Superresolution Land-Cover Mapping Based on High-Accuracy Surface Modeling
文献类型：SCI/SSCI论文
| 作者 | Chen Y. H.; Ge, Y.; Song, D. J. |
| 发表日期 | 2015 |
| 关键词 | High-accuracy surface modeling (HASM) land-cover remote sensing imagery superresolution mapping (SRM) shifted images pixel interpolation |
| 英文摘要 | A new superresolution mapping (SRM) method based on high-accuracy surface modeling (HASM) is proposed to generate land-cover maps at the subpixel scale. HASM uses the fundamental theorem of surfaces to uniquely define a land surface, which can produce less errors in interpolation results than classic methods, and thus, the proposed SRM method first uses it to estimate the soft class values of subpixels according to the fraction images of soft classification. Then, it transforms the soft class values into a hard-classified land-cover map using class allocation under the constraints of fraction images. Experiments on a synthetic image and a real remote sensing image show that the proposed method produces more accurate SRM maps than four existing SRM methods. Hence, the proposed method provides a new option for superresolution land-cover mapping. |
| 出处 | Ieee Geoscience and Remote Sensing Letters |
| 卷 | 12 |
| 期 | 12 |
| 页 | 2516-2520 |
| 语种 | 英语 |
| ISSN号 | 1545-598X |
| DOI标识 | 10.1109/lgrs.2015.2489683 |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/43471]  |
| 专题 | 地理科学与资源研究所_历年回溯文献 |
| 推荐引用方式 GB/T 7714 | Chen Y. H.,Ge, Y.,Song, D. J.. Superresolution Land-Cover Mapping Based on High-Accuracy Surface Modeling. 2015. |
入库方式： OAI收割
来源：地理科学与资源研究所
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