NuTonic/sat-vl-sft-training-ready-v1
收藏资源简介:
`NuTonic/sat-bbox-metadata-sft-v1`是一个基于现有“sat-bbox”风格数据集树构建的元数据优先、程序化的视觉语言模型(VLM)监督微调(SFT)数据集。数据集的目标是为多模态聊天模型提供高质量的监督信号,包括卫星图像的标注、地物区域的定位(边界框)、特定地物类别的描述和缺失检查、跨视图推理以及类似生产环境的分析总结。数据集通过确定性、基于规则的合成方法构建,用于指令调优和格式/行为对齐,而非作为科学测量的真实数据。数据集包含多种任务类型,如生产分析、标注、定位、类别聚焦、缺失检查和跨视图推理等。数据格式为JSONL,包含聊天格式的消息列表,支持多图像和文本的交互。数据集还包括卫星图像、Mapbox静态图像(可选)和生成的分析图像。
`NuTonic/sat-bbox-metadata-sft-v1` is a metadata-first, procedural VLM SFT dataset built from an existing “sat-bbox” style dataset tree (Sentinel‑2 chips + per-tile JSON metadata sidecars, optionally paired Mapbox stills). The goal is to create high-signal, production-shaped supervision for multimodal chat models, including captioning for satellite chips, grounding (bounding boxes) for land-cover regions, class-focused captions and absence checks, cross-view reasoning, and production-like analytical summaries. The dataset is generated using deterministic, rule-based construction for instruction tuning and format/behavior alignment, not as ground-truth scientific measurements. It includes multiple task types such as production_analysis, caption, grounding_all, grounding_per_class, class_focus, absence, and cross_view. The data format is JSONL with a chat-style messages list supporting multi-image and text interactions. The dataset also includes satellite images, optional Mapbox stills, and generated analysis images.




