# triangleGrid

Takes a bounding box and a cell depth and returns a set of triangular polygons in a grid.
取边框和单元格深度返回网格中的一组三角形多边形。

参数

参数 类型 描述
bbox Array extent in minX, minY, maxX, maxY order
cellSide number dimension of each cell
options Object Optional parameters: see below

options选项

属性 类型 默认值 描述
units string kilometers used in calculating cell size, can be degrees, radians, miles, or kilometers
properties Object {} passed to each hexagon or triangle of the grid
mask (Feature <(Polygon|MultiPolygon)>) if passed a Polygon or MultiPolygon, the grid Points will be created only inside it
properties Object {} passed to each point of the grid

返回

FeatureCollection <Polygon> - grid of polygons

示例

var bbox = [-95, 30 ,-85, 40];
var cellSide = 50;
var options = {units: 'miles'};

var triangleGrid = turf.triangleGrid(bbox, cellSide, options);
Last Updated: 1/19/2021, 10:59:20 AM