Knowledge Resource Center for Ecological Environment in Arid Area
| DOI | 10.1007/s11676-018-0812-5 |
| Advanced land observing satellite data to identify ground vegetation in a juniper forest, northeast Iran | |
| Fadaei, Hadi | |
| 通讯作者 | Fadaei, Hadi |
| 来源期刊 | JOURNAL OF FORESTRY RESEARCH
 |
| ISSN | 1007-662X |
| EISSN | 1993-0607 |
| 出版年 | 2020 |
| 卷号 | 31期号:2页码:531-539 |
| 英文摘要 | Juniperus excelsa subsp. polycarpos, (Persian juniper), is found in northeast Iran. In this study, the relationship between ground cover and vegetation indices have been investigated using remote sensing data for a Persian juniper forest. Multispectral data were analyzed based on the Advanced Visible and Near Infrared Radiometer type 2 and panchromatic data obtained by the Panchromatic Remote-sensing Instrument for Stereo Mapping sensors, both on board the advanced land observing satellite (ALOS). The ground cover was calculated using field survey data from 25 sub-sample plots and the vegetation indices were derived with 5 x 5 maximum filtering algorithm from ALOS data. R-2 values were calculated for the normalized difference vegetation index (NDVI) and various soil-adjusted vegetation indices (SAVI) with soil-brightness-dependent correction factors equal to 1 and 0.5, a modified SAVI (MSAVI) and an optimized SAVI (OSAVI). R-2 values for the NDVI, MSAVI, OSAVI, SAVI (1), and SAVI (0.5) were 0.566, 0.545, 0.619, 0.603, and 0.607, respectively. Total ratio vegetation index for arid and semi-arid regions based on spectral wavelengths of ALOS data with an R-2 value 0.633 was considered. Results of the current study will be useful for forest inventories in arid and semi-arid regions in addition to assisting decision-making for natural resource managers. |
| 英文关键词 | Ground cover Juniperus excelsa subsp polycarpos Vegetation indices Advanced land observing satellite (ALOS) |
| 类型 | Article |
| 语种 | 英语 |
| 国家 | Iran |
| 收录类别 | SCI-E |
| WOS记录号 | WOS:000518814700017 |
| WOS关键词 | STEM VOLUME ; INDEXES ; BIOMASS ; COVER |
| WOS类目 | Forestry |
| WOS研究方向 | Forestry |
| 资源类型 | 期刊论文 |
| 条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/314961 |
| 作者单位 | Amin Police Sci Univ, Geog Grp, Tehran, Iran |
| 推荐引用方式 GB/T 7714 | Fadaei, Hadi. Advanced land observing satellite data to identify ground vegetation in a juniper forest, northeast Iran[J],2020,31(2):531-539. |
| APA | Fadaei, Hadi.(2020).Advanced land observing satellite data to identify ground vegetation in a juniper forest, northeast Iran.JOURNAL OF FORESTRY RESEARCH,31(2),531-539. |
| MLA | Fadaei, Hadi."Advanced land observing satellite data to identify ground vegetation in a juniper forest, northeast Iran".JOURNAL OF FORESTRY RESEARCH 31.2(2020):531-539. |
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