| タイトル | Engineering analysis of LANDSAT 1 data for Southeast Asian agriculture |
| 本文（外部サイト） | http://hdl.handle.net/2060/19770009468 |
| 著者（英） | Liang, T.; Mcnair, A. J.; Heydt, H. L.; Levine, G. |
| 著者所属（英） | Cornell Univ. |
| 発行日 | 1976-11-01 |
| 言語 | eng |
| 内容記述 | The author has identified the following significant results. LANDSAT spatial resolution was estimated to be adequate, but barely so, for the purpose of detailed assessment of rice or site status. This was due to the spatially fine grain, heterogenous nature of most rice areas. Use of two spectral bands of digital data (MSS 5 and MSS 6 or 7) appeared to be adequate for site recognition and gross site status assessment. Spectral/temporal signatures were found to be more powerful than spectra signatures alone and virtually essential for most analyses of rice growth and rice sites in the Philippine environment. Two band, two date signatures were estimated to be adequate for most purposes, although good results were achieved using one band two- or four-date signatures. A radiometric resolution of 64 levels in each band was found adequate for the analyses of LANDSAT digital data for site recognition and gross site or rice growth assessment. |
| NASA分類 | EARTH RESOURCES AND REMOTE SENSING |
| レポートNO | 77N16411
E77-10076
NASA-CR-149442 |
| 権利 | No Copyright |
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