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| 1 | Optimal decision-making model of spatial sampling for survey of China's land with remotely sensed data显示文摘In the remote sensing survey of the country land, cost and accuracy are a pair of conflicts, for which spatial sampling is a preferable solution with the aim of an optimal balance between economic input and accuracy of results, or in other words, acquirement of higher ac-curacy at less cost. Counter to drawbacks of previous application models, e.g. lack of compre-hensive and quantitative-comparison, the optimal decision-making model of spatial sampling is proposed. This model first acquires the possible accuracy-cost diagrams of multiple schemes through initial spatial exploration, then regresses them and standardizes them into a unified ref-erence frame, and finally produces the relatively optimal sampling scheme by using the discrete decision-making function (built by this paper) and comparing them in combination with the dia-grams. According to the test result in the survey of the arable land using remotely sensed data, the Sandwich model, while applied in the survey of the thin-feature and cultivated land areas with aerial photos, can better realize the goal of the best balance between investment and accuracy. With this case and other cases, it is shown that the optimal decision-making model of spatial sampling is a good choice in the survey of the farm areas using remote sensing, with its distin-guished benefit of higher precision at less cost or vice versa. In order to extensively apply the model in the surveys of natural resources, including arable farm areas, this paper proposes the prototype of development using the component technology, that could considerably improve the analysis efficiency by insetting program components within the software environment of GIS and RS. | LI Lianfa1,2, WANG Jinfeng1 & LIU Jiyuan1 1. Institute of Geographic Sciences & Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China 2. Department of Intelligence Science, Peking University, Beijing 100087, China Correspondence should be addressed to Li Lianfa | 2005 | Science China Earth Sciences2005，48，6： | 10 |
| 2 | A GENERALIZED PROJECTION-SUCCESSIVE LINEAR EQUATIONS ALGORITHM FOR NONLINEARLY EQUALITY AND INEQUALITY CONSTRAINED OPTIMIZATION AND ITS RATE OF CONVERGENCE显示文摘AGENERALIZEDPROJECTION┐SUCCESSIVELINEAREQUATIONSALGORITHMFORNONLINEARLYEQUALITYANDINEQUALITYCONSTRAINEDOPTIMIZATIONANDITSRATE... | HE LIANFA, LI HONG AND SUN WINXIANG | 1997 | Applied Mathematics(A Journal of Chinese Universities)1997，12，3： | 4 |
| 3 | Integrated spatial sampling modeling of geospatial data显示文摘Spatial sampling is a necessary and important method for extracting geospatial data and its methodology directly affects the geo-analysis results. Counter to the deficiency of sepa-rate models of spatial sampling, this article analyzes three crucial elements of spatial sampling (frame, correlation and decision diagram) and induces its general integrated model. The program of Spatial Sampling Integration (SSI) has been developed with Component Object Model (COM) to realize the general integrated model. In two practical applications, i.e. design of the monitoring network of natural disasters and sampling survey of the areas of non-cultivated land, SSI has produced accurate results at less cost, better realizing the cost-effective goal of sampling toward the geo-objects with spatial correlation. The two cases exemplify expanded application and convenient implementation of the general integrated model with inset components in an inte-grated environment, which can also be extended to other modeling of spatial analysis. | LI Lianfa WANG Jinfeng | 2004 | Science China Earth Sciences2004，47，3： | 2 |
| 4 | Spatial sampling design for monitoring the area of cultivated land显示文摘 | WANG Jinfeng ZHUANG Dafang LI Lianfa | 2002 | International Journal of Remote Sensing2002，13，2： | 1 |
| 5 | Can the soil seed bank contribute to revegetation of the drawdown zone in the Three Gorges Reservoir Region? 显示文摘 | Lu Zhijun Li Lianfa Jiang Mingxi | 2010 | Plant Ecology2010，209，1： | 1 |
| 6 | The Chinese Perception of Quality:Model Building and Analysis Based on Consumers’Perception显示文摘 | Cheng Hong Li Dandan Luo Lianfa | | 0，，： | 1 |
| 7 | Assessment of catastrophic risk using bayesian network constructed from domain knowledge and spatial data 显示文摘 | Li Lianfa Wang Jinfeng Leung Hareton | 2010 | Risk Analysis2010，30，7： | 1 |
| 8 | Assessment ofcatastrophic risk using bayesian network constructed fromdomain knowledge and spatial data显示文摘 | LI Lianfa WANG Jinfeng Leung H | 2010 | Society for RiskAnalysis2010，30，7： | 1 |
| 9 | Effects of simulated submergence on survival and recovery growth of three species in water fluctuation zone of the Three Gorges reservoir显示文摘 | Jianxiong Liao Mingxi Jiang Lianfa Li | 2010 | Acta Ecologica Sinica2010，，4： | 1 |
| 10 | Synthesis and preliminary antitumor activity evaluation of a DHA and doxorubicin conjugate显示文摘 | Yuqiang Wang Lianfa Li Wei Jiang | 2006 | Bioorganic & Medicinal Chemistry Letters2006，16，11： | 1 |
| 11 | A prototype auto-human support system for spatial analysis显示文摘空间分析是包含多重有影响的因素,变化和不确定性的一块多学科的地,并且 geospatial 数据当模特儿一个复杂过程被空间上下文,机制和假设影响。以便成为空间当模特儿更容易,一些学者从探索数据建议了很多知识模型的分析(EDA ) ,模型的说明,健康和诊断,到模型的解释。另外,软件的数量改进了空间分析的一些功能,例如由动态连接(GeoDa ) 和柔韧的统计计算(R) 的 EDA。然而,为能自动地在机器用领域知识当模特儿处理未组织的说明问题和不确定性的空间分析有很少程序。在这上下文下面,这篇论文为能自动地从专家使用经验和知识在当模特儿处理复杂性和不确定性的空间分析建议一个原型支持系统。作为系统的主要贡献,在专家系统壳的支持,知识库部件编码并且存储说明建模,例如在当模特儿的过程期间处理说明问题的空间上下文,机制和优先的知识。与开的建筑学,系统集成另外的部件的功能,例如在交互环境的 GIS 可视化,数据库管理系统,和柔韧的计算。与如此的一个系统的空间建模的空间采样,设计和实现的一个应用程序盒子被表明。 | LI Lianfa WANG Jinfeng | 2006 | Progress in Natural Science:Materials International2006，16，9： | 0 |
| 12 | Geochemistry of Thermal-Mineral Waters in Siping'an District, Shanxi Province, China显示文摘GeochemistryofThermal-MineralWatersinSiping'anDistrict,ShanxiProvince,China￥WanYanxin;SunLianfa(DepartmentofHydrogeologyandEn... | Wan Yanxin Sun Lianfa (Department of Hydrogeology and Engineering Geology, China University of Geosciences, Wuhan 430074)Sun Xiushan(Whter Resource Management Committee of Yangquan City, Shanxi Province, Yangquan 045000)Li Chunyan(Whter Resource Managem | 1994 | Journal of Earth Science1994，13，1： | 0 |
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