Stream Physico-Chemical Data, South East Queensland Peri-Urban SuperSite, Samford, 201303-201305

Physico-chemical parameters of the surface water from two permanent sampling sites on the Samford Creek, southeast Queensland, Australia, are determined. The parameters include temperature, pH, turbidity, dissolved oxygen and conductivity. In addition, a velocity Doppler measures flow rate and creek height at these two locations. This data is collected continuously and averaged over 10-minute intervals to investigate the effects of land use change, in particular urbanisation, on the aquatic system in a peri-urban environment. hown here are daily averages of the 10-minute data. Further, the data will be used to validate a catchment hydrological model of the area using the Soil and Water Assessment Tool (SWAT), which will simulate the effects of different land use scenarios on the catchment water balance and nutrient fluxes.

本数据集测定了澳大利亚昆士兰州东南部萨姆福德溪（Samford Creek）两处永久采样点位的地表水理化参数，涵盖水温、pH值、浊度、溶解氧及电导率。此外，通过多普勒流速仪测定了这两处点位的流量与溪流水位。本数据采用连续采集模式，并以10分钟为间隔进行平均处理，旨在探究城郊环境下土地利用变化（尤其是城市化进程）对水生生态系统的影响。本次展示的为该10分钟间隔数据的日平均值。进一步而言，本数据集将借助土壤与水评估工具（Soil and Water Assessment Tool, SWAT）对该区域的流域水文模型进行验证，该模型可模拟不同土地利用情景对流域水量平衡及营养盐通量的影响。