TUFLOW Message 1031
ERROR 1031 - End of a WLL cannot snap to 1D node
ERROR 1031 - End of a WLL cannot snap to a 1D channel
This error indicates that there is a configuration problem with the 1d_wll and 1d_nwk layers
Load the messages, 1d_wll, 1d_nwk and 2d_bc layers into your GIS package. Using the messages layer, locate the area where the error occurs.
Check that the water level lines are configured correctly.
Water level lines should go left to right looking downstream.
If the water level lines have only 2 vertices (no nodes on the lines, only a start and an end), then the line must go from 2d_bc to 2d_bc and cross the 1D network.
If the water level line have 3 or more vertices, then the line must go from 2d_bc to 2d_bc and snap to the 1D network.
Should you need further information on configuring water level lines, refer to Tutorial Model 4
|Message 1030||1xxx Messages||Message 1032|