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Drainage network is a product, normally derived from a DEM (digital elevation model), widely used in environmental and civil engineering, and particularly in hydrology. The computation requirements increase exponentially as the size DEM increases, limiting the applications when a fast analysis is necessary. This is specially noticeably when working with multiple flow direction (MFD) drainage networks...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.