Earth and related environmental sciences topic list of research papers
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The Statistical Characteristics of Gravity Waves over Wuhan
Abstract By analyzing the routine radiosonde data obtained at Wuhan (30.5° N, 114° E) from 2000 to 2004, the characteristics of inertial gravity waves in troposphere and lower stratosphere(TLS) were studied, and a strong correlation between the...
2011 / Wei Li, Haoge Ma, Zhiwei Cai -
A Model of void distribution in collapsed zone based on fractal theory
Abstract In order to calculate the grout volume in the collapsed zone in coal mine after mining, the fractal theory is used to study the feature of the void distribution in collapsed zone, and a fractal model forecasting the voidage in collapsed...
2009 / Li Xing-shang, Xu Jia-lin -
A GIS-based buffer gradient analysis on spatiotemporal dynamics of urban expansion in Shanghai and its major satellite cities
Abstract A GIS-based gradient analysis is a useful tool for exploring spatiotemporal dynamics of urban land-use. Although some case studies have been conducted confirming the efficacy of this approach, the gradient analysis of large-scale regional...
2010 / Xiaowen Li, Lina Zhang, Chen Liang -
Crop Area Estimation from UAV Transect and MSR Image Data Using Spatial Sampling Method: a Simulation Experiment
Abstract This paper proposed a spatial sampling method, this method had proved that using stratified random sampling, choosing area-scale index as auxiliary variable, using simulated MSR image and UAV image can improve the crop area estimation...
2011 / Yaozhong Pan, Jinshui Zhang, Kejian Shen -
Evaluation of the red-crowned crane habitat in the Yellow River Delta Nature Reserve
Abstract As a consequence of wildlife habitat is in constant evolution, periodic monitoring is essential to assess habitat quality. In this study the change to the red-crowned crane habitat in the Yellow River Delta Nature Reserve (YRDNR) was...
2011 / Hong Wang, Yan Kong, He Li, Ling Li, Liliang Ren -
Numerical Simulation of Regional Climate Models in a Subtropical Region of China
Abstract On the basis of using RegCM regional climate models and with the data of 10km horizontal resolution to perform numerical simulation in subtropical region of China for 20 years, the author makes a conclusion that: Compared with the global...
2011 / HuiLiang Duan, FuXiang Cao -
An autoregressive spatio-temporal precipitation model
Abstract A spatio-temporal model for precipitation is presented. It is assumed that precipitation follows a censored and power-transformed normal distribution. Through a regression term, precipitation is linked to covariates. Spatial and temporal...
2011 / Fabio Sigrist, Hans R. Künsch, Werner A. Stahel -
Study on Geological Structural Interpretation Based on Worldview-2 Remote Sensing Image and Its Implementation
Abstract This paper presents the preliminary study on geological structural interpretation on the basis of Worldview-2 image. As compared with the more frequently used ETM+ and ASTER image, Worldview-2 sensor can provide much higher spatial...
2011 / Zhang Ruisi, Zeng Min, Chen Jianping -
Study on Risk Zoning Technology of Major Environmental Risk Sources in Urban Scale and Its Application in Shanghai, China
Abstract Because of the inherent characteristics of the cities, such as high population density, complicated traffic, numerous pollution sources, etc., it has become very important to conduct environmental risk zoning in urban scale. Based on...
2010 / Ya Yang, Junwei Ma -
Exploration of numerical simulation on paleo-tectonic stress field
Abstract This paper analyzed the numerical simulation method of Paleo-tectonic stress field from three aspects: tectonic simulation target, establishment of the tectonic model, and tectonic modeling. Taking Chengzhuang coal mine of Jin city in...
2009 / Zhou Chun-mei, Zhang Ze-jun, Wang Sheng-wei, Li Xian-fu -
Space-earth based Integrated Monitoring System for Water Environment
Abstract It is of great significance to establish a space-earth based integrated monitoring system to enhance the ability for water environmental risk prevention. Modern remote sensing technology has been used in surveying and providing urban water...
2010 / Rei Liu, Tao Xie, Qiao Wang, Honghua Li -
A stochastic Lagrangian atmospheric transport model to determine global CO 2 sources and sinks-a preliminary discussion2010 / J. A. TAYLOR
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Evaluation Indexes and Methods for Water Quality in Ocean Dumping Areas
Abstract In this paper, the commonly used method and current used index system for comprehensive evaluation of water quality of ocean dumping areas are analyzed. We found that the normal methods such as single factor method and comprehensive index...
2012 / Dongfang Yang, Lin Zheng, Wenpeng Song, Sentao Chen, Yinjiang Zhang -
The Surface Geophysical Methods: A useful Tool for the Engineer
Abstract Surface geophysical methods have become a useful tool in studies related to mining, geology, environmental impact studies, etc. The objective of this conference is to present the latest developments in shallow geophysical exploration to an...
2012 / Teresa Teixidó -
Pollution Characteristics of Nutrients in Sediment at Changtan Reservoir
Abstract The pollution characteristics of nutrients in sediment at Changtan Reservoir were analyzed based on the sampling data using organic index, carbon-nitrogen ratio and Pearson correlation coefficients so as to deal with water eutrophication....
2012 / Xiaojie Ding, Cuiling Jiang -
Vertical distributions of sulfur species simulated by large scale atmospheric models in COSAM: Comparison with observations2010 / U. LOHMANN, W. R. LEAITCH, L. BARRIE, K. LAW, Y. YI, et al.
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The use of natural radioactive tracers in a study of atmospheric residence times2003 / C. RANGARAJAN, C. D. EAPEN
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Peroxyacetyl nitrate (PAN), peroxypropionyl nitrate (PPN) and PAN/ozone ratio measurements at three sites in Germany2003 / K. A. KOURTIDIS, P. FABIAN, C. ZEREFOS, B. RAPPENGLUCK
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FOREWORD: The EUROSIBERIAN CARBONFLUX project2003 / Martin Heimann
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Comparison of methods to determine the anthropogenic CO2 invasion into the Atlantic Ocean2003 / R. WANNINKHOF, S. C. DONEY, T.-H. PENG, J. L. BULLISTER, K. LEE, et al.