示例#1
0
        public void getLiJiaoSite(Linq2SqlGeography.LinqSql.FromMap.DataClasses1DataContext dc, SITE site, List <LiJiaoSite> lijiaosites)
        {
            var sp         = SqlGeography.Point((double)site.latitude, (double)site.longitude, 4326);
            var sitebuffer = sp.STBuffer(50);   //类型转换以后没有问题,单位是米

            foreach (var lj in dc.城市内部主要交通干道)
            {
                if (lj.SP_GEOMETRY != null)
                {
                    //SqlGeometry ->SqlGeography
                    var ljp = SqlGeography.STGeomFromWKB(lj.SP_GEOMETRY.STAsBinary(), 4326);

                    /*
                     * 1.掉话和立交的距离?
                     * 2.切换失败和立交的距离?
                     * 3.未接通和立交的距离?
                     *
                     *  异常事件类型	触发次数
                     *  SDCCH掉话	71
                     *  TCH掉话	215
                     *  未接通	208
                     *  切换失败	633
                     *  上行连续弱覆盖	5122
                     *  下行连续弱覆盖	783
                     *  上行连续质差	417
                     *  下行连续质差	510
                     *
                     * */

                    //基站和立交的距离?

                    if (ljp.STIntersects(sitebuffer))
                    {
                        LiJiaoSite lijiaosite = new LiJiaoSite();
                        lijiaosite.lj   = lj;
                        lijiaosite.site = site;
                        lijiaosites.Add(lijiaosite);
                    }
                }
            }
            Console.WriteLine(lijiaosites.Count());
            WriteConsoleLine(lijiaosites);
        }
示例#2
0
        public void getLiJiaoSite(Linq2SqlGeography.LinqSql.FromMap.DataClasses1DataContext dc, SITE site, List<LiJiaoSite> lijiaosites)
        {
            var sp = SqlGeography.Point((double)site.latitude, (double)site.longitude, 4326);
            var sitebuffer = sp.STBuffer(50);   //类型转换以后没有问题,单位是米
            foreach (var lj in dc.城市内部主要交通干道)
            {
                if (lj.SP_GEOMETRY != null)
                {
                    //SqlGeometry ->SqlGeography
                    var ljp = SqlGeography.STGeomFromWKB(lj.SP_GEOMETRY.STAsBinary(), 4326);

                    /*
                     1.掉话和立交的距离?
                     2.切换失败和立交的距离?
                     3.未接通和立交的距离?

                        异常事件类型	触发次数
                        SDCCH掉话	71
                        TCH掉话	215
                        未接通	208
                        切换失败	633
                        上行连续弱覆盖	5122
                        下行连续弱覆盖	783
                        上行连续质差	417
                        下行连续质差	510

                     * */

                    //基站和立交的距离?

                    if (ljp.STIntersects(sitebuffer))
                    {
                        LiJiaoSite lijiaosite = new LiJiaoSite();
                        lijiaosite.lj = lj;
                        lijiaosite.site = site;
                        lijiaosites.Add(lijiaosite);
                    }
                }
            }
            Console.WriteLine(lijiaosites.Count());
            WriteConsoleLine(lijiaosites);
        }