vectortile:schema:v2:water
Differences
This shows you the differences between two versions of the page.
| Both sides previous revision Previous revision Next revision | Previous revision Next revision Both sides next revision | ||
|
vectortile:schema:v2:water [2020/01/17 02:24] tgwikiupdate |
vectortile:schema:v2:water [2020/03/16 08:46] tgwikiupdate |
||
|---|---|---|---|
| Line 1: | Line 1: | ||
| <html> | <html> | ||
| - | <h1>Water</h1> | + | <h1>Water <img src="http://wiki.thinkgeo.com/wiki/_media/water_polygon.png?w=18&h=18&t=1546847374&tok=ad7996" /></h1> |
| - | <h3><img src="http://wiki.thinkgeo.com/wiki/_media/water_polygon.png?w=18&h=18&t=1546847374&tok=ad7996" /> buffer:12.5%</h3> | + | <h3>Buffer: 12.5%, Min Zoom level: 0 </h3> |
| + | |||
| + | Representing the lake and river.Water areas are filtered and simplied acoording to scalerank and osm_area. At lowest zoom levels, it just has big lakes and give rivers.When you zoom in, more small water area should show up. | ||
| </html> | </html> | ||
| - | {{:water.png}} | + | {{:vectortile:schema:v2:water_v2.png}} |
| - | ==== Zoom Level Applied: 0~19 ==== | ||
| - | Water polygons representing the lake and river.Water areas are filtered and simplied acoording to scalerank and osm_area. At lowest zoom levels, it just has big lakes and give rivers.When you zoom in, more small water area should show up. | ||
| ===== Columns ===== | ===== Columns ===== | ||
| - | ==== class field ==== | + | ==== class ==== |
| - | The '' 'class' '' field indicates the value of the water, the possible values are:'' 'ocean' '', '' 'lake' '', '' 'natural' '', '' 'river' '', '' 'pond' '', '' 'pool' '', '' 'reservoir' '', '' 'basin' '', '' 'canal' '', '' 'lock' '', '' 'swimming_pool' ''. | + | A category of waters, so that you can easily track a specific water object. |
| + | |||
| + | |||
| + | ^Value (class) ^Description^.| | ||
| + | |ocean |Areas for aerodrome,apron,heliport,helipad and runway.| | ||
| + | |bathymetry |Aboriginal Areas, such as farmland,orchard,plant_nursery, or vineyard.| | ||
| + | |lake |Areas for cemeteries or graveyards.| | ||
| + | |river |Plant or animal product growing.| | ||
| + | |pond |hospital, nursing_home, social_facility, nursing_home, doctors grounds.| | ||
| + | |pool |Areas for college,kindergarten,school and university.| | ||
| + | |reservoir |Grassland, meadow, or the grass areas with grasses(Poaceae) and other herbaceous(non-woody) plants growing.| | ||
| + | |basin |Glaciers or permanent ice/snow there.| | ||
| + | |canal |National parks, nature reserves, city parks, village greens, summer_camp, playgrounds etc.| | ||
| + | |lock |Bare_rock, scree，shingle, quarry, bare_rock or gravel.| | ||
| + | |others |Scrub, heath or bushes.| | ||
| + | |swimming_pool |Sand, beach or loam.| | ||
| + | |||
| + | |||
vectortile/schema/v2/water.txt · Last modified: 2021/01/14 07:12 by admin