已选(0)清除
条数/页: 排序方式: |
| Assessing structural changes at the forest edge using kernel density estimation 期刊论文 , 2020, 卷号: 456 作者: Wang Z.; Ginzler C.; Waser L.T. 收藏  |  浏览/下载:27/0  |  提交时间:2020/07/28 Ecosystems Information management Laser applications Remote sensing Statistics Airborne Laser scanning Automatic quantification Forest edge Height distribution Kernel Density Estimation Remote sensing data Structural diversity Vertical structures Forestry assessment method estimation method forest ecosystem forest edge forest management laser method mixed farming mixed forest temperate forest Area Data Density Ecosystems Edges Forestry Remote Sensing Statistics Eastern Europe |
| Spatiotemporal distributions of cloud properties over China based on Himawari-8 advanced Himawari imager data 期刊论文 , 2020, 卷号: 240 作者: Yang Y.; Zhao C.; Fan H. 收藏  |  浏览/下载:42/0  |  提交时间:2020/07/28 Earth atmosphere Meteorology Cloud fraction Cloud optical thickness Cloud top heights Cloud-top temperatures Diurnal variation Himawari-8 Water supply cloud cover diurnal variation height optical property satellite data seasonal variation spatial distribution temperature temporal distribution China Qinghai-Xizang Plateau |
| Functional diversity of tree cavities for secondary cavity-nesting birds in logged subtropical Piedmont forests of the Andes 期刊论文 , 2020, 卷号: 464 作者: Schaaf A.A.; Gomez D.; Ruggera R.A.; Tallei E.; Vivanco C.G.; Politi N.; Rivera L. 收藏  |  浏览/下载:43/0  |  提交时间:2020/07/28 Birds Conservation Decision making Ecology Population distribution Tropics Argentina Cavity trees Cavity-nesting birds Functional ecologies Logged forests Neotropics Forestry bird functional role height Neotropical Region nesting behavior niche piedmont relative abundance treehole Argentina Birds Conservation Decision Making Ecology Tropics Andes Argentina Piedmont Aves |
| Influence of past mortality and measurement thresholds on tree-ring inferred trends in tree distribution and size-growth relationships at a Populus tremuloides stand in the Northwest Territories, Canada 期刊论文 , 2020, 卷号: 466 作者: Metsaranta J.M. 收藏  |  浏览/下载:32/0  |  提交时间:2020/07/28 Size distribution Trees (mathematics) Annual resolution Calculated values Diameter-at-breast heights Populus tremuloides Size growths Tree distribution Tree rings Tree spacing Forestry boreal forest deciduous tree dominance ecozone forest management growth response height mortality spacing stand structure time series analysis tree ring trend analysis Distribution Forestry Growth Mortality Northwest Territories Populus Tremuloides Sampling Trees Canada Northwest Territories Populus tremuloides |
| Characteristics of Low-level jets during 2015–2016 and the effect on fog in Tianjin 期刊论文 , 2020, 卷号: 245 作者: Wu B.; Li Z.; Ju T.; Zhang H. 收藏  |  浏览/下载:25/0  |  提交时间:2020/07/28 Atmospheric boundary layer Atmospheric humidity Boundary layer flow Life cycle Meteorological instruments Shear flow Weather information services Wind Atmospheric stability Automatic weather stations Height distribution Inertial oscillation Meteorological tower Negative correlation Prevailing wind directions Seasonal and diurnal variations Fog boundary layer diurnal variation fog jet stream seasonal variation wind direction wind profile wind shear wind velocity China Tianjin |
| Seasonal variation and source analysis of persistent organic pollutants in the atmosphere over the western Tibetan Plateau 期刊论文 ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH, 2018, 卷号: 25, 期号: 24 作者: Zhang, Jingyi; Wang, Xiaoping; Gong, Ping; Wang, Chuanfei; Sun, Dianchao 收藏  |  浏览/下载:225/0  |  提交时间:2022/06/21 POLYBROMINATED DIPHENYL ETHERS BOUNDARY-LAYER HEIGHT LONG-RANGE TRANSPORT PASSIVE AIR SAMPLER ORGANOCHLORINE PESTICIDES POLYCHLORINATED-BIPHENYLS SPATIAL-DISTRIBUTION SOIL EXCHANGE MOUNTAIN AIR SURFACE SOIL |