全国建筑物数据集产品

该数据集产品利用高性能传感器，采集全国范围纳米级高分影像，经数据处理得到精准地理坐标，利用科学算法和大模型技术提取外轮廓信息，再结合多源数据融合与验证，相互补充，纠正偏差。此外还可依据光谱、纹理等特征信息识别周边环境，完善信息内容。该数据集产品定期更新，确保产品时效；内容包括但不限于建筑物的位置、形状、用途等。

This dataset product collects nationwide nanometer-scale high-resolution imagery using high-performance sensors. After processing through specialized data workflows, it generates precise geographic coordinates. It extracts external contour information via scientific algorithms and large language model (LLM) technologies. Subsequently, it integrates and cross-validates multi-source data to achieve mutual supplementation and deviation correction. Additionally, it can identify surrounding environments based on feature information such as spectra and textures to enrich the dataset content. This dataset product is updated regularly to ensure its timeliness. Its content includes, but is not limited to, the location, shape, usage and other relevant information of buildings.

搜集汇总

背景与挑战

背景概述

该数据集利用高性能传感器和科学算法，提供全国范围内建筑物的精准地理坐标和外轮廓信息，适用于智慧城市等场景。数据定期更新，支持按需定制，价格为600万元。