| タイトル | BOREAS TE-9 In Situ Diurnal Gas Exchange of NAS Boreal Forest Stands |
| 本文（外部サイト） | http://hdl.handle.net/2060/20010004659 |
| 著者（英） | Curd, Shelaine; Hall, Forrest G.; Dang, Qinglai; Margolis, Hank; Coyea, Marie |
| 著者所属（英） | NASA Goddard Space Flight Center |
| 発行日 | 2000-10-01 |
| 言語 | eng |
| 内容記述 | The BOREAS TE-9 team collected several data sets related to chemical and photosynthetic properties of leaves in boreal forest tree species. The purpose of the BOREAS TE-09 study was threefold: 1) to provide in situ gas exchange data that will be used to validate models of photosynthetic responses to light, temperature, and carbon dioxide (CO2); 2) to compare the photosynthetic responses of different tree crown levels (upper and lower); and 3) to characterize the diurnal water potential curves for these sites to get an indication of the extent to which soil moisture supply to leaves might be limiting photosynthesis. The gas exchange data of the BOREAS NSA were collected to characterize diurnal gas exchange and water potential of two canopy levels of five boreal canopy cover types: young jack pine, old jack pine, old aspen, lowland old black spruce, and upland black spruce. These data were collected between 27-May-1994 and 17-Sep-1994. The data are provided in tabular ASCII files. The data files are available on a CD-ROM (see document number 20010000884), or from the Oak Ridge National Laboratory (ORNL) Distributed Active Archive Center (DAAC). |
| NASA分類 | Earth Resources and Remote Sensing |
| レポートNO | NASA/TM-2000-209891/VOL153
Rept-2000-03136-0/VOL153
NAS 1.15:209891/VOL153 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/93629 |
