square

Takes a bounding box and calculates the minimum square bounding box that would contain the input.
根据边界计算最小正方形边界

参数

参数	类型	描述
bbox	BBox	extent in west, south, east, north order

返回

BBox - a square surrounding bbox

示例

var bbox = [-20, -20, -15, 0];
var squared = turf.square(bbox);