6 research outputs found
Trace metal distribution in sediments of the Pearl River Estuary and the surrounding coastal area, South China
Full text linkImpact of increased instream heterogeneity by deflectors on the removal of Hydrogen Sulfide of regulated urban waterways â a laboratory study
No full textSpatial analysis of water quality using a combination of GIS and statistical software
No full textGIS-based spatial analysis was combined with statistical analysis to process time varying water quality data. A data model was employed to manage the spatio-temporal data. The spatial data engine of ArcSDE was used to access the database. A data relationship model was developed to perform data communication between GIS and the statistical software. Visual Basic was used to construct links between all the software packages being implemented. This allows the combination of the spatial and temporal characteristics into the water quality mathematical analysis. Ten water quality parameters were selected from a water quality monitoring programme to validate the present approach.Department of Land Surveying and Geo-InformaticsDepartment of Civil and Environmental Engineerin
Experimental and numerical studies on deflector configuration in straight flood channel for heterogeneous flow enhancement and fish habitat improvements
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