Risk Data Suite Canada Flood Bundle
Determine potential flood risk around Canadian water features
The Canada Flood Bundle lists cities and towns along Canada’s major rivers that have had a significant historical flood. The cities and towns were selected by Pitney Bowes Software.
GeoBase Digital Elevation Data
The Canadian Digital Elevation Data (CDED) consists of an ordered array of ground elevations at regularly spaced intervals. The source digital data for CDED at a scale of 1:50,000 is extracted from the hypsographic and hydrographic elements of the National Topographic Data Base (NTDB) or various scaled positional data acquired from the provinces and territories. All CDED data panels were set to 3 meter intervals for the model.
Buffering
Buffering of selected river objects (based on Roster list) from Pitney Bowes Software StreetPro® data.
Note: Based on using the CDED map sheets, there is a variance in resolution from a minimum of 0.75 arc seconds to a maximum 3 arc seconds for the 1:50,000 NTS tiles. This creates a slight shift of contour lines between panels which in turn creates a shift of the Flood zones at these “joined” areas. The following illustration shows the shift. This only occurs with the model data and will not be visible when areas are “digitized” in.
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Our products are designed to work within a wide variety of existing technical environments.
Supported Operating Systems: Windows, UNIX, Z/OS
Supported Databases: TAB file format, Centrus file format (GSB/GSA)