[postgis-users] Trying to import natural earth data into
Brian Hamlin
maplabs at light42.com
Sat Jan 1 12:52:28 PST 2011
Happy 2011 all:
We load the natural earth data set into PostGIS on the OSGeo LiveDVD
and in fact, are encouraging all LiveDVD projects to use it as the demo
set.
The scripts only load seven primary tables, not the complete 40+
I have confirmed there are st_isvalid() errors in those tables
The tables are
10m-admin-0-countries
10m-urban-area
10m_lakes
10m_land
10m_ocean
10m_populated_places_simple
10m_rivers_lake_centerlines
I just looked into doing the round-trip in GRASS with v.clean
Its rather tedious/manual.. and, not sure where that data result would
go.
I estimate about a long day to do a complete GRASS v.clean treatment
for at least the primary seven tables we use.. perhaps all 40+, though
if
there are a lot of errors, that implies more QC involved.
best regards from California
-Brian
==
Brian Hamlin
planetwork.net
OSGeo California Chapter
(415) 717-4462 cell
More information about the postgis-users
mailing list