geoTools.py 文件源码

def createPolygonFromCorners(lrX,lrY,ulX, ulY):
    # Create ring
    ring = ogr.Geometry(ogr.wkbLinearRing)
    ring.AddPoint(lrX, lrY)
    ring.AddPoint(lrX, ulY)
    ring.AddPoint(ulX, ulY)
    ring.AddPoint(ulX, lrY)
    ring.AddPoint(lrX, lrY)

    # Create polygon
    poly = ogr.Geometry(ogr.wkbPolygon)
    poly.AddGeometry(ring)

    return poly