| タイトル | Analysis of urban area land cover using SEASAT Synthetic Aperture Radar data |
| 本文（外部サイト） | http://hdl.handle.net/2060/19820016663 |
| 著者（英） | Henderson, F. M. |
| 著者所属（英） | SBC Data Analyis |
| 発行日 | 1980-11-01 |
| 言語 | eng |
| 内容記述 | Digitally processed SEASAT synthetic aperture raar (SAR) imagery of the Denver, Colorado urban area was examined to explore the potential of SAR data for mapping urban land cover and the compatability of SAR derived land cover classes with the United States Geological Survey classification system. The imagery is examined at three different scales to determine the effect of image enlargement on accuracy and level of detail extractable. At each scale the value of employing a simplistic preprocessing smoothing algorithm to improve image interpretation is addressed. A visual interpretation approach and an automated machine/visual approach are employed to evaluate the feasibility of producing a semiautomated land cover classification from SAR data. Confusion matrices of omission and commission errors are employed to define classification accuracies for each interpretation approach and image scale. |
| NASA分類 | EARTH RESOURCES AND REMOTE SENSING |
| レポートNO | 82N24539
E82-10261
NAS 1.26:166723
NASA-CR-166723 |
| 権利 | No Copyright |
