1.
ANALYSIS AND IMPROVEMENT OF ACCURACY OF GPS POINT POSITIONING OBSERVATIONS
GPS单点定位观测值的精度分析与改进
2.
A Fast Optimization Algorithm of Observer Trajectory for Bearings-Only Target Localization
纯方位目标定位观测器轨迹的快速优化算法
3.
Field investigation and evaluation of drip line performance in subsurface drip irrigation system
基于田间定位观测的地下滴灌毛管性能评价
4.
THE RELATIONSHIP BETWEEN FOREST FIRE DANGER FORECAST AND LOCAL FOREST OBSERVATION CASE ON DAXING' ANLING MOUNTAIN OF INNER MONGOLIA LOCAL OBSERVATION STATION
森林定位观测与森林火险预警建设——大兴安岭国家森林生态观测站为例
5.
A Preliminary Study on Monitoring Nutrient Variation of the Paddy Field in Jiangxi Province in the Red Soil Hilly Regions
江西红壤丘陵区稻田养分变化定位观测初步研究
6.
bearing for check
陆标定位时多观测一个方位以供核对
7.
Measurment and analysis of the relation between observation epochs in GPS
GPS定位中观测历元关系的度量及分析
8.
GPS/DR Original Observation Integrated Navigation and Positioning
GPS/DR原始观测值组合导航定位研究
9.
Optimal Observer Maneuver for Bearings-only Localization and Tracking;
纯方位系统定位与跟踪的观测器最优机动轨迹
10.
The position, as of a ship or aircraft, determined by visual observations with the aid of equipment.
方位，定位借助仪器通过观测而确定的船或飞机等的位置
11.
13:47 04-9-6Determining the Absolute Parameters of the Meridian Circle by Observing the Prime Vertical Ⅰ. The Absolute Determination of Azimuths
卯酉圈观测测定子午环的绝对参数(Ⅰ)——绝对测定方位角
12.
The Research of High-precision Self-positioning Technology of Observed Points in Distributed Seismograph
分布式地震仪观测点高精度自定位技术研究
13.
Optimal maneuver trajectories of the observer platform in passive localization system
被动目标定位系统观测平台的最优机动轨迹
14.
Comparative Analysis Between LLS and Observation of Artificial-triggered Lightning
闪电定位资料与人工引雷观测结果的对比分析
15.
Application of GPS on Monitoring Huge Bridge Deformation
全球定位技术在大型桥梁变形观测中的应用
16.
The principle of passive localization based on vertical linear array and observability analysis
基于垂直线阵无源定位的可观测性研究
17.
hyperbolic positioning
双曲线定位，测距差定位
18.
Research on the Carrier-phase Combined Observations of GALILEO/GPS and Their Applications in the Ambiguity Resolution When Positioning with RTK;
Galileo/GPS载波相位组合观测值及其在RTK定位模糊度解算中的应用研究