【摘要】 [目的]为响应超大城市治理现代化需求，解决传统国土空间监测范围广、变化快、监管难的痛点，本文阐述了构建国土空间星空地一体化遥感监测的关键技术及应用场景。[方法]基于“立体感知—智能驱动—平台赋能—场景创新”的总体框架，深度融合卫星遥感、航空遥感、无人机(库)等多源遥感数据，通过多源异构数据融合、AI驱动的国土空间智能解译等关键技术，实现国土空间变化的全域快速响应。[结果]以上海为例，在耕地保护、生态安全、不可移动文物监测等场景开展了系列技术验证与实践探索。[结论]本文方法兼具先进性和业务实用性，可为全国城市国土空间精细化治理和应用场景创新提供参考。更多还原

【Abstract】 [Purposes]To meet the demand for modernized megacity governance and address traditional territorial space monitoring challenges(wide coverage, rapid changes, cumbersome supervision),this paper elaborates on key technologies and application scenarios of an integrated satellite-air-ground remote sensing monitoring system.[Methods]Based on the framework of “three-dimensional perception-intelligent driving-platform empowerment-scenario innovation”,the paper deeply integrate multi-source remote sensing data(satellite, aerial, UAV fleets).[Findings]Using multi-source heterogeneous data fusion and AI-driven intelligent interpretation, rapid full-domain response to territorial space changes is achieved.Taking Shanghai as a case, technical verifications and practical explorations are conducted in cultivated land protection, ecological security, and immovable cultural relic monitoring.[Conclusions]This method is advanced and practically applicable, providing a reference for refined urban territorial space governance and application scenario innovation nationwide.更多还原