@Article{isprs-archives-L-4-W1-2026-219-2026,
AUTHOR = {Otsuka, N.},
TITLE = {A Systematic Comparison of RAG Architectures for Geographic POI Question Answering Using OpenStreetMap Data},
JOURNAL = {The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences},
VOLUME = {L-4/W1-2026},
YEAR = {2026},
PAGES = {219--226},
URL = {https://isprs-archives.copernicus.org/articles/L-4-W1-2026/219/2026/},
DOI = {10.5194/isprs-archives-L-4-W1-2026-219-2026}
}