低纬度高海拔地区BDS/GPS/GLONASS非差非组合PPP性能分析
张东升, 张玉英, 李国柱, 赵子龙, 杨苏新
Performance analysis of BDS/GPS/GLONASS non difference non combination PPP in low latitude and high altitude area
ZHANG Dongsheng, ZHANG Yuying, LI Guozhu, ZHAO Zilong, YANG Suxin
测绘通报 . 2022, (5): 150 -156 .  DOI: 10.13474/j.cnki.11-2246.2022.0157