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map-zoomtospan

A cross-platform utility designed to calculate the optimal map zoom level and/or center point for a given map viewport, ensuring a balanced view of map features.

v1.0.7 URL: https://unpkg.com/map-zoomtospan@1.0.7/lib/index.js

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mapzoomzoomtospanmaplibreleafletgoogle-maps-apiamapbaidutencentmicroapps小程序地图地图工具地图中心点地图缩放级别地图缩放级别计算地图中心点计算地图缩放级别计算地图中心点计算

@sparta-utils/gps-transform-utils

一个支持三参数与七参数的 GPS 坐标转换工具，适用于 WGS84 转 CGCS2000、北京54 等坐标系的正向与反向平面投影计算。

v1.0.1 URL: https://unpkg.com/@sparta-utils/gps-transform-utils@1.0.1/dist/index.js

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GPS坐标转换CGCS2000北京54坐标系proj4高斯投影三参数七参数坐标系转换地理信息平面坐标WGS84地图工具