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1.
技术问答     
问:1:10000航测外业规范附录18检查角公式△α~1=(1±0.03S/100)/(Scos2α)ρ~1△α~1=(1±0.05)/(Scos2α)ρ~1是怎样得来的?(山西 史文学)  相似文献   

2.
工程测量北京正负电子对撞机直线加速器安装的精密测量鲜水河断裂带垂直形变资料初析···············……潘正风.V01.16(1):13~18吴子安.V01.16(2):1~7建筑工程应用于复合型脆断的综合断裂理论····························……八二李波扬.Vol.16(1):62~67晶粒大小对断裂韧性的影响··················……李文兰Tames.c.M.Li vol.16(2):79~91HX一100多功能三轴仪与花岗岩残积土动力特性研究、‘_ ..................··.··········一杨丹吴世明吴小玲.Vol.16(…  相似文献   

3.
刊首寄语发刊词···································一田凤山(1)一1不轻松的形势不轻松的任务 —论国土资源形势任务教育的意义 ......................................····……大岗(2)一1我们的信心在哪里·····················……燕歌(3)一1管出一个新局面························……吴哗(4)一1“量”资源国情“绘”发展蓝图······……衷俑(5)一1站在战略的高度························……燕歌(6)一1矿产资源…  相似文献   

4.
大地测最关于射电参考系··················……王志源(l一3)不等权平差诊断及应用···························…… ,···“·“·‘一(华东地质学院)周世健(1一7)随机模型误差对参数估计的影响···············…… ’‘”‘”“”’二”··············……李广云(1一17)短边三维网的布设及精度········一徐正扬(2一3)计算机计时陀螺定向的方法和精度,····、··,··,…… ‘””‘”“‘”“‘”二’…‘·····……于来法(2一11)不同大地…  相似文献   

5.
大地测量微型机大地测量数据库应用功能的实现 ’‘”””’‘”””‘··········,··……黄维彬吕志平(1一1)推广的半动态法及其在多级工程控制网精度 评定中的应用·····················……施一民(1一10)利用VLBI,SLR技术建立我国地球参考框架 ‘.””‘”’.‘’二“”’·’“…‘’‘·········……蔡剑青(1一16)GPS短边检定场的建立~一吴瑞宣沈志明(1一 24)VLBI单基线解算地球自转参数的秩亏性证明 ·“”·…”‘’···························……郑勇(…  相似文献   

6.
第1期(总23期)模拟水准测量误差的一种方法······························……陈永奇A.契尔赞诺夫斯基(1)新投影定理及其在一平差中的应用······················································……白亿同(1。)作为空间信自、系统核心的地图数据库系统··········································……毋河海(20)L“aste一ROmberg“G”型重力仪周期误差检定的优化问题···……兄定波E.M.巴克尔(32…  相似文献   

7.
本文讨论了供用于数字相关的最简单的数字低通滤波器,分析了滑动平均的偏移,方差及均方误差与平滑区间的关系,给出了相关量个数的计算公式,并论证了三象元平均分[O.9102·ln(2p)/(3Δt)+0.5]频道的相关是计算相关量总数最少的方法。  相似文献   

8.
(总第8期一总第9期) 大地测t测距三角高程作跨越障碍水准测 量的研究··…徐正扬段定乾杨述魁l一1卫星动力测地非线性观测方程的 解算设想·一····一··············……杨元喜1一n利用GPS测定地球同步卫星轨道.二周建华1一19广义多列高斯一马尔可夫模型及 其参数估计··················一··…钟德堂1一25GPS定位方案的初步掘寸.····……张守信1一33关于Bursa模型Mol odensky模 型平移量的几何意义问题·……吕志平1一40同时求解垂线偏差和高程异常的 方法……‘二、、,、·········…  相似文献   

9.
第一期:25万地图数据库更新中遥感影像的处理方法···“···,············……李少梅孙群肖强(20)墓于铅垂墓线的工业测量理论与方法···……冯文溯(1)非正交系坐标测量系统原理及进展······……李广云(4)垂线测t数据管理软件的研制及应用 ·····················……邓兴升王新洲游扬声(11)GPS RTK技术在武钢堆料场矿料体积测量中的应用 ···············……汪志明徐亚明汪志良等(13)武汉市城市墓本高程控制网的复测与特点 ·····················………  相似文献   

