@Article{isprs-archives-XLIX-B4-2026-463-2026,
AUTHOR = {Yuan, R. and Wang, Z. and Yu, K. and Hu, L. and Liao, Y. and Lin, Y. and Lu, J.},
TITLE = {Lightweight Indoor Trajectory Localization via Multi-step Fusion of Wi-Fi Fingerprinting and PDR},
JOURNAL = {The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences},
VOLUME = {XLIX-B4-2026},
YEAR = {2026},
PAGES = {463--469},
URL = {https://isprs-archives.copernicus.org/articles/XLIX-B4-2026/463/2026/},
DOI = {10.5194/isprs-archives-XLIX-B4-2026-463-2026}
}