ACCESS CTD (Station CB3_P03-C), Line CB3_P03, Station C
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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 CB3_P03-C), Line CB3_P03, Station C, with measurements made from 2010-07-24T18:58:59Z to 2010-07-24T18:59:01Z. 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, %)... (18 more variables)
本数据集记录了由加州海流生态系统应用研究计划(Applied California Current Ecosystem Studies, 简称ACCESS)配套的温盐深剖面仪(CTD)在CB3_P03测线C站位采集的多项海洋水文与生物地球化学参数,涵盖叶绿素a浓度、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、海水浊度及水温。数据采集时段为2010年7月24日18时58分59秒至2010年7月24日18时59分01秒(协调世界时,UTC)。
ACCESS项目于2004年启动,是由Point Blue保护科学中心、科德尔班克国家海洋保护区与大法拉隆国家海洋保护区联合开展的多学科合作项目。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,致力于加州北部与中部海域的野生生物保护与健康海洋生态系统维护。同时,ACCESS还推动协调生态系统尺度下的私营与政府海洋科研工作,以应对紧迫的本地管理需求。
本数据集的通用数据类型(cdm_data_type)为时间序列剖面(TimeSeriesProfile),包含以下变量:
1. 时间(time):单位为秒,以1970年1月1日00时00分00秒(协调世界时,UTC)为纪元时刻
2. 纬度(latitude):单位为北纬度(degrees_north)
3. 经度(longitude):单位为东经度(degrees_east)
4. 海拔(z):单位为米(m)
5. mass_concentration_of_chlorophyll_a_in_sea_water:海水叶绿素a质量浓度,单位为微克每升(microg·L⁻¹)
6. mass_concentration_of_chlorophyll_a_in_sea_water_qc_agg:海水叶绿素a质量浓度实时海洋数据质量保障计划(Quality Assurance of Real-Time Oceanographic Data, QARTOD)聚合质量标记
7. mass_concentration_of_chlorophyll_a_in_sea_water_qc_tests:海水叶绿素a质量浓度QARTOD单项检测标记
8. sea_water_electrical_conductivity:海水电导率,单位为毫西门子每厘米(mS·cm⁻¹)
9. sea_water_electrical_conductivity_qc_agg:海水电导率QARTOD聚合质量标记
10. sea_water_electrical_conductivity_qc_tests:海水电导率QARTOD单项检测标记
11. omega_aragonite:文石饱和度
12. omega_aragonite_qc_agg:文石饱和度QARTOD聚合质量标记
13. omega_aragonite_qc_tests:文石饱和度QARTOD单项检测标记
14. mass_concentration_of_oxygen_in_sea_water:海水溶解氧质量浓度,单位为毫克每升(mg·L⁻¹)
15. mass_concentration_of_oxygen_in_sea_water_qc_agg:海水溶解氧质量浓度QARTOD聚合质量标记
16. mass_concentration_of_oxygen_in_sea_water_qc_tests:海水溶解氧质量浓度QARTOD单项检测标记
17. fractional_saturation_of_oxygen_in_sea_water:海水溶解氧饱和度,单位为百分比(%)
另有18项变量未详细列出。
提供机构:
Applied California Current Ecosystem Studies (ACCESS)



