OpenSeaMap-dev:Harbour-layer

The harbour-layer is a clickable layer, which shows harbours, marinas and anchorages (from multiple sources).

Symbols

Objekt	klickbar	nicht klickbar
Harbour	50px	25px
Marina	50px	25px
Anchorage	50px	25px

Zoom levels

Actually only marinas are shown.

until now Zahl Zoom → 5 6 7 8 9 10 11 12 13 14 Remarks 124 WPI (large) x x x x x x x x x x klickbar 312 WPI (medium) x x x x x x x x klickbar 1175 WPI (small) x x x x x x klickbar 2649 WPI (very small) x x x x klickbar 1000 SG (marina) x x klickbar+Link

new Zahl Zoom → 5 6 7 8 9 10 11 12 13 14 Remarks 124 WPI (large) x x x x x x x x x x klickbar 312 WPI (medium) x x x x x x x x klickbar 1175 WPI (small) x x x x x x klickbar 2649 WPI (very small) x x x x klickbar SG (harbour) x x x klickbar+Link SG (marina) x x klickbar+Link SG (anchorage) x klickbar+Link OSM (harbour) x x x OSM (marina) x x OSM (anchorage) x

Clustering

In areas with lot of marinas nearby, in middle zoom levels (z=11 to 14) they need to be clustered (depends on zoom level).
In low zoom levels (z=5..7) the importance makes the decision, which harbour is displayed.

Popup

In a popup we display:

show	old	actual	new
Harbour name (WPI LOCODE)	x		x
Link to Harbour-Wiki	x	x	x
Link to Meteogram	x	x	x
Link to Tide precast			x
Link to Wikidata/Wikipedia			x
Picture			x
Link to Wikitravel			x