Dynamics of rice canopy bidirectional reflectance
This paper discusses the dynamics of vegetation canopies reflectance with view zenith angles and vegetation canopies structure. The results show that: ① vegetation canopy reflectance increases with increasing off-nadir view angle for all azimuth directions. For a sparse canopy, the backscattering ch...
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| Format: | Article |
| Language: | English |
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Zhejiang University Press
2001-01-01
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| Series: | 浙江大学学报. 农业与生命科学版 |
| Subjects: | |
| Online Access: | https://www.academax.com/doi/10.3785/1008-9209.2001.01.0037 |
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| _version_ | 1849412717803208704 |
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| author | LI Yun-mei WANG Ren-chao WANG Xiu-zheng SHEN Zhang-quan |
| author_facet | LI Yun-mei WANG Ren-chao WANG Xiu-zheng SHEN Zhang-quan |
| author_sort | LI Yun-mei |
| collection | DOAJ |
| description | This paper discusses the dynamics of vegetation canopies reflectance with view zenith angles and vegetation canopies structure. The results show that: ① vegetation canopy reflectance increases with increasing off-nadir view angle for all azimuth directions. For a sparse canopy, the backscattering characteristics is more evidence. With the increasing of leaf area index, the vegetation bidirectional reflectance is more constant. ② The backscattering characteristics is more evident in visible bands than in nir bands. ③ Vegetation bidirectional reflectance is azimuthally symmetric. ④ The reflectance is highest in backscattering direction and lowest in forwardscattering direction. |
| format | Article |
| id | doaj-art-79524d3f28164bf2953aed03e07328ea |
| institution | Kabale University |
| issn | 1008-9209 2097-5155 |
| language | English |
| publishDate | 2001-01-01 |
| publisher | Zhejiang University Press |
| record_format | Article |
| series | 浙江大学学报. 农业与生命科学版 |
| spelling | doaj-art-79524d3f28164bf2953aed03e07328ea2025-08-20T03:34:21ZengZhejiang University Press浙江大学学报. 农业与生命科学版1008-92092097-51552001-01-0127374210.3785/1008-9209.2001.01.003710089209Dynamics of rice canopy bidirectional reflectanceLI Yun-meiWANG Ren-chaoWANG Xiu-zhengSHEN Zhang-quanThis paper discusses the dynamics of vegetation canopies reflectance with view zenith angles and vegetation canopies structure. The results show that: ① vegetation canopy reflectance increases with increasing off-nadir view angle for all azimuth directions. For a sparse canopy, the backscattering characteristics is more evidence. With the increasing of leaf area index, the vegetation bidirectional reflectance is more constant. ② The backscattering characteristics is more evident in visible bands than in nir bands. ③ Vegetation bidirectional reflectance is azimuthally symmetric. ④ The reflectance is highest in backscattering direction and lowest in forwardscattering direction.https://www.academax.com/doi/10.3785/1008-9209.2001.01.0037rice plantremote sensingview azimuth angleview zenith anglecanopy structurebidirectional reflectance |
| spellingShingle | LI Yun-mei WANG Ren-chao WANG Xiu-zheng SHEN Zhang-quan Dynamics of rice canopy bidirectional reflectance 浙江大学学报. 农业与生命科学版 rice plant remote sensing view azimuth angle view zenith angle canopy structure bidirectional reflectance |
| title | Dynamics of rice canopy bidirectional reflectance |
| title_full | Dynamics of rice canopy bidirectional reflectance |
| title_fullStr | Dynamics of rice canopy bidirectional reflectance |
| title_full_unstemmed | Dynamics of rice canopy bidirectional reflectance |
| title_short | Dynamics of rice canopy bidirectional reflectance |
| title_sort | dynamics of rice canopy bidirectional reflectance |
| topic | rice plant remote sensing view azimuth angle view zenith angle canopy structure bidirectional reflectance |
| url | https://www.academax.com/doi/10.3785/1008-9209.2001.01.0037 |
| work_keys_str_mv | AT liyunmei dynamicsofricecanopybidirectionalreflectance AT wangrenchao dynamicsofricecanopybidirectionalreflectance AT wangxiuzheng dynamicsofricecanopybidirectionalreflectance AT shenzhangquan dynamicsofricecanopybidirectionalreflectance |