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基于大地测量中的GPS技术的应用研究
FABUYU2020-11-02 17:34:13 | LAIYUAN:【SICHUANYIKEKEJIYOUXIANGONGSI】
ZAIYIWANGDETUDICELIANGGONGZUOZHONG,JINGCHANGHUISHOUDAOGEZHONGRENWEIYINSUHEJISHUYINSUDEYINGXIANG,CONGERDUICELIANGJIEGUODEJINGZHUNXINGCHANSHENGYINGXIANG,TONGSHIYEZENGJIALETUDIZIYUANGUANLIGONGZUONANDU。SUIZHEXIANDAIKEJIDEBUDUANFAZHAN,GPSJISHUZHUJIANKAISHIZAIDADICELIANGGONGZUOZHONGJINXINGSHIJIAN,BUJINJIANHUALECELIANGGONGZUOLIUCHENG,TONGSHIYEWEICELIANGJIEGUODEJINGZHUNXINGTIGONGLELIANGHAOBAOZHANG。JIANYUCI,BENWENZHUYAODUIDADICELIANGZHONGDEGPSJISHUDEYINGYONGJINXINGLEYANJIU。
ZHONGGUODIDAWUBO、FUYUANLIAOKUO,BUTONGDIYUZAIKAIZHANCELIANGGONGZUODEGUOCHENGZHONG,NANMIANHUICHUXIANCHAYI,TONGSHIYEHUIDUICELIANGJIEGUODEJINGZHUNXINGCHANSHENGYINGXIANG,WUFASHIXIANDUITUDIZIYUANDEYOUHUAPEIZHI。SUIZHESHEHUIDEBUDUANFAZHANHEJINBU,GPSJISHUZHUJIANKAISHIZAIDADICELIANGGONGZUOZHONGJINXINGYINGYONG,BUJINWEICELIANGGONGZUODESHUNLIKAIZHANTIGONGLEBAOZHANG,TONGSHIYEBAOZHENGLECELIANGSHUJUDEJINGZHUNXINGHEQUANMIANXING,CONGZHANGYUANJIAODUKAN,YEWEIWOGUOTUDIZIYUANGUANLIGONGZUODIANDINGLELIANGHAOJICHU。
YI、GPSJISHUDEYINGYONGTEDIANFENXI
(YI)BUDIANLINGHUO
ZAIDADICELIANGGONGZUOZHONG,BUDIANSHUYUYIXIANGJICHUXINGDEGONGZUO,TONGGUOGPSJISHUDESHIJIANYINGYONG,KESHIXIANCELIANGTONGSHI,CONGERDAFUDUTISHENGBUDIANGONGZUODELINGHUOXING[1]。
(ER)SHIYINGXINGQIANG
TONGGUOGPSJISHUDESHIJIANYINGYONG,KECHONGFENMANZUDADICELIANGDEHUANJINGXUQIU,MIANSHOUWAIBUYINSUDEGANRAOHEYINGXIANG,SHIYINGNENGLIJIQIANG。LIRU,ZAIDADICELIANGGONGZUOZHONG,SUOCELIANGHUANJINGTONGCHANGJUYOUBUQUEDINGXING,TONGGUOGPSJISHU,KEGAOJINGDU、GAOZHILIANGDEWANCHENGCELIANG,JIANGDICELIANGGONGZUONANDU。
(SAN)DINGWEIJINGZHUN
TONGGUOGPSJISHUZAIDADICELIANGGONGZUOZHONGDESHIJIANYINGYONG,KEDAFUDUTISHENGCELIANGJIEGUOJINGZHUNXING,TONGSHIYETUXIANLEGPSDEZHIJIETEXING。LIRU,ZHIJIETONGGUOWEIXINGXITONG,DUICELIANGDIANDEXIANGGUANXINXIJINXINGHUOQU,JINGZHUNDUJIAOGAO。QIETONGGUOGPSJISHUDEYINGYONG,HAIKECHONGFENCELIANGGONGZUODEJINGDUKONGZHIXUQIU[2]。
ER、DADICELIANGZHONGDEGPSJISHUDESHIJIANYINGYONG
(YI)DIJIXIBUCELIANGXITONGDEYINGYONG
