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COMBINED ANALYSIS OF RADARSAT-2 SAR AND SENTINEL-2 OPTICAL DATA FOR IMPROVED MONITORING OF TUBER INITIATION STAGE OF POTATO
Crop dynamics Potato SAR RADARSAT-2 Sentinel-2 Red edge
2019/2/27
Tuber initiation and tuber bulking stages are critical part of various phenological phases for potato production. Tuber initiation covers the period from the formation of spherical rhizome ends, the f...
SNOW COVER MAPPING AND ICE AVALANCHE MONITORING FROM THE SATELLITE DATA OF THE SENTINELS
Snow Cover Ice Avalanche Sentinels
2018/5/15
In order to monitor ice avalanches efficiently under disaster emergency conditions, a snow cover mapping method based on the satellite data of the Sentinels is proposed, in which the coherence and bac...
Study on Long-term Aerosol Distribution over the Land of East China Using MODIS Data
MODIS East China Remote sensing Optical properties
2016/3/25
East China is among the fastest developing area in Asia, where atmospheric aerosol loading is high due to heavy urban and
industrial emission. The Moderate Resolution Imaging Spectroradiometer (MODIS...
Study on the Change Detection Model and Method for Navigational Digital Map Data
Spatial Analysis Detection, Computer Vision ,Spatio-temporal Modeling, Navigation
2015/12/1
A necessary updating degree is vital for the electronic map data in a vehicle navigation system. Only when the digital map data are well updated, can the quality of the navigation be assured. Today th...
Protecting the environment during economic growth is a challenge facing
every country. This paper focuses on two regulatory measures that China has
adopted to incentivize air quality improvement: ...
Linear models based on noisy data and the Frisch scheme
linear models factor analysis identification
2015/8/7
We address the problem of identifying linear relations among variables based on noisy measurements. This is a central question in the search for structure in large data sets. Often a key assumption is...
Application of incremental Gaussian mixture models for characterization of wind field data
Application incremental Gaussian mixture models characterization
2015/6/30
Structural responses and power output of a wind turbine are strongly affected by the wind field acting on the wind turbine. Knowledge about the wind field and its variations is essential not only for ...
RICE-PLANDTED AREA EXTRACTION BY TIME SERIES ANALYSIS OF ENVISAT ASAR WS DATA USING A PHENOLOGY-BASED CLASSIFICATION APPROACH: A CASE STUDY FOR RED RIVER DELTA, VIETNAM
Rice phenology Time series ENVISAR ASAR WS
2015/5/6
Recent studies have shown the potential of Synthetic Aperture Radars (SAR) for mapping of rice fields and some other vegetation types. For rice field classification, conventional classification tech...
Earth to data: Making sense of environmental observations
Earth to data environmental observations
2014/10/16
As with the proverbial canary in the coal mine, birds serve as an indicator of the health of our environment. Many common species have experienced significant population declines within the last 40 ye...
Preliminary Results of a Data Assimilation System
Meteorological Analysis Forecasting Systems
2013/2/27
A data assimilation system combines all available information on the atmospheric state in a given time-window to produce an estimate of atmospheric conditions valid at a prescribed analysis time. Nowa...
Study on Building and Modeling of Virtual Data of Xiaosha River Artificial Wetland
Xiaosha River artificial wetland virtual data BP neural network
2013/3/9
From the viewpoint of systems science, this article takes Xiaosha River artificial wetland under planning and construction as object of study based on the systems theory and takes the accomplished and...
Using Chemical Release Surveillance Data to Evaluate the Public Health Impacts of Chlorine and Its Alternatives
Chlorine Substitution Alternatives Chemicals
2013/3/12
Background: More than 80 million Americans may be at risk of a chemical exposure because they live near one of the 101 most hazardous chemical facilities or near routes used to transport hazardous che...
The Use of Greenhouse Gases as Climate Proxy Data in Interpreting Climatic Variability
Greenhouse Gases Proxy Data Global Warming
2013/2/27
Greenhouse gas data were utilized as proxy data in interpreting climate variability. These greenhouse gases were related to temperature records using standard deviation (SD) as the transfer function b...
Non-Homogeneous Poisson Processes Applied to Count Data: A Bayesian Approach Considering Different Prior Distributions
Non-Homogeneous Poisson Processes Bayesian Analysis Markov Chain Monte Carlo Methods and Simulation Prior Distribution
2013/3/12
This article discusses the Bayesian approach for count data using non-homogeneous Poisson processes, considering different prior distributions for the model parameters. A Bayesian approach using Marko...
Multivariate and Multiscale Data Assimilation in Terrestrial Systems: A Review
data assimilation multiscale multivariate modeling Ensemble Kalman Filter Particle Filter variational methods
2013/9/2
More and more terrestrial observational networks are being established to monitor climatic, hydrological and land-use changes in different regions of the World. In these networks, time series of state...