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Article: Multi-temporal MODIS and Landsat reflectance fusion method based on super-resolution reconstruction
Title | Multi-temporal MODIS and Landsat reflectance fusion method based on super-resolution reconstruction |
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Authors | |
Keywords | Data fusion High-spatial and high-temporal resolution Landsat MODIS STARFM Super-resolution reconstruction |
Issue Date | 2013 |
Citation | Yaogan Xuebao/Journal of Remote Sensing, 2013, v. 17, n. 3, p. 590-608 How to Cite? |
Abstract | A new Moderate Resolution Imaging Spectroradiometer (MODIS) and Landsat reflectance fusion method is proposed based on the Spatial and Temporal Adaptive Reflectance Fusion Model (STARFM) and super-resolution reconstruction, which fuse observed MODIS and Landsat images to produce a Landsat synthetic reflectance image at the prediction date. Super-resolution reconstruction via sparse representation is first applied to enhance the resolution of a MODIS image. The results show that this operation can enhance the spatial details of the original MODIS image and can improve the prediction accuracy of the STARFM algorithm. On the other hand, considering the problem of "temporal smoothing" attributed to large differences between two input pairs of MODIS and Landsat images, this method adds a patch-based selection strategy to the original STARFM algorithm. This strategy constrains each prediction of STARFM to use only one pair of MODIS and Landsat images at a base date. The optimal prediction of each patch is then selected from two images, which are predicted by two input pairs of MODIS and Landsat images. The results show that the proposed method outperforms the original STARFM algorithm in terms of prediction accuracy. |
Persistent Identifier | http://hdl.handle.net/10722/329950 |
ISSN | 2023 SCImago Journal Rankings: 0.521 |
DC Field | Value | Language |
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dc.contributor.author | Zhao, Yongguang | - |
dc.contributor.author | Huang, Bo | - |
dc.contributor.author | Wang, Chaoliang | - |
dc.date.accessioned | 2023-08-09T03:36:40Z | - |
dc.date.available | 2023-08-09T03:36:40Z | - |
dc.date.issued | 2013 | - |
dc.identifier.citation | Yaogan Xuebao/Journal of Remote Sensing, 2013, v. 17, n. 3, p. 590-608 | - |
dc.identifier.issn | 1007-4619 | - |
dc.identifier.uri | http://hdl.handle.net/10722/329950 | - |
dc.description.abstract | A new Moderate Resolution Imaging Spectroradiometer (MODIS) and Landsat reflectance fusion method is proposed based on the Spatial and Temporal Adaptive Reflectance Fusion Model (STARFM) and super-resolution reconstruction, which fuse observed MODIS and Landsat images to produce a Landsat synthetic reflectance image at the prediction date. Super-resolution reconstruction via sparse representation is first applied to enhance the resolution of a MODIS image. The results show that this operation can enhance the spatial details of the original MODIS image and can improve the prediction accuracy of the STARFM algorithm. On the other hand, considering the problem of "temporal smoothing" attributed to large differences between two input pairs of MODIS and Landsat images, this method adds a patch-based selection strategy to the original STARFM algorithm. This strategy constrains each prediction of STARFM to use only one pair of MODIS and Landsat images at a base date. The optimal prediction of each patch is then selected from two images, which are predicted by two input pairs of MODIS and Landsat images. The results show that the proposed method outperforms the original STARFM algorithm in terms of prediction accuracy. | - |
dc.language | eng | - |
dc.relation.ispartof | Yaogan Xuebao/Journal of Remote Sensing | - |
dc.subject | Data fusion | - |
dc.subject | High-spatial and high-temporal resolution | - |
dc.subject | Landsat | - |
dc.subject | MODIS | - |
dc.subject | STARFM | - |
dc.subject | Super-resolution reconstruction | - |
dc.title | Multi-temporal MODIS and Landsat reflectance fusion method based on super-resolution reconstruction | - |
dc.type | Article | - |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.scopus | eid_2-s2.0-84885642119 | - |
dc.identifier.volume | 17 | - |
dc.identifier.issue | 3 | - |
dc.identifier.spage | 590 | - |
dc.identifier.epage | 608 | - |