1.碎片数据下载

2.处理数据

        和处理卫星数据一致。

3.批量创建卫星碎片

        其实创建方式和卫星一样

     var issPoint = new Sgp4Propagator(tleList).CreatePoint();var debris = new Platform{Name = tleList.Name,LocationPoint = issPoint,OrientationAxes = new AxesVehicleVelocityLocalHorizontal(m_earth.FixedFrame, issPoint),};debris.Extensions.Add(new IdentifierExtension(tleList.Name));//PointGraphics 在没有加载图片和模型的情况下，可以 指定碎片为一个原点。debris.Extensions.Add(new PointGraphicsExtension(new PointGraphics{Color = new ConstantCesiumProperty<Color>(STKUtil.GetColors(i)),  根据id随机获取颜色的一个函数PixelSize = 4.0,//指定点的大小。还有别的一些参数自行进行设置。}));

4.创建海南区域

扣去海南地图经纬度

点越多越完整。

private void CreateHaiNan()
{var poitList = GetTracksData("Area/hainan.txt");//处理数据DrawingHaiNanArea(poitList, "hainan");
}
根据坐标区域地图绘制区域，之前也说过。
public void DrawingHaiNanArea(List<Cartographic> poitList, string strName)
{// With the boundary nodes specified and the reference surface chosen,// we now decide on the granularity of the interconnecting curves.double granularity = Trig.DegreesToRadians(0.5);var builder = new SpecifiedNodesEllipsoidSurfaceRegionBuilder(m_earth.Shape, granularity, poitList);// The default connection type is geodesic, but rhumb lines could be used instead if desired.builder.ConnectionType = EllipsoidSurfaceRegionCurveConnectionType.Geodesic;// The region is ready to be built!var region = builder.GetEllipsoidSurfaceRegion();var locationPoint = new PointCartographic(m_earth, region.Centroid);m_AreaHaiNan = new Platform{Name = strName,LocationPoint = locationPoint,OrientationAxes = new AxesEastNorthUp(m_earth, locationPoint),};m_AreaHaiNan.Extensions.Add(new IdentifierExtension("Area"));CentralBodySurfaceRegion m_region = new CentralBodySurfaceRegion(m_earth, region);m_AreaHaiNan.Extensions.Add(m_region);// Configure graphical display of the sensor dome.m_AreaHaiNan.Extensions.Add(new CentralBodySurfaceRegionGraphicsExtension(new CentralBodySurfaceRegionGraphics{Material = new StripeMaterialGraphics{//EvenColor = Color.Blue,OddColor = Color.White,Repeat = 16.0,},}));
}

效果