arxiv
PublishedOctober 21, 2026 at 4:00 AM
Deficit-Driven Stratified Acquisition for Building STRATA-S12: An Open SAR-Optical Corpus for Self-Supervised Learning
Publisher summary· verbatim
arXiv:2610.17680v2 Announce Type: replace-cross Abstract: Building a co-registered SAR-optical corpus for self-supervised Earth Observation is above all an acquisition problem, yet the main multi-modal datasets are collected opportunistically, with no per-stratum quota control and no mechanism again
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Originally published on arxiv ↗