column
A Multi-mouted PDR Algorithm Based on Wearable MEMS Sensors State Recognition
ZHANG Xiaohong, LUO Kegan, TAO Xianlu, HU Xin, LIU Wanke
2021, 46(12): 1791-1801. DOI: 10.13203/j.whugis20210474
Abstract PDF
Real Time Localization and Mapping Integrating Multiple Prism LiDARs/IMU/RTK on Railway Locomotive
LOU Yidong, WANG Yusheng, TU Zhiyong, ZHANG Yi, SONG Weiwei
2021, 46(12): 1802-1807. DOI: 10.13203/j.whugis20210478
Abstract PDF
Pedestrian Indoor and Outdoor Seamless Positioning Technology and Prototype System Based on Cloud-End Collaboration of Smartphone
LIU Wanke, TAO Xianlu, ZHANG Chuanming, YAO Yibin, WANG Fuhong, JIA Hailu, LOU Yidong
2021, 46(12): 1808-1818. DOI: 10.13203/j.whugis20210310
Abstract PDF
Review and Verification for Brain-Like Navigation Algorithm
GUO Chi, LUO Binhan, LI Fei, CHEN Long, LIU Jingnan
2021, 46(12): 1819-1831. DOI: 10.13203/j.whugis20210469
Abstract PDF
Performance Analysis of Ionospheric Enhanced PPP-RTK in Different Latitudes
SONG Weiwei, HE Chengpeng, GU Shengfeng
2021, 46(12): 1832-1842. DOI: 10.13203/j.whugis20210243
Abstract PDF
Evaluation of Arctic Sea Ice Concentration Estimated by Fengyun-3D Microwave Radiation Imager
LIU Tingting, YANG Zijian, WANG Zemin, GAO Kefu
2021, 46(12): 1843-1851. DOI: 10.13203/j.whugis20210449
Abstract PDF
Analysis of Semi-tightly Coupled Multi-GNSS PPP-RTK/VIO for Vehicle Navigation in Urban Areas
GU Shengfeng, DAI Chunqi, HE Chengpeng, FANG Lizhe, WANG Zihao
2021, 46(12): 1852-1861. DOI: 10.13203/j.whugis20210615
Abstract PDF
Reinforcement Learning Based End-to-End Autonomous Driving Decision-Making Method by Combining Image and Monocular Depth Features
LU Xiao, ZHU Yiwei, YANG Muhua, ZHOU Xuanyu, WANG Yaonan
2021, 46(12): 1862-1871. DOI: 10.13203/j.whugis20210409
Abstract PDF
Design and Implementation of Cloud Positioning System for Massive Intelligent Terminals
ZHANG Chuanming, YANG Lingling, LIU Min, LI Wei, JIA Hailu, JIANG Fangsheng, LI Chengzhou
2021, 46(12): 1872-1880. DOI: 10.13203/j.whugis20210249
Abstract PDF
On the Accuracy and PPP Performance Evaluation of the Latest Generation of Real Time Tropospheric Mapping Function
ZHOU Yaozong, LOU Yidong, ZHANG Weixing, BAI Jingna, ZHANG Zhenyi
2021, 46(12): 1881-1888. DOI: 10.13203/j.whugis20210238
Abstract PDF
An Underwater Array Localization Method Using Two-Stage Learning Model
ZHANG Yu, JIANG Peng, GUO Wenfei, ZHANG Dan, HAN Zhen
2021, 46(12): 1889-1899. DOI: 10.13203/j.whugis20210466
Abstract PDF
A New RAIM Algorithm Based on the Density Center of Observed Dataset
LIU Yi, GU Shouzhou, BIAN Shaofeng, BEI Jinzhong, CUI Congcong
2021, 46(12): 1900-1906. DOI: 10.13203/j.whugis20210234
Abstract PDF
An Improved Shadow Matching Method for Smartphone Positioning
LUO Huan, WENG Duojie, CHEN Wu
2021, 46(12): 1907-1915. DOI: 10.13203/j.whugis20210275
Abstract PDF
Extrinsic Calibration Method for LiDAR and Camera with Joint Point-Line-Plane Constraints
XIE Jingting, LIN Xiaohu, WANG Fuhong, SHI Xin, YAN Lingyun
2021, 46(12): 1916-1923. DOI: 10.13203/j.whugis20210313
Abstract PDF
Adaptively CDF Matching Method in GNSS-R Wind Speed Retrieval
DU Hao, GUO Wenfei, GUO Chi, LU Pengyuan, YE Shirong
2021, 46(12): 1924-1931. DOI: 10.13203/j.whugis20210253
Abstract PDF
Ultra-rapid Orbit Determination of GLONASS Satellite After Ambiguity is Fixed
MA Xiaoxue, DAI Xiaolei, LIU Yang, LOU Yidong, LIU Wanke, WU Di
2021, 46(12): 1932-1940. DOI: 10.13203/j.whugis20210260
Abstract PDF
High Accuracy Differential Positioning with Smartphone GNSS Raw Measurements
WANG Yingzhe, TAO Xianlu, ZHU Feng, LIU Wanke, ZHANG Xiaohong, WU Mingkui
2021, 46(12): 1941-1950. DOI: 10.13203/j.whugis20210280
Abstract PDF