LIGHT TRANSMISSION and Other Data from ATLANTIS II and Other Platforms From NE Atlantic (limit-40 W) from 19890418 to 19890707 (NODC Accession 9200160)

These data are optical measurements of irradiance and fluorescence collected during continuous long track surface measurements made on the Endeavor 168 Cruise between Reyjavik, Iceland and a 60n station. Data parameters include: position, incident par (400-700 nm) irradiance in umole/sec/m2, and MLML incubator scalar par (400-700 nm) irradiance in umole/sec/m2. Calculated rescale flourescence (680 nm) values were also included; the relative units are equal to pigment amounts measured in mg/m3. These data were collected as part of the Joint Global Ocean Flux Study (JGOFS)/ North Atlantic Bloom Experiment (NABE) by Moss Landing Marine Laboratory, California. The Endeavor 168 data are contained two files: E198MLML.hor and E198sail.hor. A readme.txt file (MLML Tech Pub 90-1) overviews the data parameters and methodology. This research was funded by NSF grant OCE-8813568, and The Office of Naval Research grant # N-000-14-84-C-0619. These data are calculated optical measurements of fluorescence collected during continuous long track surface measurements made on the JGOFS Atlantis II Cruise 119.4 between the Azores and Iceland. Data parameters include: position, salinity, incident par (400-700) irradiance in umole/sec/m2, MLML incubator par scalar irradiance in umole/sec/m2, and rescaled flourescence (685 nm) mg/m3. "Rescaled flourescence" units are numerically equivalent to chlorophyll a concentrations in ug/liter. The Atlantis II data are contained two files: A1194.hor and A1195.hor. a readme.txt file (MLML Tech Pub 90-1) overviews the data parameters and methodology. This research was funded by NSF grant OCE-8813568, and the Office of Naval Research Grant # N-000-14-84-C-0619.本数据集为“奋进号”（Endeavor）168航次在冰岛雷克雅未克（Reykjavik）至60°N站位之间开展的连续长距离海面走航观测期间采集的辐照度与荧光光学测量数据。数据参数包括：观测位置、入射光合有效辐射（Photosynthetically Active Radiation, PAR，400-700 nm）辐照度，单位为微摩尔/秒/平方米（umole/sec/m2），以及MLML培养箱标量光合有效辐射（400-700 nm）辐照度，单位为微摩尔/秒/平方米。此外还包含经校准的680 nm荧光值，其相对单位与以mg/m3计量的色素含量等效。本数据为美国加利福尼亚州莫斯兰丁海洋实验室（Moss Landing Marine Laboratory，简称MLML）开展的全球海洋通量联合研究（Joint Global Ocean Flux Study, JGOFS）/北大西洋藻华实验（North Atlantic Bloom Experiment, NABE）项目的组成部分。 “奋进号”168航次数据包含两个文件：E198MLML.hor与E198sail.hor。配套的readme.txt文件（MLML技术报告90-1，MLML Tech Pub 90-1）对数据参数与测量方法进行了概述。本研究受美国国家科学基金会（National Science Foundation, NSF）项目OCE-8813568以及美国海军研究办公室（Office of Naval Research）项目N-000-14-84-C-0619资助。 本数据集为全球海洋通量联合研究（JGOFS）“亚特兰蒂斯二号”（Atlantis II）航次119.4在亚速尔群岛与冰岛之间开展的连续长距离海面走航观测期间采集的经计算荧光光学测量数据。数据参数包括：观测位置、盐度、入射光合有效辐射（400-700 nm）辐照度（单位：微摩尔/秒/平方米）、MLML培养箱标量光合有效辐射（单位：微摩尔/秒/平方米），以及经重标度的685 nm荧光值（单位：mg/m3）。其中“经重标度的荧光”数值与以ug/liter计量的叶绿素a浓度数值等效。 “亚特兰蒂斯二号”航次数据包含两个文件：A1194.hor与A1195.hor。配套的readme.txt文件（MLML技术报告90-1）对数据参数与测量方法进行了概述。本研究受美国国家科学基金会（NSF）项目OCE-8813568以及美国海军研究办公室项目N-000-14-84-C-0619资助。