ZAIDUIDIJIXIBUJINXINGCELIANGDEGUOCHENGZHONG,XIANGGUANCELIANGRENYUANBIXUYAODUITUDIQUANSHUJIEZHIDIANJINXINGCEDING。JUTISHIJIANZHONG,RUGUOZAIDIJIXIBUCELIANGHUANJIEZHONGCHUXIANWENTI,BIANHUIDUIZUIZHONGCELIANGJIEGUODEJINGZHUNXINGCHANSHENGYINGXIANG。TONGGUOGPSJISHUDESHIJIANYINGYONG,KEYOUXIAOJIEJUESHANGSHUWENTI,JIANGDIWUCHA,WEICELIANGJIEGUODEJINGZHUNDUTIGONGLIANGHAOBAOZHANG。ZAISHIJICELIANGGUOCHENGZHONG,XIANGGUANGONGZUORENYUANKEJIEHESHIJIQINGKUANG,CAIQUZUOBIAOFA、JIAOHUIFADENG,JIEZHUJINGWEIYIHECEJUYIDENGSHEBEI,JIANGGPSJISHULINGHUODEYINGYONGYUDIJIXIBUCELIANGGONGZUOZHONG,RUCIBUJINNENGGOUTISHENGCELIANGJIEGUODEJINGZHUNDU,TONGSHIYEDAFUDUTISHENGLECELIANGGONGZUOXIAOLV,WEIWOGUOTUDICELIANGSHIYEDEJIANKANGWENDINGFAZHANDIANDINGLELIANGHAOJICHU。
(ER)WAIYESHISHIXITONGDEYINGYONG
ZAIWAIYESHISHIXITONGZHONG,CELIANGDIANDEHELIXUANZEZHIGUANZHONGYAO,ZHENGCHANGQINGKUANGXIA,ZAITUDICELIANGDEJIANCEZHANDIANXUANZHIHUANJIE,ZHUYAOBAOKUODIANWEIXUANZEHETUXINGXUANZELIANGZHONGFANGSHI。YOUYUGPSJISHUDESHIYINGXINGJIAOQIANG,QIEDUIJIANCEZHANDIANZHIJIANDETONGSHITIAOJIANWUGUOGAOYAOQIU,YINCIZAITUDICELIANGGONGZUOZHONG,DIANWEIXUANZEZHUJIANCHENGWEISHOUXUANDECELIANGZHANDIANXUANZEFANGSHI。YUCITONGSHI,ZAIDUIDIANWEIJINXINGXUANZEDEGUOCHENGZHONG,TONGGUOGPSJISHU,HAIKECONGYIXIAJIFANGMIANRUSHOUJINXINGKONGZHI:GEJIANCEZHANDIANZHOUBIANGAODUJIAO15°YINEI,CUNZAIYOUKENENGHUIDUIWEIXINGXINHAOCHUANSHUHEJIESHOUCHANSHENGZUAIDEZHANGAIWU;CELIANGZHANDIANYAOJINLIANGBIMIANYUGAOYADIANXIAN、WUXIANDIANFASHEYUANDENGJIANSHEWEIZHIZHONGHE,YIMIANZHEIXIESHEBEIDUIGPSXINHAOCHANSHENGYINGXIANGHEGANRAO[3]。
(SAN)RTKJISHUDESHIJIANYINGYONG
SUIZHEGPSJISHUDEBUDUANFAZHAN,RTKJISHUYINYUNERSHENG,TASHUYUYIZHONGQUANXINDECELIANGJISHU,YINGYONGXIAOGUOJIAOWEIGUANGFAN。ZAIJIANGRTKJISHUYINGYONGYUCELIANGGONGZUOZHONGSHI,TONGCHANGSHICAIQUDONGTAICHAFENFA,BUGUANSHIZAIRENHECELIANGHUANJINGXIA,JUNKEJINXINGXIWEIDINGWEI,TONGSHIYEDAFUDUTIGAOLECELIANGJIEGUODEJINGZHUNDU。CIWAI,RTKJISHUDESHIJIANYINGYONG,HAIJIAKUAILETUDICELIANGJISHUBIANGE,TEBIESHITUDICELIANGFANGYANGDEJINGZHUNDU,SHICELIANGRENYUANNENGGOUTONGGUOZUIXINCELIANGFANGFA,TIGAOCELIANGGONGZUOZHILIANGHEXIAOLV,WEITUDICELIANGJISHUDEKECHIXUWENDINGFAZHANTIGONGBAOZHANG。
