Physical, meteorological, and other data from surface sensors, bottle casts, and CTD casts from the ACONA and other platforms as part of the Outer Continental Shelf Environmental Assessment Program (OCSEAP) from 13 October 1976 to 05 May 1978 (NODC Accession 7800636)

Physical, meteorological, and other data were collected from surface sensors, bottle casts, and CTD casts from the ACONA and other platforms. Data were collected by the University of Alaska - Fairbanks; Institute of Marine Science (UAK/IMS) as part of Outer Continental Shelf Environmental Assessment Program (OCSEAP) from 13 October 1976 to 05 May 1978. Data were processed by NODC to the NODC standard F022 High-Resolution CTD/STD Output Format. Full format description is available from NODC at www.nodc.noaa.gov/General/NODC-Archive/f022.html. An analog file for this accession is available from NODC user services.

The F022 format contains high-resolution data collected using CTD (conductivity-temperature-depth) and STD (salinity-temperature-depth) instruments. As they are lowered and raised in the oceans, these electronic devices provide nearly continuous profiles of temperature, salinity, and other parameters. Data values may be subject to averaging or filtering or obtained by interpolation and may be reported at depth intervals as fine as 1m. Cruise and instrument information, position, date, time and sampling interval are reported for each station. Environmental data at the time of the cast (meteorological and sea surface conditions) may also be reported. The data record comprises values of temperature, salinity or conductivity, density (computed sigma-t), and possibly dissolved oxygen or transmissivity at specified depth or pressure levels. Data may be reported at either equally or unequally spaced depth or pressure intervals. A text record is available for comments.

本数据集涵盖的物理、气象及其他相关数据，采自ACONA及其他平台搭载的海面表层传感器、瓶式采水器布放采样以及温盐深仪（conductivity-temperature-depth, CTD）剖面采样。数据由阿拉斯加大学费尔班克斯分校海洋科学研究所（University of Alaska Fairbanks, Institute of Marine Science, UAK/IMS）作为外大陆架环境评估计划（Outer Continental Shelf Environmental Assessment Program, OCSEAP）的一部分，于1976年10月13日至1978年5月5日期间采集完成。数据经美国国家海洋数据中心（National Oceanographic Data Center, NODC）处理，符合NODC标准F022高分辨率温盐深仪/盐温深仪（salinity-temperature-depth, STD）输出格式。完整格式说明可通过NODC官方网址https://www.nodc.noaa.gov/General/NODC-Archive/f022.html查阅。本数据集对应的模拟文件可通过NODC用户服务渠道获取。

F022格式包含使用温盐深仪（CTD）与盐温深仪（STD）采集的高分辨率数据。这类电子设备在海洋中布放并回收的过程中，可获取温度、盐度及其他参数的近乎连续剖面数据。数据值可经过平均、滤波处理或通过插值计算得到，也可按精细至1米的深度间隔进行记录报告。每个测站均会记录航次与仪器信息、站位坐标、日期、时间及采样间隔。布放采样时的环境数据（包括气象及海面状况）亦可同步记录。数据记录包含指定深度或压力层级下的温度、盐度或电导率、计算得到的势密度（σ-t），以及可选的溶解氧或透射率数据。数据可按等间距或不等间距的深度/压力间隔进行记录报告。此外还提供文本记录用于附加备注说明。