Knowledge Resource Center for Ecological Environment in Arid Area
Mapping Surface Cover Using EO-1 Hyperion Data: Ongoing Studies in Arid Environments | |
Leverington, David W. | |
通讯作者 | Leverington, David W. |
会议名称 | 17th International Conference on Geoinformatics |
会议日期 | AUG 12-14, 2009 |
会议地点 | Fairfax, VA |
英文摘要 | The utility of Hyperion images in the discrimination of surface classes is currently being tested at two study areas: 1) eastern Melville Island, Nunavut, Canada; and 2) Big Bend National Park, Texas. Hyperion unmixing results for the Melville Island study area effectively depict fractional surface cover, although the abundance images of several classes contain background values that locally overestimate surface exposure. At Big Bend National Park, separation of classes through Hyperion unmixing has been hindered by the relatively indistinct weathering characteristics of several key sedimentary units. Ongoing research efforts include experimentation with hyperspectral classification approaches that entail reduction of Hyperion data dimensionality through the combination of spectral bands. |
英文关键词 | geology desert regions spectroscopy |
来源出版物 | 2009 17TH INTERNATIONAL CONFERENCE ON GEOINFORMATICS, VOLS 1 AND 2 |
出版年 | 2009 |
页码 | 192-196 |
ISBN | 978-1-4244-4562-2 |
出版者 | IEEE |
类型 | Proceedings Paper |
语种 | 英语 |
国家 | USA |
收录类别 | CPCI-S |
WOS记录号 | WOS:000277622400036 |
WOS关键词 | HYPERSPECTRAL DATA ; IMAGERY ; ASTER ; ALI |
WOS类目 | Computer Science, Information Systems ; Engineering, Electrical & Electronic ; Remote Sensing |
WOS研究方向 | Computer Science ; Engineering ; Remote Sensing |
资源类型 | 会议论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/297495 |
作者单位 | (1)Texas Tech Univ, Dept Geosci, Lubbock, TX 79409 USA |
推荐引用方式 GB/T 7714 | Leverington, David W.. Mapping Surface Cover Using EO-1 Hyperion Data: Ongoing Studies in Arid Environments[C]:IEEE,2009:192-196. |
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