An Assessment of the Impact of Land Thermal Infrared Observation on Regional Weather Forecasts Using Two Different Data Assimilation Approaches [0.03%]
基于两种不同同化方法的陆地红外辐射观测对区域数值天气预报影响评估研究
Li Fang,Xiwu Zhan,Christopher R Hain et al.
Li Fang et al.
Recent studies have shown the unique value of satellite-observed land surface thermal infrared (TIR) information (e.g., skin temperature) and the feasibility of assimilating land surface temperature (LST) into land surface models (LSMs) to ...
Utilizing Collocated Crop Growth Model Simulations to Train Agronomic Satellite Retrieval Algorithms [0.03%]
利用农作物生长模型的同地配置模拟训练农学卫星反演算法
Nathaniel Levitan,Barry Gross
Nathaniel Levitan
Due to its worldwide coverage and high revisit time, satellite-based remote sensing provides the ability to monitor in-season crop state variables and yields globally. In this study, we presented a novel approach to training agronomic satel...
Changes in Landscape Greenness and Climatic Factors over 25 Years (1989-2013) in the USA [0.03%]
美国1989至2013年景观植被变化及气候因素的影响(英)
Maliha S Nash,James Wickham,Jay Christensen et al.
Maliha S Nash et al.
Monitoring and quantifying changes in vegetation cover over large areas using remote sensing can be achieved using the Normalized Difference Vegetation Index (NDVI), an indicator of greenness. However, distinguishing gradual shifts in NDVI ...
Global Satellite Retrievals of the Near-Surface Atmospheric Vapor Pressure Deficit from AMSR-E and AMSR2 [0.03%]
基于AMSR-E和AMSR2的全球近地表饱和差气压反演
Jinyang Du,John S Kimball,Rolf H Reichle et al.
Jinyang Du et al.
Near-surface atmospheric Vapor Pressure Deficit (VPD) is a key environmental variable affecting vegetation water stress, evapotranspiration, and atmospheric moisture demand. Although VPD is readily derived from in situ standard weather stat...
Assimilation of MODIS Snow Cover Fraction Observations into the NASA Catchment Land Surface Model [0.03%]
将MODIS雪覆分数观测数据同化到NASA Catchment陆面模型中
Ally M Toure,Rolf H Reichle,Barton A Forman et al.
Ally M Toure et al.
The NASA Catchment land surface model (CLSM) is the land model component used for the Modern-Era Retrospective Analysis for Research and Applications (MERRA). Here, the CLSM versions of MERRA and MERRA-Land are evaluated using snow cover fr...
Intercomparison of MODIS AQUA and VIIRS I-Band Fires and Emissions in an Agricultural Landscape-Implications for Air Pollution Research [0.03%]
MODIS Aqua和VIIRS I-band在农业景观中的火灾和排放相互比较及其对空气污染研究的影响
Krishna Vadrevu,Kristofer Lasko
Krishna Vadrevu
Quantifying emissions from crop residue burning is crucial as it is a significant source of air pollution. In this study, we first compared the fire products from two different sensors, the Visible Infrared Imaging Radiometer Suite (VIIRS) ...
Decision-Tree, Rule-Based, and Random Forest Classification of High-Resolution Multispectral Imagery for Wetland Mapping and Inventory [0.03%]
基于决策树、规则和随机森林的高分辨率多光谱影像分类方法及其在湿地制图中的应用
Tedros M Berhane,Charles R Lane,Qiusheng Wu et al.
Tedros M Berhane et al.
Efforts are increasingly being made to classify the world's wetland resources, an important ecosystem and habitat that is diminishing in abundance. There are multiple remote sensing classification methods, including a suite of nonparametric...
How Universal Is the Relationship between Remotely Sensed Vegetation Indices and Crop Leaf Area Index? A Global Assessment [0.03%]
基于遥感的植被指数与作物叶面积指数关系的全球评估研究
Yanghui Kang,Mutlu Özdoğan,Samuel C Zipper et al.
Yanghui Kang et al.
Leaf Area Index (LAI) is a key variable that bridges remote sensing observations to the quantification of agroecosystem processes. In this study, we assessed the universality of the relationships between crop LAI and remotely sensed Vegetat...
Improved Hydrological Decision Support System for the Lower Mekong River Basin Using Satellite-Based Earth Observations [0.03%]
基于卫星观测的湄公河下游流域水文决策支持系统的改进
Ibrahim Nourein Mohammed,John D Bolten,Raghavan Srinivasan et al.
Ibrahim Nourein Mohammed et al.
Multiple satellite-based earth observations and traditional station data along with the Soil & Water Assessment Tool (SWAT) hydrologic model were employed to enhance the Lower Mekong River Basin region's hydrological decision support system...
Evaluation of aerosol optical depth and aerosol models from VIIRS retrieval algorithms over North China Plain [0.03%]
用于评估VIIRS反演算法中中国华北地区气溶胶光学厚度和气溶胶模型
Jun Zhu,Xiangao Xia,Jun Wang et al.
Jun Zhu et al.
The first Visible Infrared Imaging Radiometer Suite (VIIRS) was launched on Suomi National Polar-orbiting Partnership (S-NPP) satellite in late 2011. Similar to the Moderate resolution Imaging Spectroradiometer (MODIS), VIIRS observes top-o...