# pointGrid

Creates a Point grid from a bounding box, FeatureCollection or Feature.
从边框、FeatureCollectionFeature创建点网格。

参数

参数 类型 描述
bbox Array extent in minX, minY, maxX, maxY order
cellSide number the distance between points, in units
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 <Point> - grid of points

示例

var extent = [-70.823364, -33.553984, -70.473175, -33.302986];
var cellSide = 3;
var options = {units: 'miles'};

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