NAWRA: Groundwater recharge across the Darwin region

This data collection contains groundwater recharge estimated using three methods across the Darwin region. It contains:\n- Chloride mass balance estimate of net recharge upscaled to a grid\n- Water table fluctuation estimates of gross recharge at 58 locations\n- Excess water on a grid calculated as the difference between rainfall and actual ET\nLineage: The methods used to create this data is described in the following journal paper:\n\nCrosbie, RS, RC Doble, C Turnadge and AR Taylor (2019) Constraining the magnitude and uncertainty of specific yield for use in the water table fluctuation method of estimating recharge

本数据集收录了达尔文（Darwin）区域内通过三种方法估算得到的地下水补给量数据，具体包含以下内容：
- 经网格化升尺度处理的氯离子质量平衡法（chloride mass balance）净补给量估算结果
- 58个监测点位处基于水位波动法（water table fluctuation）得到的总补给量估算结果
- 以降雨量与实际蒸散量（actual ET）的差值计算得到的网格化剩余水量

数据溯源：本数据集所采用的估算方法详见下述期刊论文：

Crosbie, RS、RC Doble、C Turnadge 与 AR Taylor（2019）：《约束地下水位波动法估算补给量中给水度（specific yield）的量级与不确定性》