |d Springer Japan |g 71/3(2015-06-01), 229-238 |x 0916-8370 |q 71:3<229 |1 2015 |2 71 |o 10872 | ||