Mapping Marano and Grado lagoon (Friuli Venezia Giulia - Italy) using WMS PCN (Portale Cartogafico Nazionale).

Main goals:

1. checking coastline;
2. islands and islets;
3. tidal areas (at this time using the tags natural:wetland+wetland:tidalflat);
4. low mobile dry lands as natural:mud (due rendering on Mapnik);
5. defining waterways as non tidal zones;
6. names of channels, islands, zone, etc etc;
7. "Litoranea Veneta" relation.

Mapping known zones of Friuli Venezia Giulia (IT) through GPS devide and WMS PCN (Portale Cartografico Nazionale) Ambiente.
Coastline detail, landuse, minor corrections and adds like speedlimits, hgv, lit and more.

Fixing warnings and errors in Friuli Venezia Giulia, Italy.
Using suggestions from http://keepright.ipax.at

I'm also checking waterways in FVG.

Fixing duplicate nodes in this area:
http://matt.dev.openstreetmap.org/dupe_nodes/?zoom=8&lat=46.23212&lon=13.19848&layers=BT