(SI)SUIBUCELIANG
ZAIYIWANGDESUIBUCELIANGGONGZUOZHONG,JIBENSHANGDOUSHIJIEHEBEICEQUYUXIANYOUDETUGENKONGZHIDIAN,JIEZHUQUANZHANYIHEPINGBANYIJINXINGCETU。ZAIDUIQUANZHANYIJINXINGYINGYONGDEGUOCHENGZHONG,ZAICELIANGMEIGEDIANWEISHI,DOUYAOSHURUGAIDIANDEBIANMA,ZHIHOUZAIJIEZHUXIANGGUANCHENGTURUANJIANJINXINGCHULI。ZAIKAIZHANZHEIXIEGONGZUOSHI,YAOQIUCEZHANDIANHEBEICEZHOUBIANSUIBUDIANZHIJIANBAOCHIYIDINGTONGSHI,QIEYITAIYIQISHEBEI,TONGCHANGXUYAO2~3RENTONGSHIZUOYE。ZAIDUIRTKJISHUJINXINGYINGYONGDEGUOCHENGZHONG,YIBANWUXUTONGSHI,ZAIJIANGJIZHUNZHANJIASHEHAOZHIHOU,XIANGGUANCELIANGRENYUANZHIXUSHOUCHIYIQIBIANKEKAISHICELIANG。ZAICELIANGDEGUOCHENGZHONG,GONGZUORENYUANKEZAISHEBEICHUSHIHUADEQINGKUANGXIA,ZAIBEICEDIMAODIXINGSUIBUSHANG,DUIZHONGCEGAN,SHIQIPAOJUZHONG,KAISHICELIANG,CONGERJISHIHUOQUGAIDIANDEZUOBIAO,ZAIBAOZHENGJINGDUDABIAOZHIHOUTUOSHANBAOCUN。ZAIBAOCUNDEGUOCHENGZHONG,YAOJIANGGAIDIANDETEZHENGBIANMASHURU,ZAICEDINGHAOQUYUNEIDIXINGDIWUDIANWEIHOU,TONGGUOZHUANYEDESHUJUCHULIHECHUANSHURUANJIAN,JIANGCELIANGDIANSHUCHU。ZONGZHI,TONGGUOGPSJISHUZAISUIBUCELIANGGONGZUOZHONGDESHIJIANYINGYONG,ZHIXUYIRENCAOZUOBIANKEQINGSONGWANCHENGCELIANGGONGZUO,QIECELIANGJINGZHUNDUJIAOGAO,CELIANGGONGZUOXIAOLVDEDAOLEDAFUDUTISHENG[4]。
SAN、JIEYU
ZONGSHANGSUOSHU,BENWENZHUYAODUIGPSJISHUDEYINGYONGTEDIANJINXINGLEFENXI,TONGSHIDUIDADICELIANGZHONGDEGPSJISHUDESHIJIANYINGYONGJINXINGLEYANJIU。SUIZHEJINGJISHEHUIHEXIANDAIKEXUEJISHUDEBUDUANFAZHAN,RENMINQUNZHONGRIYIZENGZHANGDEJINGSHENWENHUAXUQIUHEWUZHIXUQIU,YEDUITUDIZIYUANGUANLIGONGZUOTICHUGENGGAOYAOQIU。ZAITUDIGUANLIGONGZUOZHONG,TUDICELIANGSHIZHONGYAOFENZHI,ZHICHENGZHEGUOMINJINGJIDEJIANKANGWENDINGFAZHAN。GPSJISHUZAIDANGQIANDEDADICELIANGGONGZUOZHONGYINGYONGSHIFENGUANGFAN,DUIQIJINXINGSHENRUFENXIHEYANJIU,JUYOUHENZHONGYAODEXIANSHIYIYI。ZAIDUIGPSJISHUJINXINGYINGYONGDEGUOCHENGZHONG,YAOQIUXIANGGUANGONGZUORENYUANMINGQUEZHANGWOBEICEDIDEDIXING、DIMAOQINGKUANG,JIADADUIGPSJISHUDEYANJIULIDU,RUCICAINENGWEICELIANGGONGZUOXIAOLVHECELIANGJIEGUODEJINGZHUNXINGTIGONGBAOZHANG,WEITUDIZIYUANGUANLIGONGZUODESHUNLIKAIZHANDIANDINGLIANGHAOJICHU。