With the fast development of remote sensing platforms and sensors technology, change detection with heterogeneous remote sensing images (Hete-CD) has become an attractive topic in recent years and plays a vital role in land cover change detection for responding to natural disaster emergencies when homogeneous images are unavailable. Although Hete-CD has been developed for about three decades, and various related methods have been developed and applied successfully in practice, a systematic and comprehensive review of the current achievements regarding Hete-CD remains lacking. Therefore, in this article, we first present an overview of Hete-CD in terms of the related literature. Second, the major techniques of Hete-CD are reviewed in terms of publicly available datasets, the taxonomy of major techniques, results, performance, and quantitative evaluation. Then, some classical methods are selected for comparison and discussion. Finally, based on the discussion and literature review, challenges, opportunities, and future directions for Hete-CD are concluded. The review aims to provide a “one-stop-shop” understanding of the problems with the categories of existing approaches, open opportunities and challenges, and potential future directions for Hete-CD.

中文翻译：

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异质遥感影像土地覆盖变化检测：回顾、进展与展望

随着遥感平台和传感器技术的快速发展，利用异构遥感影像（Hete-CD）进行变化检测成为近年来研究的热点，在同质化情况下应对自然灾害应急的土地覆盖变化检测中发挥着重要作用。图片不可用。尽管 Hete-CD 已经发展了大约 30 年，并且各种相关方法已经在实践中成功开发和应用，但是仍然缺乏对 Hete-CD 的当前成果的系统和全面的回顾。因此，在本文中，我们首先根据相关文献对 Hete-CD 进行概述。其次，从公开可用的数据集、主要技术的分类、结果、性能、和定量评价。然后，选取一些经典的方法进行比较和讨论。最后，在讨论和文献回顾的基础上，总结了 Hete-CD 的挑战、机遇和未来方向。该审查旨在提供对现有方法类别、开放机遇和挑战以及 Hete-CD 未来潜在方向的问题的“一站式”理解。