column
The Concept of Resilience of National Comprehensive PNT System
BIAN Hongwei, XU Jiangning, HE Hongyang, WANG Rongying, MA Heng
2021, 46(9): 1265-1272. DOI: 10.13203/j.whugis20210241
Abstract PDF
Review of PEIV Model Parameter Estimation Theory and Its Applications
WANG Le-yang, ZOU Chuan-yi
2021, 46(9): 1273-1283, 1297. DOI: 10.13203/j.whugis20200312
Abstract PDF
Classical Least Squares Method for Inequality Constrained PEIV Model
XIE Jian, LONG Si-chun, ZHOU Cui
2021, 46(9): 1291-1297. DOI: 10.13203/j.whugis20190196
Abstract PDF
Analysis of Pseudorange and Carrier Ranging Deviation of BDS-3 Using Parabolic Directional Antenna
ZHOU Ren-yu, HU Zhi-gang, CAI Hong-liang, ZHAO Zhen, RAO Yong-nan, CHEN Liang, ZHAO Qi-le
2021, 46(9): 1298-1308. DOI: 10.13203/j.whugis20200182
Abstract PDF
Elimination of Colored Noise in GNSS Station Coordinate Time Series by Using Wavelet Packet Coefficient Information Entropy
MA Jun, CAO Cheng-du, JIANG Wei-ping, ZHOU Lü
2021, 46(9): 1309-1317. DOI: 10.13203/j.whugis20190353
Abstract PDF
Adaptive Algebraic Reconstruction Algorithms for GNSS Water Vapor Tomography
ZHANG Wen-yuan, ZHANG Shu-bi, ZUO Dou-mei, DING Nan, LIU Xin
2021, 46(9): 1318-1327. DOI: 10.13203/j.whugis20190387
Abstract PDF
Influence Analysis of High-order Seafloor Topography on Sea Surface Gravity Information
FAN Diao, LI Shan-shan, MENG Shu-yu, XING Zhi-bin, ZHANG Chi, FENG Jin-kai, QU Zheng-hao
2021, 46(9): 1328-1335. DOI: 10.13203/j.whugis20190192
Abstract PDF
Reconstruction Method of Satellite Gravity Gradient Measurement Angular Velocity by Combining Star Tracker Quaternion
GUO Zehua, WU Yunlong, XIAO Yun, HU Minzhang
2021, 46(9): 1336-1344. DOI: 10.13203/j.whugis20200595
Abstract PDF
A Multi-Pedestrian Tracking Algorithm Based on Center Point Detection and Person Re-identification
ZOU Beiji, LI Bozhou, LIU Shu
2021, 46(9): 1345-1353. DOI: 10.13203/j.whugis20210328
Abstract PDF
Dual Recognition Method of Spatial Layout Fusion for Complex Architectural Plan Drawings
ZHANG Hongxin, FANG Yutong, LIU Mushui, DONG Binzhi
2021, 46(9): 1354-1361. DOI: 10.13203/j.whugis20210323
Abstract PDF
A Data-driven Method for Traversability Analysis and Dataset Generation on Extraterrestrial Terrain
ZHANG Zhiyu, ZHU Chang'an, TANG Min, TONG Ruofeng
2021, 46(9): 1362-1369,1385. DOI: 10.13203/j.whugis20210308
Abstract PDF
Connotations and Spatial Delimitation of Urban Area
YING Shen, SUN Li, WANG Wei, LIU Chun, FENG Jian, XIONG Wei
2021, 46(9): 1370-1377. DOI: 10.13203/j.whugis20200507
Abstract PDF
A Real-Time Cleaning Method for Marine Non-Combat Targets
LIN Xue-yuan, LI Xue-teng, PAN Xin-long, LI Min-bo, CHEN Xiang-guang
2021, 46(9): 1378-1385. DOI: 10.13203/j.whugis20190274
Abstract PDF
Keel Morphology Analysis on Winter Sea Ice in Northwestern Weddell Sea, Antarctica
TAN Bing, GAO Chun-chun, LU Yang, LU Peng, LI Zhi-jun
2021, 46(9): 1386-1394. DOI: 10.13203/j.whugis20190204
Abstract PDF
Adaptive Matched Filtering Algorithm for High-Precision Laser Bathymetry
HU Si-qi, OUYANG Yong-zhong, LIU Hui-jie, ZHU Ye, ZHAO Ling-feng, DONG Chao
2021, 46(9): 1395-1403. DOI: 10.13203/j.whugis20200402
Abstract PDF
A Point Cloud Vector Tracing Algorithm for Automatic Drawing of Interior Plan
CAI Lai-liang, SONG De-yun, HU Qing-feng, WEI Feng-yuan, SHU Qian-jin
2021, 46(9): 1404-1411. DOI: 10.13203/j.whugis20190258
Abstract PDF
Effects of Urban Morphology on Land Surface Temperature in Local Climate Zones
LU Yang, YANG Jian-si, HUANG Xin, YANG Qi-quan, MA Song
2021, 46(9): 1412-1422. DOI: 10.13203/j.whugis20200031
Abstract PDF