Data for Tibby et al. Lower Lakes paper - Science of the Total Environment

Data for:

Tibby, J., Haynes, D., Gibbs, M., Mosley, L., Bourman, R.P., and Fluin, J. (2022) The terminal lakes of the Murray River, Australia, were predominantly fresh before large-scale upstream water abstraction: Evidence from sedimentary diatoms and hydrodynamical modelling. Science of The Total Environment, 155225. 

Relative abundance diatom data for cores:
Lake Alexandrina - LA2 
Lake Albert - Ab1 
Lake Albert - Ab2 

Hydrodynamic model files  

CoreSites+SRLData_2007-2010_WoD.xlsx: Model salinity results (g/L)      for the lowest inflow period (2007-2010) at each of the core sites for sea      level conditions increased by 0 m (observed), +1 m and including the data      for the +2 m sensitivity test.
SalinityTimesSeriesData.csv: Daily time step modelled salinity      (g/L) output used to create Fig3c, including all scenarios that were not      plotted on Fig3c for clarity. Data for each core site, flow scenario      (minimum, 90th percentile and 50th percentile), sea      level rise (0 and +1 m increase over observed) and mouth bathymetry      (current and open) is included.
AverageSalinityShp.zip: ESRI Shapefiles of average salinity over      the simulation period across the model domain for each scenario. The      shapefiles are polygons with salinity contours at 2 g/L increments, including      the average salinity within each polygon over the simulation period as an      attribute. Each scenario is a separate shape file in the zip file, with      scenarios representing the three flow scenarios (QWODMin=minimum flow      period 2007-2010, QWOD1900=90th percentile flow period      1897-1900 and QWOD1904=50th percentile flow period 1901-1904),      two sea level rise conditions (0 and +1 m increase over observed) and two      mouth bathymetry conditions (Current and Deep=Open).

数据集包含以下内容：

Tibby 等人（2022）的研究《澳大利亚墨累河终端湖泊：大规模上游水资源提取前的水生环境》发表于《科学总环境》期刊，该研究提供了以下数据集：

- 核心样本中的硅藻相对丰度数据：亚历山大湖（LA2）、阿尔伯特湖（Ab1）和阿尔伯特湖（Ab2）

- 水动力模型文件：
- CoreSites+SRLData_2007-2010_WoD.xlsx：包含最低入流期（2007-2010）各核心样本在海拔上升0米（观测值）、+1米以及+2米敏感性测试条件下的模型盐度结果（克/升）。
- SalinityTimesSeriesData.csv：包括用于创建图3c的每日时间步长模型盐度输出（克/升），涵盖图3c中未展示的所有场景。数据包括每个核心样本、流量场景（最小值、90百分位数和50百分位数）、海平面上升（0米和+1米相对于观测值）以及河口地形（当前和开放）。
- AverageSalinityShp.zip：包含模拟期间模拟域内每个场景的平均盐度ESRI Shapefiles。这些shapefiles是包含盐度等高线的多边形，以2克/升的增量提供，并且包含每个多边形在模拟期间的平均盐度作为属性。每个场景在zip文件中为单独的shapefile，场景代表三种流量场景（QWODMin=2007-2010年的最小流量期、QWOD1900=1897-1900年的90百分位数流量期和QWOD1904=1901-1904年的50百分位数流量期）、两种海平面上升条件（0米和+1米相对于观测值）以及两种河口地形条件（当前和开放）。