shapefiles

package

v0.0.0-...-525700c Latest Latest Go to latest Published: Jan 18, 2026 License: GPL-3.0 Imports: 7 Imported by: 0

README ¶

This is used to determine if a point is in water or China. We should not be fetching tiles in water and a specific API is needed for Chinese points.

.orb: []orb.Polygon
.morb: map[int64]orb.Polygon - The key is level 9 morton encoded coordinates. This is used for efficient checking of whether a polygon exists

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var (
	China  []orb.Polygon
	Waters map[int64][]orb.Polygon
)

func IsInChina(lat, lon float64) bool

func IsInWater(lat, lon float64) bool

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