SBC LTER: Ocean: Time-series: Mid-water SeaFET and CO2 system chemistry at Alegria (ALE), 2011-2014

Calibrated pH (Total scale, SeaFET sensor) data was collected from Alegria in the Santa Barbara Channel (site ID: ALE) along with in situ temperature and associated carbonate chemistry parameters. The SeaFET instrument is located about 4 meters from the surface, with other moored instruments. Associated carbonate chemistry parameters were calculated with the CO2calc programs from USGS, and include: partial pressure and fugosity of CO2, concentrations of bicarbonate, carbonate and hyrdroxide ion, Omega (saturation state) of calcite and aragonite. Data have been interpolated to a 20 minute time interval for compatibility with other SBC LTER moored instrument data. Data coverage is 2011-06-21 to 2014-01-07.The update of this dataset was terminated in 2019. All data from this site have been concatenated with the pH data from the other sites and merged into one data package: https://portal.edirepository.org/nis/mapbrowse?scope=knb-lter-sbc&identifier=6005

经校准的总标度pH数据，由SeaFET传感器（SeaFET sensor）采集自圣巴巴拉海峡的阿莱格里亚站点（站点编号：ALE），同步获取了原位温度及相关碳酸盐化学参数。该SeaFET传感器与其他系泊仪器共同布放，部署深度约距海面4米。相关碳酸盐化学参数通过美国地质调查局（USGS）开发的CO2calc程序计算得到，涵盖二氧化碳分压、二氧化碳逸度、碳酸氢根、碳酸根及氢氧根离子浓度，以及方解石和文石的饱和状态指数Ω。为兼容圣巴巴拉海峡长期生态研究（SBC LTER）的其他系泊仪器数据，本数据集已被插值至20分钟的时间间隔。本数据集的时间覆盖范围为2011年6月21日至2014年1月7日。该数据集的更新工作已于2019年终止。本站点的所有数据已与其他站点的pH数据整合，合并为一个数据集包，链接为：https://portal.edirepository.org/nis/mapbrowse?scope=knb-lter-sbc&identifier=6005