源码提交

libs/geometry/example/data/cities.sql

@@ -0,0 +1,21 @@
+-- script to generate cities table for PostGis
+-- used in examples 
+
+-- Source: http://www.realestate3d.com/gps/latlong.htm
+
+create user ggl password 'ggl' createdb;
+create database ggl owner=ggl template=postgis;
+
+
+drop table  if exists  cities;
+create table cities(id serial primary key, name varchar(25));
+
+select addgeometrycolumn('','cities','location','4326','POINT',2);
+insert into cities(location, name) values(GeometryFromText('POINT( -71.03 42.37)', 4326), 'Boston');
+insert into cities(location, name) values(GeometryFromText('POINT( -87.65 41.90)', 4326), 'Chicago');
+insert into cities(location, name) values(GeometryFromText('POINT( -95.35 29.97)', 4326), 'Houston');
+insert into cities(location, name) values(GeometryFromText('POINT(-118.40 33.93)', 4326), 'Los Angeles');
+insert into cities(location, name) values(GeometryFromText('POINT( -80.28 25.82)', 4326), 'Miami');
+insert into cities(location, name) values(GeometryFromText('POINT( -73.98 40.77)', 4326), 'New York');
+insert into cities(location, name) values(GeometryFromText('POINT(-112.02 33.43)', 4326), 'Phoenix');
+insert into cities(location, name) values(GeometryFromText('POINT( -77.04 38.85)', 4326), 'Washington DC');

libs/geometry/example/data/cities.wkt

@@ -0,0 +1,10 @@
+# Source: http://www.realestate3d.com/gps/latlong.htm
+# Note: selected and converted manually
+POINT( -71.03 42.37) ; Boston
+POINT( -87.65 41.90) ; Chicago
+POINT( -95.35 29.97) ; Houston
+POINT(-118.40 33.93) ; Los Angeles
+POINT( -80.28 25.82) ; Miami
+POINT( -73.98 40.77) ; New York
+POINT(-112.02 33.43) ; Phoenix
+POINT( -77.04 38.85) ; Washington DC