[postgis-commits] svn - r2644 - trunk/extras/tiger_geocoder
postgis-commits at postgis.refractions.net
postgis-commits at postgis.refractions.net
Tue Jul 3 14:36:02 PDT 2007
Author: snowman
Date: 2007-07-03 14:36:02 -0700 (Tue, 03 Jul 2007)
New Revision: 2644
Modified:
trunk/extras/tiger_geocoder/INSTALL
Log:
- Update install instructions
Modified: trunk/extras/tiger_geocoder/INSTALL
===================================================================
--- trunk/extras/tiger_geocoder/INSTALL 2007-07-03 21:32:50 UTC (rev 2643)
+++ trunk/extras/tiger_geocoder/INSTALL 2007-07-03 21:36:02 UTC (rev 2644)
@@ -1,34 +1,76 @@
-TIGER Geocoder
-
- 2004/10/28
-
- A plpgsql based geocoder written for TIGER census data.
-
-Installation instructions:
-
-- If the database being used is new, ensure the following scripts have
- been loaded:
-
- /opt/pgsql74/share/postgis.sql
- /opt/pgsql74/share/contrib/spatial_ref_sys.sql
-
-- Load the fuzzy string matching functions. These must first be compiled,
- and may be found in the contrib directory of the postgres source directory.
-
- psql [-p (port)] (database) < /usr/local/src/postgresql-7.4.5/contrib/fuzzystrmatch/fuzzystrmatch.sql
-
-- Ensure that the TIGER data is loaded into the target database.
-
-- Load the lookup tables. This creates the lookup tables and loads predefined
- data into them. If the standardized TIGER data is not being used, this
- script will need to be altered to reflect the actual data. Since the place
- and countysub lookup tables are generated to reflect the data in use, the
- database must be populated before this script is run. Indicies are also
- created in this script.
-
- psql [-p (port)] (database) < lookup_tables.sql
-
-- Load the function scripts. This script loads the geocode function, and all
- support modules and functions required by it.
-
- psql [-p (port)] (database) < tiger_geocoder.sql
+TIGER Geocoder
+
+2007/07/03 install instructions:
+
+- Install postgresql-8.2-postgis (For various GIS bits)
+- Install PostGIS functions and spatial ref definitions:
+ \i /usr/share/postgresql-8.2-postgis/lwpostgis.sql
+ \i /usr/share/postgresql-8.2-postgis/spatial_ref_sys.sql
+- Install postgresql-contrib-8.2 for soundex (from fuzzystrmatch)
+- Install functions into PG using:
+ \i /usr/share/postgresql/8.2/contrib/fuzzystrmatch.sql
+- Modify and run import/load_tiger.sh for TIGER/Line data
+ (May wish to run the CompleteChain import seperate from the
+ Polygon import, since the latter takes an enourmous amount of time)
+- Rename tables to be lower-case and whatnot
+- Run ogr2ogr (example from tigerimport.sh called from load_tiger.sh)
+ for the TIGER Boundary SHP files (state boundaries, county boundaries, etc).
+ Might want download them into boundary/
+
+ Single-file import something like this:
+ ogr2ogr -append -f PostgreSQL -a_srs EPSG:4269 "PG:dbname=mydb user=tiger password=XXXXXXXX" WHATEVER.shp WHATEVER -lco DIM=2
+
+ Script to import the multi-file sets into a single table:
+ for file in *; do
+ mkdir x
+ cd x
+ unzip ../$file
+ BASE=`echo *.shp | cut -f1 -d.`
+ ogr2ogr -append -f PostgreSQL -a_srs EPSG:4269 "PG:dbname=mydb user=tiger password=XXXXXXXX" $BASE.shp $BASE -nln vt99_d00 -lco DIM=2
+ cd ..
+ rm -rf x
+ done
+
+- Create geometry indexes on all the tables using GiST, eg:
+ CREATE INDEX completechain_geom_idx ON completechain
+ USING GIST (wkb_geometry public.gist_geometry_ops);
+- Create lookup tables using lookup_tables.sql
+- Create roads_local using roads_local.sql
+- Create 'tiger_geocode_roads' using tiger_geocode_roads.sql
+- Run create_geocode.sql to load the functions
+- Profit!
+
+Old install instructions:
+
+ 2004/10/28
+
+ A plpgsql based geocoder written for TIGER census data.
+
+Installation instructions:
+
+- If the database being used is new, ensure the following scripts have
+ been loaded:
+
+ /opt/pgsql74/share/postgis.sql
+ /opt/pgsql74/share/contrib/spatial_ref_sys.sql
+
+- Load the fuzzy string matching functions. These must first be compiled,
+ and may be found in the contrib directory of the postgres source directory.
+
+ psql [-p (port)] (database) < /usr/local/src/postgresql-7.4.5/contrib/fuzzystrmatch/fuzzystrmatch.sql
+
+- Ensure that the TIGER data is loaded into the target database.
+
+- Load the lookup tables. This creates the lookup tables and loads predefined
+ data into them. If the standardized TIGER data is not being used, this
+ script will need to be altered to reflect the actual data. Since the place
+ and countysub lookup tables are generated to reflect the data in use, the
+ database must be populated before this script is run. Indicies are also
+ created in this script.
+
+ psql [-p (port)] (database) < lookup_tables.sql
+
+- Load the function scripts. This script loads the geocode function, and all
+ support modules and functions required by it.
+
+ psql [-p (port)] (database) < tiger_geocoder.sql
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