@Article{egusphere-2026-1149,
AUTHOR = {Ma, Y. and Chen, Z. and Liu, T. and Yu, Z. and Wang, Z.},
TITLE = {Measurement Report: Quantifying the Trade-off Between Station Number and Spatial Layout in Sparse GNSS Networks for Calibrating All-Weather FY-4A Precipitable Water Vapor},
JOURNAL = {EGUsphere},
VOLUME = {2026},
YEAR = {2026},
PAGES = {1--23},
URL = {https://egusphere.copernicus.org/preprints/2026/egusphere-2026-1149/},
DOI = {10.5194/egusphere-2026-1149}
}