方法
# static project(geometry, outSpatialReference)
将几何对象投影到指定坐标系中
参数:
名称 | 类型 | 描述 |
---|---|---|
geometry |
Geometry | Array.<geometry> | 要投影的几何或几何数组 |
outSpatialReference |
SpatialReference | 目标参考系 |
示例
const projectedGeometry = zondy.geometry.Projection.project(
new zondy.geometry.Extent({
xmin: 12062959.621822732,
ymin: 3379793.138124517,
xmax: 12927637.10614421,
ymax: 3931626.287996913,
spatialReference: new zondy.SpatialReference({
wkid: 3857
})
}),
new zondy.SpatialReference({
wkid: 4326
})
)
const projectedGeometry = zondy.geometry.Projection.project(
new zondy.geometry.Extent({
xmin: -45257.10778559791,
ymin: 3212885.1836444484,
xmax: 705989.8953363781,
ymax: 3691623.86404564,
spatialReference: new zondy.SpatialReference({
wkid: 4547,
wkt: '+proj=tmerc +lat_0=0 +lon_0=114 +k=1 +x_0=500000 +y_0=0 +ellps=GRS80 +units=m +no_defs'
})
}),
new zondy.SpatialReference({
wkid: 4326
})
)