Nodes - precision

[tudorbarascu]

It's written at http://qwat.readthedocs.io/en/latest/elevation.html#principles docs that:

• Nodes and survey points tables feature informations on the precision, as well as source of measure ( gps, interpolation, dtm, etc..). The following attributes are stored:
  • precision_plani : planimetric precision
  • precision_alt : altimetric precision
  • zsource : source of measure

However, there's no more fk_precision, fk_precision_alti in the nodes. I guess we should delete the Nodes part from that, right?

[3nids]

yes, precision is in network elements.