`gws.gis.zoom`¶

Source code: gws.gis.zoom

Package Contents¶

gws.gis.zoom.OSM_SCALES = [150000000, 70000000, 35000000, 15000000, 10000000, 4000000, 2000000, 1000000, 500000, 250000,...¶

gws.gis.zoom.OSM_RESOLUTIONS¶

class gws.gis.zoom.Config(*args, **kwargs)¶

Bases: gws.Config

Zoom levels and resolutions

resolutions: list[float] | None¶: allowed resolutions

initResolution: float | None¶: initial resolution

scales: list[float] | None¶: allowed scales

initScale: float | None¶: initial scale

minResolution: float | None¶: minimal resolution

maxResolution: float | None¶: maximal resolution

minScale: float | None¶: minimal scale

maxScale: float | None¶: maximal scale

gws.gis.zoom.resolutions_from_config(cfg, parent_resolutions: list[float] = None) → list[float]¶

gws.gis.zoom.resolutions_from_source_layers(source_layers: list[gws.SourceLayer], parent_resolutions: list[float]) → list[float]¶

gws.gis.zoom.resolutions_from_bounds(b: gws.Bounds, tile_size: int) → list[float]¶

gws.gis.zoom.init_resolution(cfg, resolutions)¶