Arid

浏览/检索结果: 共259条,第1-10条 帮助

已选(0)清除 条数/页:   排序方式:
Using Structure-from-Motion Photogrammetry to Improve Roughness Estimates for Headwater Dryland Streams in the Pilbara, Western Australia 期刊论文
发表期刊: REMOTE SENSING. 出版年: 2022, 卷号: 14, 期号: 3
作者:  Flatley, Alissa;  Rutherfurd, Ian;  Sims, Alexander
收藏  |  浏览/下载:12/0  |  提交时间:2022/03/17
structure-from-motion  river  vegetation  geomorphology  roughness  point cloud  
Integration of remote sensing in spatial ecology: assessing the interspecific interactions of two plant species in a semi-arid woodland using unmanned aerial vehicle (UAV) photogrammetric data 期刊论文
发表期刊: OECOLOGIA. 出版年: 2021, 卷号: 196, 期号: 1, 页码: 115-130
作者:  Erfanifard, Yousef;  Kraszewski, Bartlomiej;  Sterenczak, Krzysztof
收藏  |  浏览/下载:25/0  |  提交时间:2021/07/30
Coexistence  Competition  Facilitation  Photogrammetry  Unmanned aerial vehicle  
Evolution of a gradually abandoned Oligocene fluvial palaeovalley fill: Abu-Roash area, north Western Desert, Egypt 期刊论文
发表期刊: SEDIMENTOLOGY. 出版年: 2021
作者:  Selim, Selim Saber
收藏  |  浏览/下载:4/0  |  提交时间:2021/11/19
Braided channel  channel abandonment  downstream accretion  lateral accretion  meandering channel  mud-plug  point bar  stratigraphic architecture  
Assessment of k-Nearest Neighbor and Random Forest Classifiers for Mapping Forest Fire Areas in Central Portugal Using Landsat-8, Sentinel-2, and Terra Imagery 期刊论文
发表期刊: REMOTE SENSING. 出版年: 2021, 卷号: 13, 期号: 7
作者:  Pacheco, Admilson da Penha;  Junior, Juarez Antonio da Silva;  Ruiz-Armenteros, Antonio Miguel;  Henriques, Renato Filipe Faria
收藏  |  浏览/下载:12/0  |  提交时间:2021/07/30
k-Nearest Neighbor  Random Forest  fires  Landsat 8  Sentinel 2  Terra  ASTER  MODIS  burned  mapping  
UAV-Thermal imaging and agglomerative hierarchical clustering techniques to evaluate and rank physiological performance of wheat genotypes on sodic soil 期刊论文
发表期刊: ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING. 出版年: 2021, 卷号: 173, 页码: 221-237
作者:  Das, Sumanta;  Christopher, Jack;  Apan, Armando;  Choudhury, Malini Roy;  Chapman, Scott;  Menzies, Neal W.;  Dang, Yash P.
收藏  |  浏览/下载:10/0  |  提交时间:2021/07/30
Canopy temperature  Plant water stress  Vegetation indices  Agglomerative hierarchical clustering  Wheat genotypes  Sodic soil  
Quantifying plant-soil-nutrient dynamics in rangelands: Fusion of UAV hyperspectral-LiDAR, UAV multispectral-photogrammetry, and ground-based LiDAR-digital photography in a shrub-encroached desert grassland 期刊论文
发表期刊: REMOTE SENSING OF ENVIRONMENT. 出版年: 2021, 卷号: 253
作者:  Sankey, Joel B.;  Sankey, Temuulen T.;  Li, Junran;  Ravi, Sujith;  Wang, Guan;  Caster, Joshua;  Kasprak, Alan
收藏  |  浏览/下载:40/0  |  提交时间:2021/03/08
Airborne data  Drone  Unmanned aerial system (UAS)  Unmanned aerial vehicle (UAV)  Terrestrial laser scanning  Photogrammetry  Structure from motion (SFM)  Lidar  Hyperspectral  Machine learning  Digital elevation model (DEM)  Digital elevation model of difference (DOD)  Change detection  Rangeland  Shrub  Grass  Soil  Nutrient  Fire  Islands of fertility  
Longitudinal variations in channel morphology of an ephemeral stream from upland to lowland, Daihai Lake basin, North China 期刊论文
发表期刊: GEOMORPHOLOGY. 出版年: 2021, 卷号: 372
作者:  Tan, Chengpeng;  Feng, Shuangqi;  Zhao, Xiaoming;  Shan, Xin;  Feng, Shenglun
收藏  |  浏览/下载:16/0  |  提交时间:2021/01/07
Channel morphology  Ephemeral stream  Monsoon climate  Flow regime  UAV photogrammetry  
A two-step mapping of irrigated corn with multi-temporal MODIS and Landsat analysis ready data 期刊论文
发表期刊: ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING. 出版年: 2021, 卷号: 176, 页码: 69-82
作者:  Ren, Jie;  Shao, Yang;  Wan, Heng;  Xie, Yanhua;  Campos, Adam
收藏  |  浏览/下载:5/0  |  提交时间:2021/11/29
Multi-temporal classification  Landsat ARD  Gap-filling  Annual irrigation mapping  
Variation in land surface roughness under typical plant communities on steep gully slopes on the Loess Plateau of China 期刊论文
发表期刊: CATENA. 出版年: 2021, 卷号: 206
作者:  Zhu, Pingzong;  Zhang, Guanghui;  Wang, Chengshu;  Wang, Lili
收藏  |  浏览/下载:10/0  |  提交时间:2021/11/19
Land surface roughness  Photogrammetry  Vegetation restoration  Plant community  Soil erosion  
A comparison of hillslope drainage area estimation methods using high-resolution DEMs with implications for topographic studies of gullies 期刊论文
发表期刊: EARTH SURFACE PROCESSES AND LANDFORMS. 出版年: 2021, 卷号: 46, 期号: 11, 页码: 2229-2247
作者:  Walker, Simon J.;  van Dijk, Albert I. J. M.;  Wilkinson, Scott N.;  Hairsine, Peter B.
收藏  |  浏览/下载:3/0  |  提交时间:2021/07/30
divergence and convergence  flow routing algorithms  gully headcut  hydrologic enforcement  threshold analysis