| タイトル | Sources of variability in satellite-derived estimates of phytoplankton production in the eastern tropical Pacific |
| 著者（英） | Banse, Karl; Yong, Marina |
| 著者所属（英） | Washington Univ. |
| 発行日 | 1990-05-15 |
| 言語 | eng |
| 内容記述 | As a proxy for satellite CZCS observations and concurrent measurements of primary production rates, data from 138 stations occupied seasonally during 1967-1968 in the offshore eastern tropical Pacific were analyzed in terms of six temporal groups and our current regimes. Multiple linear regressions on column production Pt show that simulated satellite pigment is generally weakly correlated, but sometimes not correlated with Pt, and that incident irradiance, sea surface temperature, nitrate, transparency, and depths of mixed layer or nitracline assume little or no importance. After a proxy for the light-saturated chlorophyll-specific photosynthetic rate P(max) is added, the coefficient of determination ranges from 0.55 to 0.91 (median of 0.85) for the 10 cases. In stepwise multiple linear regressions the P(max) proxy is the best predictor for Pt. |
| NASA分類 | OCEANOGRAPHY |
| レポートNO | 90A35020 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/356243 |
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