The evaluation of land consolidation's benefits based on extensional matter-element model

Hui Liu; Yao-lin Liu; Yu Nong; Li Liu

doi:10.1117/12.812728

5 November 2008 The evaluation of land consolidation's benefits based on extensional matter-element model

Hui Liu, Yao-lin Liu, Yu Nong, Li Liu

Proceedings Volume 7144, Geoinformatics 2008 and Joint Conference on GIS and Built Environment: The Built Environment and Its Dynamics; 71440Y (2008) https://doi.org/10.1117/12.812728
Event: Geoinformatics 2008 and Joint Conference on GIS and Built Environment: Geo-Simulation and Virtual GIS Environments, 2008, Guangzhou, China

Abstract

The purpose of this study is to describe a new method to evaluate land consolidation's benefits. Integrated benefits evaluation of land consolidation includes the followings: ecological service benefits, social security benefits and economic development benefits, which are the basis of land consolidation benefit's evaluation. First of all, this paper built the evaluation index system consisting of target hierarchy, rule hierarchy and evaluating indexes hierarchy. And then, through calculating integrated correlation degree that influences the benefits, the multi-ingredient of land consolidation's benefits evaluation was transformed into the single-object decision. According to matter-element model, extension theory and correlation function, extensional matter-element model was introduced to calculate land consolidation's benefits. The results indicate that this model can find the interrelationships among the evaluating factors and then calculate the real value of comprehensive benefits, which makes the post-implementation evaluation more valid and effective and reflects the level of land consolidation's benefits.

Citation Download Citation

Hui Liu, Yao-lin Liu, Yu Nong, and Li Liu "The evaluation of land consolidation's benefits based on extensional matter-element model", Proc. SPIE 7144, Geoinformatics 2008 and Joint Conference on GIS and Built Environment: The Built Environment and Its Dynamics, 71440Y (5 November 2008); https://doi.org/10.1117/12.812728

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