During 2018–2022, we tracked 118 adult lesser yellowlegs using GPS satellite tags deployed on birds from five breeding and two migratory stopover locations spanning the boreal forest of North America from Alaska to Eastern Canada. Our objectives were to identify migratory routes, quantify ...
C Messier,PY Bergeron - 《Journal of Vegetation Science》 被引量: 1031发表: 1998年 Remote sensing of photosynthetic-light-use efficiency of boreal forest Using a helicopter-mounted portable spectroradiometer and continuous eddy covariance data we were able to evaluate the photochemical reflectance index...
Formation and growth of fresh atmospheric aerosols: eight years of aerosol size distribution data from SMEAR II, Hyytiala, Finland We analyzed size distributions measured continuously at a boreal forest measurement site at Hyytil, Finland between 1996 and 2003. From the eight-year data... MD Maso...
(3D) structure of a forest canopy. Light detection and ranging (LiDAR) data enable area-wide 3D tree mapping and provide accurate forest floor terrain information. In this study, we evaluated the potential use of UAV-DAP and LiDAR data for the estimation of individual tree location and ...
For three minutes, the store's windows will come to life to tell a magical Christmas story, where animals from the boreal forest will decorate their woodland home and celebrate the wonder of nature. This reimagination of time-honoured holiday window displays blends tradition and modernity to ...
Forest Service Test Unmanned Aerial Systems (UAS) Wildfire Capabilities3| NRP Annual Summer Picnic4| Bigelow Spacecraft Carries NASA ‘Genebox’ for Test in Orbit4| e4Xchange Corporation Obtains CA State Certification5| Carnegie Mellon West5| University of California Silicon Valley Center5| UCSC ...
Effect of fire severity on regeneration success in the boreal forest of northwest Qu??bec, Canada Fire regimes in the boreal forest are dominated by crown fires that burn over large areas. However, these fires rarely burn forest stands entirely and with... K Jayen,A Leduc,Y Bergeron - 《...
Lowering of ambient concentrations from wintertime levels to and below the Maona Loa baseline level was observed at both cities during peak summertime periods. The effect signifies the efficacy of the boreal forest surrounding the cities in plant photosynthesis assisted carbon sequestration process. The...
(3D) structure of a forest canopy. Light detection and ranging (LiDAR) data enable area-wide 3D tree mapping and provide accurate forest floor terrain information. In this study, we evaluated the potential use of UAV-DAP and LiDAR data for the estimation of individual tree location and ...
market is experiencing significant growth due to the increasing popularity of outdoor activities such as fishing, camping, river rafting, wildlife photography, adventure sports, trekking, hunting, bird watching, rock climbing, and mountaineering. Consumers seek footwear with superior grip for forest ...