Institute for Water Quality Studies |
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WaterMarque: A Window on Water QualityPresented at the Geo-Information Management in Africa Conference, Johannesburg, 29 to 31 October 1997.Michael Silberbauer: SilberbauerM@dwaf.gov.za WaterMarque is a water quality data query system built on Arc/Info GIS, to allow mapping of the distribution of water quality variables. This document is a web version of a poster, split into six files each about 40k in size.
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