Version 4 (modified by cedric, 14 years ago) (diff) |
---|
Noeuds mer RHT
Céline je ne retrouve pas tes scripts pour les noeuds mer... Ce serait bien de les coller ici.
Intégration des noeuds mer dans la table rht_topology.
alter table rht.rht_topology add column noeudmer boolean default FALSE; update rht.rht_topology set noeudmer=TRUE where id_drain in (select id_drain from rht.noeudmer where noeudmer); --1083
Identification des différentes zones, manche, Bretagne, Méditerranée, Golfe de Gascogne, Est France, Pyrénnées, pb topologie centre France.
alter table rht.noeudmer add column zonegeo character varying(30); update rht.noeudmer_polygon set location='pb topologie centre france' where location is null; update rht.noeudmer n set zonegeo=location from( Select location,id_drain from rht.noeudmer_polygon p join rht.noeudmer n on st_intersects(p.the_geom,n.the_geom)) s where s.id_drain=n.id_drain; -- 1114 update rht.noeudmer set zonegeo='Golfe de Gascogne' where zonegeo='Biscaye'; select * from rht.noeudmer where zonegeo is null; -- zero lignes