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| UAV survey and numerical modeling of loess landslides: an example from Zaoling, southern Shanxi Province, China 期刊论文 Natural Hazards, 2020, 卷号: 104, 期号: 1 作者: Ma S.; Wei J.; Xu C.; Shao X.; Xu S.; Chai S.; Cui Y. 收藏  |  浏览/下载:21/0  |  提交时间:2021/09/01 Loess landslide Numerical modeling Particle flow codes (PFC) Unmanned aerial vehicle (UAV) Volume analysis |
| Assessing the effects of thinning on stem growth allocation of individual Scots pine trees 期刊论文 , 2020, 卷号: 474 作者: Saarinen N.; Kankare V.; Yrttimaa T.; Viljanen N.; Honkavaara E.; Holopainen M.; Hyyppä J.; Huuskonen S.; Hynynen J.; Vastaranta M. 收藏  |  浏览/下载:31/0  |  提交时间:2020/07/28 Antennas Ecology Image reconstruction Mechanical variables measurement Plants (botany) Seebeck effect Surveying instruments Unmanned aerial vehicles (UAV) Diameter-at-breast heights Effects of thinning Growing conditions Quantitative assessments Terrestrial laser scanning Thinning intensity Thinning treatment Threedimensional (3-d) Forestry biomass allocation boreal forest forest management growth morphology pine stem thinning unmanned vehicle Ecology Forestry Growth Pinus Sylvestris Shape Thinning Trees Pinus sylvestris |
| Modeling realized gains in Douglas-fir (Pseudotsuga menziesii) using laser scanning data from unmanned aircraft systems (UAS) 期刊论文 , 2020, 卷号: 473 作者: Grubinger S.; Coops N.C.; Stoehr M.; El-Kassaby Y.A.; Lucieer A.; Turner D. 收藏  |  浏览/下载:28/0  |  提交时间:2020/07/28 Decision making Decision trees Laser applications Logistic regression Reforestation Airborne Laser scanning British Columbia , Canada Consistent performance Operational decision making Pseudotsuga menziesii Sustainable forest management Three-dimensional point clouds Unmanned aircraft system Unmanned aerial vehicles (UAV) canopy architecture coniferous tree decision making forest management genetic analysis laser method leaf area phenotype remotely operated vehicle selective breeding stand structure Area Decision Making Gain Pseudotsuga Menziesii Reforestation Stand Volume Sustainable Forest Management Tree Dimensions British Columbia Canada Pseudotsuga Pseudotsuga menziesii |
| Using aerial canopy data from UAVs to measure the effects of neighbourhood competition on individual tree growth 期刊论文 , 2020, 卷号: 461 作者: Vanderwel M.C.; Lopez E.L.; Sprott A.H.; Khayyatkhoshnevis P.; Shovon T.A. 收藏  |  浏览/下载:21/0  |  提交时间:2020/07/28 Aerial photography Antennas Ecology Indexing (materials working) Soil moisture Unmanned aerial vehicles (UAV) Canopy structure Competition index Picea glauca Pinus contorta Tree growth Forestry coniferous tree data set growth index method neighborhood satellite data satellite imagery soil moisture tree unmanned vehicle Air Craft Competition Data Ecology Forestry Picea Glauca Pinus Contorta Trees Picea glauca Pinus contorta |
| Need for speed 期刊论文 , 2020, 卷号: 367, 期号: 6474 作者: Stone R. 收藏  |  浏览/下载:160/0  |  提交时间:2020/07/28 Internet videography virtual reality Article China government hypersonic cruise missile priority journal Russian Federation United States unmanned aerial vehicle velocity war warfare |