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Improve doc of moutain peaks

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jirik 2017-03-01 08:31:30 +01:00
parent addaf4bff0
commit 5bebe680fc
6 changed files with 14 additions and 4 deletions
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7
layers/mountain_peak/README.md Normal file
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## Mountain Peaks
### Mapping Diagram
![Mapping diagram for mountain peaks](etl_diagram.png?raw=true)
### ETL diagram
![ETL diagram for mountain peaks](mapping_diagram.png?raw=true)

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layers/mountain_peak/etl_diagram.png Normal file
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6
layers/mountain_peak/layer.sql
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-- etldoc: layer_mountain_peak[shape=record fillcolor=lightpink,
-- etldoc: style="rounded,filled", label="layer_mountain_peak | <z7_> z7+" ] ;
CREATE OR REPLACE FUNCTION layer_mountain_peak(bbox geometry, zoom_level integer, pixel_width numeric) CREATE OR REPLACE FUNCTION layer_mountain_peak(bbox geometry, zoom_level integer, pixel_width numeric)
RETURNS TABLE(osm_id bigint, geometry geometry, name text, name_en text, ele int, ele_ft int, "rank" int) AS $$ RETURNS TABLE(osm_id bigint, geometry geometry, name text, name_en text, ele int, ele_ft int, "rank" int) AS $$
-- etldoc: osm_housenumber_point -> layer_housenumber:z14_ -- etldoc: osm_peak_point -> layer_mountain_peak:z7_
SELECT osm_id, geometry, name, name_en, ele::int, ele_ft::int, rank::int SELECT osm_id, geometry, name, name_en, ele::int, ele_ft::int, rank::int
FROM ( FROM (
SELECT osm_id, geometry, name, name_en, SELECT osm_id, geometry, name, name_en,

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layers/mountain_peak/mapping.yaml
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tables: tables:
# etldoc: imposm3 -> osm_housenumber_point # etldoc: imposm3 -> osm_peak_point
peak_point: peak_point:
type: point type: point
fields: fields:

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layers/mountain_peak/mountain_peak.yaml
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layer: layer:
id: "mountain_peak" id: "mountain_peak"
description: | description: |
[Peaks](http://wiki.openstreetmap.org/wiki/Tag:natural%3Dpeak) [Natural peaks](http://wiki.openstreetmap.org/wiki/Tag:natural%3Dpeak)
or [volcanoes](http://wiki.openstreetmap.org/wiki/Tag:natural%3Dvolcano)
buffer_size: 64 buffer_size: 64
srs: +proj=merc +a=6378137 +b=6378137 +lat_ts=0.0 +lon_0=0.0 +x_0=0.0 +y_0=0.0 +k=1.0 +units=m +nadgrids=@null +wktext +no_defs +over srs: +proj=merc +a=6378137 +b=6378137 +lat_ts=0.0 +lon_0=0.0 +x_0=0.0 +y_0=0.0 +k=1.0 +units=m +nadgrids=@null +wktext +no_defs +over
fields: fields: