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SPATIO-TEMPORAL CHANGE OF VEGETATION COVERAGE AND ITS DRIVING FORCES BASED ON LANDSAT IMAGES: A CASE STUDY OF CHANGCHUN CITY
Vegetation Coverage NDVI Spatio-Temporal Variations Remote Sensing Changchun
2018/5/11
Based on the Landsat images in 2006, 2011 and 2015, and the method of dimidiate pixel model, the Normalized Difference Vegetation Index (NDVI) and the vegetation coverage, this paper analyzes the spat...
LAND COVER CHANGE MONITORING OF TYPICAL FUNCTIONAL COMMUNITIES OF SICHUAN PROVINCE BASED ON ZY-3 DATA
Land Cover ZY-3 Functional Communities Sichuan Province
2018/5/14
According to the function, land space types are divided into key development areas, restricted development areas and forbidden development areas in Sichuan Province. This paper monitors and analyses t...
THE FEASIBILITY EVALUATION OF LAND USE CHANGE DETECTION USING GAOFEN-3 DATA
GaoFen-3 Change Detection Land Use Polarimetric SAR High-resolution Quality Evaluation
2018/5/14
GaoFen-3 (GF-3) satellite, is the first C band and multi-polarimetric Synthetic Aperture Radar (SAR) satellite in China. In order to explore the feasibility of GF-3 satellite in remote sensing interpr...
STUDY ON CLASSIFICATION ACCURACY INSPECTION OF LAND COVER DATA AIDED BY AUTOMATIC IMAGE CHANGE DETECTION TECHNOLOGY
National Geographic Conditions Monitoring Land Cover Data Quality Inspection Classification Accuracy Change Detection
2018/5/16
The purpose of carrying out national geographic conditions monitoring is to obtain information of surface changes caused by human social and economic activities, so that the geographic information can...
Efficiency change in North-East China agricultural sector: A DEA approach
agriculture Data Envelopment Analysis Malmquist productivity index production efficiency
2015/11/26
A non-parametric Data Envelopment Analysis (DEA) technique was applied to investigate the degree of efficiency and efficiency change of prefecture-level cities in the North-East China from 2000 to 201...
Incorporating Technology Diffusion, Factor Mobility and Structural Change into cross-region Growth Regression: An Application to China
Growth convergence Spatial dynamic panel Structural change China
2014/3/12
This paper advocates a spatial dynamic model that introduces technology diffusion, factor mobility, and structural change into the cross-region growth regression. The spatial setting is derived from t...
Influence of production change on return to scale
return to scale costs profitability loss profit production
2014/2/27
The paper deals with an assessment of cost efficiency of farms in 2006?009 based on a sample of farms classified according to the cost/revenue ratio. The analysis of the sample of 101 farms revealed t...
Contracting, negotiation, and the policy change: The conflict between Korean farmers and their agricultural coo
contracts principal-agent cooperatives market risk
2014/2/27
Farmers- owned agricultural cooperatives should have the same interests with their farmer owners. However, the operating team of the cooperatives may have different interests. Under this situation, th...
A General Equilibrium Analysis of the Impact of Climate Change on Agriculture in the People’s Republic of China
Agriculture A General Equilibrium
2009/9/1
This paper examines the potential long-term impacts of global climate change
on agricultural production and trade in the People’s Republic of China (PRC).
Using an economy-wide, global computable ge...