10.
1 IntroductionIn ground_basedGPSMeteorology ,the precip itablewatervaporisconvertedfromthewetzenithdelayoftheGPSsignal.Qualitatively ,thePrecip itableWaterVapor (PWV)canberelatedtotheWetZenithDelay (WZD)byPWV =F·WZDF =1 0 6ρv·Rv· k3Tm +k2( 1 )wherethemappingscalefact…  相似文献   

11.
第1期信息系统 区域管理信息系统数据分类体系与编码结构···························……璞静娟(l) 固体废弃物遥感微机信息系统的建立及其应用研究···············……王毅等(15)遥感应用 应用彩色红外航空像片进行城市居民生活条件调查和努析······……齐清文等(23) 苏州运河水质TM的分析················································……李旭文等(36) “礼炮”号遥感图像在于桥水库流域土壤侵蚀调查及治理规划中的应用····…  相似文献   

12.
第一期虚拟单层密度精度的进一步改善及其快速计算方法······························……邱卫根(1)方差分量估计理论及其在边角网平差中的应用····································……张万鹏(9)航摄系统调制传递函数(MTF)的测定及其应用·················,···············……李莉华(22)重复中值估计及其在坐标变换中的应用·············································,··……  相似文献   

13.
(总第12一13期) 大地测t流动VLBI系统及其应用··4·················4········································,···················……郑勇(1一3)海洋测量船激光码头标校的论证与试验·················································,············,……陈一飞(1一9)GPS点定位···,·················,····························…  相似文献   

14.
第1期陕北黄土高原土地类型区域分异规律遥感分析··············,····,·……陈楚群等(l)陕北黄土丘陵地区土壤侵蚀强度遥感分析方法探讨···············……陈正宜等(9)TM资料水体识别技术的改进····························……,’······……陆家驹等(17)用气象卫星资料监测积雪················································……刘玉洁等(24)海冰微波辐射的数值模式和遥感实验测量············…  相似文献   

15.
N。1GeodesyEstimation of accuracy允r 比11urome比r distance measurment…··、…………………·”……·”’·’·’··”…··“·’………’…··’‘’…”·’…··”…··’·’Llang Zeng-yong etc.(1)The correlation block adlustment and its application…………………Feng Hao-iian(11)Aerophotogra’u’’’etryAPPlication of reDecting stereoscope In the method ofphotogrammanc dlvlslon oflabour”··‘’…··’………·’··”··’‘’…”“·’·。‘。、‘··”·’·’·’‘’,…………·…  相似文献   

16.
第一期三角网起始数据的精度分析·····································,··················……‘·张方仁(1)用解析法分析控制系统的稳定性·······················,········,·······,··············一林相壮(6)一种方差分量估计的简化方法·························································……朱光(13)单点交会(插点)坐标计算的一个通式······…  相似文献   

17.
产品信息     
徕卡GPS数据收集器瑞士徕卡地理信息系统公司推出的SR20 GPS数据收集器是供地面测量使用的手持式12并联通道GPS接收机。该仪器的体积尺寸为21·5×9×5cm,重量为0·652kg。它通过7·2V的内部电源或12V的外接直流电源供电,功耗为2·1 W,该接收机采用一个240 MHz RISC浮动小数点处理器,该系统的天线采用接地的徕卡微带天线。当采用L1频率时,接收机可自动进行选择,测量精度在后处理方式下,可达厘米级。GPS授时接收机美国加州Tri mble公司推出的分辨时间(Resolution T)接收机,是一种通过采用普通的数字信号处理器来提供基于L1(1575…  相似文献   

18.
第一期平面监测网动态滤波········,··················································,·········……徐晖(1)用、精密水准对激光准直垂直方向施加改正的探讨·····················……潘正风花向红(12)弦线法解算大地测量主题精密公式···················································……徐绍仕(19)GPS接收机天线装置定向标志线及平均相位中心参数的检测············…  相似文献   

19.
第一期扩展大坝变形预报方法的应用················································,·········……徐培亮(1)近景光束法区域网平差的自动粗差定位···········································、·……王有年(10)竖盘读数原理和偏心·······················,·····,·······················,···············……徐仁沛(17)地球重力场在海面地形研究中的作用·…  相似文献   

20.
第一期吉文斯变换及其在序贯最小二乘平差中的应用···、···········,········、、,·········……吕言(1)监测水准网的滤波方法······,········,·····,·····,····································,··…冯延明(14)武汉地区第四纪与新构造的基本特征及需要进一步研究的问题··············,……丁宝田(26)边界单元法及其在位势问题近似解法中的应用··············4··············,······、·…  相似文献   

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