ArchiveLens is a generative spatial knowledge framework that transforms historical maps into entity‑centric, machine‑queryable geospatial databases. The pipeline separates morphological and semantic reconstruction into three stages: building footprint extraction with tiled YOLOv11‑seg, deterministic material classification using HSV color thresholds, and localized attribute parsing via a quantized vision‑language model with domain‑specific prompts. Applied to 445 Sanborn map sheets of Chicago (1918‑1950), the system delivers high geometric and semantic accuracy and enables researchers to query building attributes and compare spatial patterns across time.
By Yanan Wu, Yalin Yang, Chengbin Deng
arXiv:2610.02513v1 Announce Type: cross
Abstract: Large-scale vectorized HD maps provide structured road information that is essential for perception, localization, and planning in autonomous driving...
By Ziwei Li, Yi-Tang Chen, Xiaoqi Wang, Wenbin He, Han-Wei Shen, Liu Ren
arXiv:2606. 02747v1 Announce Type: cross Abstract: Planning records define restrictions over geographic areas, but their source documents often provide only indirect spatial evidence rather than machine-readable boundaries.
By Fabian Degen, Oishi Deb, Jindong Gu, Junchi Yu, Samuele Marro, Philip Torr, Jialin Yu
TerraMesh-Masks is a newly released large-scale dataset for open-vocabulary segmentation in Earth observation, containing 16 million binary masks aligned with nine million TerraMesh samples and annotated with OpenStreetMap and Overture semantics. The dataset includes an expert-reviewed evaluation set of 523 samples covering over 200 classes. Using TerraMesh-Masks, the authors built an open-vocabulary version of TerraMind that outperforms general-purpose models, achieving 35.18% IoU compared to 16.29% for DINOv3 and 11.33% for SAM-3.
By Benedikt Blumenstiel, Hugues Devimeux, Johannes Jakubik, Konrad Schindler
arXiv:2602.02154v2 Announce Type: replace
Abstract: Prior to modern Earth observation technologies, historical maps provide a unique record of long-term urban transformation and offer a lens on the e...
By Sidi Wu, Yizi Chen, Maurizio Gribaudi, Konrad Schindler, Cl\'ement Mallet, Julien Perret, Lorenz Hurni
arXiv:2505.11239v4 Announce Type: replace
Abstract: Understanding human mobility through Point-of-Interest (POI) trajectory modeling is increasingly important for applications such as urban planning,...
By Wilson Wongso, Hao Xue, Flora D. Salim