Cladophora biomass and supporting data collected in the Great Lakes, 2022

This dataset records Cladophora and associated benthic algae, collectively Cladophora community or submerged aquatic vegetation (SAV), biomass collected during the growing season of 2022 at stations located along the U.S. shoreline of Lakes Michigan, Huron, Erie, and Ontario. It also records a variety of supporting data collected at Cladophora measurement stations. These supporting data include: - seasonal time series of light, currents, wave action, temperature, specific conductivity, turbidity, pH, phycocyanin, chlorophyll, and dissolved oxygen from moored sensors at a subset of stations; - measurements of Secchi disk depth and water chemistry; - water column profiles of PAR, temperature, specific conductivity, turbidity, pH, phycocyanin, chlorophyll, and dissolved oxygen; - diver observations of SAV, dreissenid mussels, round goby abundance, and substrate properties; - measurements of dreissenid mussel abundance and size class distribution coincident with SAV biomass; - nutrient content of SAV, dreissenid mussels, and sediments; - and information about sampling locations and operations. Similar data were collected at several of the same transects within four Great Lakes in 2018, 2019, 2020, and 2021 are available at (2018) https://doi.org/10.5066/P9E570JS, (2019) https://doi.org/10.5066/P99O4QXB, (2020) https://doi.org/10.5066/P9O9FSTT, and (2021) https://doi.org/10.5066/P9449EUF.

本数据集记录了2022年生长季，在美国密歇根湖、休伦湖、伊利湖与安大略湖沿岸站点采集的刚毛藻（Cladophora）及相关底栖藻类（统称为刚毛藻群落或沉水水生植被（Submerged Aquatic Vegetation, SAV））的生物量数据，同时收录了在刚毛藻监测站点获取的各类配套数据，具体包括：
- 部分站点锚定传感器采集的光照、流速、波浪作用、温度、比电导率、浊度、pH、藻蓝蛋白、叶绿素与溶解氧的季节性时间序列数据；
- 赛氏盘（Secchi disk）透明度及水化学测量数据；
- 光合有效辐射（Photosynthetically Active Radiation, PAR）、温度、比电导率、浊度、pH、藻蓝蛋白、叶绿素与溶解氧的水柱剖面数据；
- 潜水员观测的沉水水生植被、斑驴贻贝（dreissenid mussels）、圆虎鱼（round goby）丰度及底质性质数据；
- 与沉水水生植被生物量同步采集的斑驴贻贝丰度与尺寸分级分布数据；
- 沉水水生植被、斑驴贻贝及沉积物的营养成分数据；
- 采样点位与采样作业相关信息。
2018、2019、2020及2021年，在这四大湖的部分相同样带中也采集了同类数据，相关数据集可通过以下链接获取：(2018) https://doi.org/10.5066/P9E570JS，(2019) https://doi.org/10.5066/P99O4QXB，(2020) https://doi.org/10.5066/P9O9FSTT，(2021) https://doi.org/10.5066/P9449EUF.