ACCESS CTD (Station D8-B), Line D8, Station B
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These data describe Chlorophyll a, Conductivity, Omega Aragonite, Oxygen: Dissolved Oxygen Concentration, Oxygen: Saturation, Salinity, Sea Water Density, Sea Water Pressure, Sea Water Turbidity, Temperature: Water Temperature measurements from ACCESS CTD (Station D8-B), Line D8, Station B, with measurements made from 2018-07-21T17:55:59Z to 2022-07-04T16:13:26Z. The Applied California Current Ecosystem Studies (ACCESS) program was formed in 2004 as a multidisciplinary collaborative between Point Blue Conservation Science, Cordell Bank National Marine Sanctuary and Greater Farallones National Marine Sanctuary. It supports marine wildlife conservation and healthy marine ecosystems in northern and central California through scientific research that informs resource managers, policy makers and conservation partners. ACCESS also works to coordinate private and governmental marine research at an ecosystem scale to address urgent local management needs.cdm_data_type = TimeSeriesProfileVARIABLES:time (seconds since 1970-01-01T00:00:00Z)latitude (degrees_north)longitude (degrees_east)z (Altitude, m)mass_concentration_of_chlorophyll_a_in_sea_water (Chlorophyll a Mass Concentration, microg.L-1)mass_concentration_of_chlorophyll_a_in_sea_water_qc_agg (Chlorophyll a Mass Concentration QARTOD Aggregate Quality Flag)mass_concentration_of_chlorophyll_a_in_sea_water_qc_tests (Chlorophyll a Mass Concentration QARTOD Individual Tests)sea_water_electrical_conductivity (Conductivity, mS.cm-1)sea_water_electrical_conductivity_qc_agg (Conductivity QARTOD Aggregate Quality Flag)sea_water_electrical_conductivity_qc_tests (Conductivity QARTOD Individual Tests)omega_aragonite (1)omega_aragonite_qc_agg (Omega Aragonite QARTOD Aggregate Quality Flag)omega_aragonite_qc_tests (Omega Aragonite QARTOD Individual Tests)mass_concentration_of_oxygen_in_sea_water (Dissolved Oxygen Concentration, mg.L-1)mass_concentration_of_oxygen_in_sea_water_qc_agg (Dissolved Oxygen Concentration QARTOD Aggregate Quality Flag)mass_concentration_of_oxygen_in_sea_water_qc_tests (Dissolved Oxygen Concentration QARTOD Individual Tests)fractional_saturation_of_oxygen_in_sea_water (Oxygen Saturation, %)fractional_saturation_of_oxygen_in_sea_water_qc_agg (Oxygen Saturation QARTOD Aggregate Quality Flag)... (17 more variables)
本数据集记录了基于ACCESS CTD(D8站位-B号)在D8断面B号站位获取的多项海洋参数,涵盖叶绿素a、电导率、文石饱和度(Omega Aragonite)、溶解氧浓度、溶解氧饱和度、盐度、海水密度、海水压力、海水浊度以及水温,观测时段为2018年7月21日17时55分59秒至2022年7月4日16时13分26秒(UTC协调世界时)。 加州海流生态系统应用研究计划(Applied California Current Ecosystem Studies,简称ACCESS)于2004年启动,是由Point Blue Conservation Science、科德尔班克国家海洋保护区与大法拉隆国家海洋保护区合作开展的多学科协作项目。该计划通过为资源管理者、政策制定者及保护合作伙伴提供科学研究支撑,致力于加利福尼亚州中北部海域的海洋野生动物保护与健康海洋生态系统建设。此外,ACCESS还致力于在生态系统尺度上协调私营与政府海洋科研活动,以应对紧迫的本地海洋资源管理需求。 cdm_data_type = 时间序列剖面(TimeSeriesProfile) 变量列表如下: time(时间,单位:秒,以1970-01-01T00:00:00Z为时间基准) latitude(纬度,单位:degrees_north) longitude(经度,单位:degrees_east) z(海拔,单位:米) mass_concentration_of_chlorophyll_a_in_sea_water(海水中叶绿素a质量浓度,单位:microg.L-1,即微克/升) mass_concentration_of_chlorophyll_a_in_sea_water_qc_agg(海水中叶绿素a质量浓度QARTOD汇总质量标记) mass_concentration_of_chlorophyll_a_in_sea_water_qc_tests(海水中叶绿素a质量浓度QARTOD单项检测结果) sea_water_electrical_conductivity(海水电导率,单位:mS.cm-1,即毫西门子/厘米) sea_water_electrical_conductivity_qc_agg(海水电导率QARTOD汇总质量标记) sea_water_electrical_conductivity_qc_tests(海水电导率QARTOD单项检测结果) omega_aragonite(文石饱和度) omega_aragonite_qc_agg(文石饱和度QARTOD汇总质量标记) omega_aragonite_qc_tests(文石饱和度QARTOD单项检测结果) mass_concentration_of_oxygen_in_sea_water(海水中溶解氧质量浓度,单位:mg.L-1,即毫克/升) mass_concentration_of_oxygen_in_sea_water_qc_agg(海水中溶解氧质量浓度QARTOD汇总质量标记) mass_concentration_of_oxygen_in_sea_water_qc_tests(海水中溶解氧质量浓度QARTOD单项检测结果) fractional_saturation_of_oxygen_in_sea_water(溶解氧饱和度,单位:%) fractional_saturation_of_oxygen_in_sea_water_qc_agg(溶解氧饱和度QARTOD汇总质量标记)……(另有17个变量未完整列出)



