| タイトル | Detection of variations in aspen forest habitat from LANDSAT digital data: Bear River Range, Utah |
| 本文（外部サイト） | http://hdl.handle.net/2060/19820018877 |
| 著者（英） | Jaynes, R. A.; Merola, J. A. |
| 著者所属（英） | Utah Univ. |
| 発行日 | 1982-03-17 |
| 言語 | eng |
| 内容記述 | The aspen forests of the Bear River Range were analyzed and mapped using data recorded on July 2, 1979 by the LANDSAT III satellite; study efforts yielded sixty-seven light signatures for the study area, of which three groups were identified as aspen and mapped at a scale of 1:24,000. Analysis and verification of the three groups were accomplished by random location of twenty-six field study plots within the LANDSAT-defined aspen areas. All study plots are included within the Cache portion of the Wasatch-Cache National Forest. The following selected site characteristics were recorded for each study plot: a list of understory species present; average percent cover density for understory species; aspen canopy cover estimates and stem measurements; and general site topographic characteristics. The study plot data were then analyzed with respect to corresponding Landsat spectral signatures. Field studies show that all twenty-six study plots are associated with one of the three aspen groups. Further study efforts concentration on characterizing the differences between the site characteristics of plots falling into each of the three aspen groups. |
| NASA分類 | EARTH RESOURCES AND REMOTE SENSING |
| レポートNO | 82N26753
NAS 1.26:168976
NASA-CR-168976
CRSC-82-2
E82-10355 |
| 権利 | No Copyright |
