Simulated in situ production data from RVIB Nathaniel B. Palmer cruises NBP0103, NBP0104, NBP0202, and NBP0204 in the Southern Ocean from 2001-2002 (SOGLOBEC project)
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<h2>Simulated in Situ Primary Production Data</h2> <p><strong>Data Notes:</strong><br /> 1..Cruise NBP0104. A total of only 6 SIS experiments were completed, due to freezing of the deck incubator. Ref: cruise report.<br /> 2..PAR measurements. PAR was measured with a Biospherical Instruments GUV Radiometer (cosine-corrected downwelled irradiance) mounted on ship's science mast configured with PAR channels (400-700nm). PAR values are intergated over the duration of the in situ experiment. Ref: cruise reports</p> <p> </p> <p><strong>A short note on the \"Southern Ocean Grid System\":</strong><br /> The grid is a cartesian plane covering the sample region in which distances are easy to calculate. The grid system used for SOGLOBEC is a universal transverse mercator (UTM) projection with a certain base point and rotation. The base point was chosen in the far south and the rotation was chosen to create one axis along the peninsula, and the other offshore. The units of UTM are meters, but the points are chosen in km rounded to the nearest km. Negative numbers mean that samples were taken southwest of the y axis or southeast of the x axis. For more deatails see: <a href=\"http://globec.whoi.edu/so-dir/soglobec.grid.txt\"> Complete explanation of the Southern Ocean grid system. </a></p> <p> </p> <p><strong>Reference:</strong><br /> Smith, R.C., H. Dierssen, and M. Vernet. in press. Phytoplankton biomass and productivity to the west of the Antarctic Peninsula. In E.Hofmann, L. Quetin, and R. Ross (Eds.), <em> Foundations for ecosystem research in the western Antarctic Peninsula region.</em> Washington, D.C.: American Geophysical Union.</p> <p><strong>Data contributed by:</strong><br /> Maria Vernet<br /> Integrative Oceanographic Division<br /> Scripps Institution of Oceanography<br /> University of California San Diego<br /> La Jolla, California 92093-0218</p> <p>Phone: 1-858-534-5322<br /> E-mail: <a href=\"mailto:mvernet@ucsd.edu\">mvernet@ucsd.edu</a><br /> <br /> <br /> <em>Last updated: December 02, 2005; gfh</em></p>
## 原位初级生产力模拟数据集 **数据说明：** 1. 航次NBP0104：由于甲板培养箱结冰，仅完成总计6次原位模拟（Simulated in Situ, SIS）实验。参考文献：航次报告。 2. 光合有效辐射（Photosynthetically Active Radiation, PAR）测量：采用安装在配备PAR通道（400~700nm）的船舶科学桅杆上的Biospherical Instruments公司GUV辐射计（余弦校正下行辐照度）进行测量。PAR值为原位实验持续时长内的积分值。参考文献：航次报告 **南大洋网格系统简要说明：** 该网格为覆盖采样区域的笛卡尔平面，便于距离计算。SOGLOBEC所使用的网格系统为通用横轴墨卡托（Universal Transverse Mercator, UTM）投影，带有特定基准点与旋转参数。基准点选取于极南区域，旋转参数设置使得一个轴沿半岛延伸，另一个轴朝向远海。UTM的单位为米，但采样点坐标以千米为单位并取整至最近整数千米。负值表示采样点位于y轴西南侧或x轴东南侧。更多详细信息请参阅：<a href="http://globec.whoi.edu/so-dir/soglobec.grid.txt">南大洋网格系统完整说明</a> **参考文献：** Smith, R.C.、H. Dierssen与M. Vernet，即将刊出。南极半岛西侧的浮游植物生物量与生产力。收录于E. Hofmann、L. Quetin与R. Ross主编，《南极半岛西部海域生态系统研究基础》，华盛顿特区：美国地球物理联合会。 **数据贡献者：** Maria Vernet 综合海洋学系 斯克里普斯海洋研究所 加利福尼亚大学圣迭戈分校 拉霍亚，加利福尼亚州 92093-0218 电话：1-858-534-5322 电子邮箱：<a href="mailto:mvernet@ucsd.edu">mvernet@ucsd.edu</a> *最后更新：2005年12月2日；gfh*
