Mercurial > gemma
view schema/geonames.sql @ 2248:cce158db02b0
Input area as multipolygons to generate area from stretch
Doing so is more resilient against invalid geometries and gives
more plausible results if tributaries are involved (i.e. does not
include the adjacent area of the tributary in the result).
author | Tom Gottfried <tom@intevation.de> |
---|---|
date | Wed, 13 Feb 2019 16:48:52 +0100 |
parents | 2304778c4432 |
children |
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-- This is Free Software under GNU Affero General Public License v >= 3.0 -- without warranty, see README.md and license for details. -- SPDX-License-Identifier: AGPL-3.0-or-later -- License-Filename: LICENSES/AGPL-3.0.txt -- Copyright (C) 2018 by via donau -- – Österreichische Wasserstraßen-Gesellschaft mbH -- Software engineering by Intevation GmbH -- Author(s): -- * Sascha Wilde <wilde@intevation.de> -- Tables for data from geonames database -- https://download.geonames.org/ -- used for searching cities and villages... CREATE TABLE waterway.geonames ( geonameid int PRIMARY KEY, name varchar(200) NOT NULL, asciiname varchar(200), alternatenames varchar(10000), location geography(POINT, 4326) NOT NULL, feature_class char(1), feature_code varchar(10), country_code char(2), cc2 varchar(200), admin1_code varchar(20), admin2_code varchar(80), admin3_code varchar(20), admin4_code varchar(20), population int, elevation int, dem int, timezone varchar(40), modification_date timestamp );