column
Point Cloud Intelligent Understanding： Transition from Point-Centric to Language-Centric Paradigm
ZHANG Yunsheng, WANG Xuying, CHEN Siyang, LI Haifeng
2026, 51(6): 1073-1087. DOI: 10.13203/j.whugis20240497
Abstract PDF
A Lightweight Collaborative Semantic Mapping Method Based on Factor Graph Optimization
LI Xingxing, SUN Meng, ZHOU Yuxuan
2026, 51(6): 1088-1097. DOI: 10.13203/j.whugis20250045
Abstract PDF
A Robust Factor Graph Optimization Algorithm with Dynamic Observation Weight Adjusting
MA Jie, WANG Wen, DENG Chenlong, TANG Weiming, QIU Shijin
2026, 51(6): 1098-1109. DOI: 10.13203/j.whugis20240493
Abstract PDF
Joint Orbit Determination and Positioning Methods for Lunar Relay Satellites and Lander Probes
CAO Jianfeng, HOU Xiyun, WANG Peng, MAN Haijun, ZHENG Qingbiao, LIU Shanhong
2026, 51(6): 1110-1117. DOI: 10.13203/j.whugis20250028
Abstract PDF
Optimization of SISA Parameter Level Conversion Algorithm for BDS-3 System Integrity
JIANG Na'na, ZHANG Shoujian, CAO Yueling, LI Xingxing, XIA Fengyu, MENG Yi'nan, CHEN Lei
2026, 51(6): 1118-1129. DOI: 10.13203/j.whugis20240331
Abstract PDF
Dual-Antenna Multi-system Real-Time Centimeter-Level GNSS-R Water Surface Altimetry Method and Performance Analysis
WU Ziheng, GUO Fei, ZHANG Zhiyu
2026, 51(6): 1130-1137. DOI: 10.13203/j.whugis20250035
Abstract PDF
Machine Learning Downscaling Methods for Inversion of Terrestrial Water Storage Anomalies in the Yangtze River Basin by GRACE
LI Qiong, ZHANG Dong, ZHONG Bo, SU Yong, YANG Yiyu
2026, 51(6): 1138-1155. DOI: 10.13203/j.whugis20240310
Abstract PDF
Inversion of Regional Terrestrial Water Storage Using GNSS Observations Considering Impact of Far-Field Hydrological Loading： A Case Study in the Sichuan-Yunnan Region， China
LIU Bin, ZHOU Can, RAO Weilong, FENG Tengfei, CHEN Jinjin
2026, 51(6): 1156-1165. DOI: 10.13203/j.whugis20240371
Abstract PDF
Assessing the Sustainability of Terrestrial Water Storage in the Pearl River Basin Using HUST-Grace2024 Model
CUI Lilu, LU Yuheng, ZHONG Bo, LI Yu, GUO Haoyang, MENG Jiacheng
2026, 51(6): 1166-1181. DOI: 10.13203/j.whugis20250025
Abstract PDF
Balanced Metric Learning in Multilevel Spatial Features for Domain Adaptation in Remote Sensing Image Classification
DONG Yanni, QIN Xuexiang, ZHANG Yuxiang, DU Bo
2026, 51(6): 1182-1193. DOI: 10.13203/j.whugis20240212
Abstract PDF
Parallel SfM for UAV Images via Anchor-Free Merging
JIANG San, MA Yichen, JIANG Wanshou, LI Qingquan
2026, 51(6): 1194-1203. DOI: 10.13203/j.whugis20240347
Abstract PDF
Smartphone-Assisted and Polar Coordinate Elevation Feature Map Matching-Based Airborne-Ground Point Cloud Registration
CHEN Maolin, WANG Xiyu, MA Wei, JI Cuicui, PAN Jianping
2026, 51(6): 1204-1215. DOI: 10.13203/j.whugis20240348
Abstract PDF
A Method of Extracting Building Roof Edge Points from Airborne Point Clouds with Wide-Area Feature Optimization
HUO Pengpeng, JIANG Jinguang, DONG Youqiang, FAN Hongchao
2026, 51(6): 1216-1227. DOI: 10.13203/j.whugis20250033
Abstract PDF
Negative Sample Selection and Result Optimization for Landslide Susceptibility Assessment Considering InSAR Surface Deformation
QIN Jiasong, LI Weile, ZHOU Shengsen, SHAN Yunfeng, HE Guoqing, FAN Luzhen
2026, 51(6): 1228-1241. DOI: 10.13203/j.whugis20240494
Abstract PDF
Analysis of the Erosion-Sedimentation Characteristics and Dynamic Evolution Process of Mountain Flood Debris Flows in Xiaogou， Hanyuan， Sichuan
YIN Daolong, CHANG Ming, CHEN Ming, ZHOU Kangchi, ZHANG Ning, MA Yanfei, LI Linze, LI Hongjie
2026, 51(6): 1242-1252. DOI: 10.13203/j.whugis20250026
Abstract PDF
Construction Method of Knowledge Graph for Summer Navigability Assessment of Arctic Passage
PANG Xiaoping, HU Xinkan, YE Shuai, MENG Xiaoliang, WANG Yueyun
2026, 51(6): 1253-1262. DOI: 10.13203/j.whugis20250122
Abstract PDF
A DNA Dynamic Encryption Algorithm for High-Definition Maps of OpenDRIVE
ZHANG Mingwang, ZHANG Liming, YAN Haowen, TAN Tao, WANG Lei, LIU Shuaikang
2026, 51(6): 1263-1272. DOI: 10.13203/j.whugis20240304
Abstract PDF
An Integrated Rule-Based and Machine Learning Method for Trip Purpose Identification
KE Rihong, XIAO Liang, ZHAO Dazhi, LI Shengnan, WANG Pu
2026, 51(6): 1273-1282. DOI: 10.13203/j.whugis20240329
Abstract PDF
Digital Elevation Model Quality Improvement Methods Integrating Multi-source Data and Geographic Knowledges
ZHANG Xin'gang
2026, 51(6): 1283-1283. DOI: 10.13203/j.whugis20260112
Abstract PDF
Ecological Disaster Mechanism and Its Function Improvement for Open-Pit Mine Dump in Severe Cold Area
GONG Chuan'gang
2026, 51(6): 1284-1284. DOI: 10.13203/j.whugis20260084
Abstract PDF