Post-war changes of the land-use structure in Bohemia and Moravia: Case study Sudetenland

GeoJournal ◽  
1994 ◽  
Vol 32 (3) ◽  
pp. 253-259 ◽  
Author(s):  
Ivan Bičík ◽  
Vít Štěpánek
Keyword(s):  
Land Use ◽  
Land Use Structure ◽  
Post War

Land Use Structure Optimization Based on Carbon Balance：A Case Study in Lanzhou of Gansu Province

2012 ◽  
Vol 518-523 ◽  
pp. 6069-6074 ◽  
Author(s):  
Hai Meng Liu ◽  
Pei Ji Shi ◽  
Ming Hui Sun
Keyword(s):  
Land Use ◽  
Carbon Emissions ◽  
Land Use Planning ◽  
Carbon Balance ◽  
Carbon Sink ◽  
Terrestrial Ecosystems ◽  
Optimization Scheme ◽  
Land Use Structure ◽  
Land Use Structure Optimization

Land use structure optimization is the core of land use planning, which has significant influence to the carbon cycle in terrestrial ecosystems. In this paper, we put Lanzhou as case study, to realize the land ecosystem carbon balance is the breakthrough point, using the method of fuzzy linear programming, constructing model from carbon source and carbon sink, trying to put forward a new approach to optimize the land use structure. Contrast with the former planning with the optimization scheme based on carbon balance, carbon stock volume and carbon emissions of the year 2005 and 2020 are evaluated .We got a low carbon optimization scheme of land use planning finally. The results of the study show that the objective to make carbon storage maximization and to make carbon emissions minimization is consistent and the two optimizing schemes have dramatically beneficial effect on increase carbon sink and reduce carbon source, which can slow down carbon emissions in terrestrial ecosystems and realize the rational utilization of land resources and the sustainable development.

Reasonability Evaluation of Land Reclamation Using the Improved TOPSIS Method: A Case Study of Four Farms in Guangxi, South China

2013 ◽  
Vol 864-867 ◽  
pp. 2672-2682
Author(s):  
Bao Qing Hu ◽  
Jun Min Wei ◽  
Gang Hu
Keyword(s):  
Land Use ◽  
South China ◽  
Land Reclamation ◽  
Project Implementation ◽  
Topsis Method ◽  
Land Quality ◽  
Project Area ◽  
Land Use Structure ◽  
Reclamation Project

Taking Guangxi agriculture and cultivation state-owned Jinguang Farm, Qianjiang Farm, Xinxing Farm and Liangqi Farm as land reclamation cases studies, 16 evaluation indices were selected from four aspects, i.e., investment in land reclamation project, implementation intensity of land reclamation, land use structure, and efficiency output of land reclamation, to evaluate the reasonability of land reclamation in the project area. The improved TOPSIS method and obstacle degree model were used to evaluate reasonability and diagnose obstacle factors. Results showed that the efficiency output of land reclamation had the greatest impact on its reasonability, followed by land use structure, with investment of land reclamation project having the least impact. The index obstacle factors mainly referred to the improved value of land quality. Through analysis of the evaluation results, the reasonability and obstacle factors of land reclamation were objectively determined to provide a reference for land reclamation in practice.

Analyzing land use structure efficiency with carbon emissions: A case study in the Middle Reaches of the Yangtze River, China

2020 ◽  
Vol 274 ◽  
pp. 123076 ◽  
Author(s):  
Bin Yang ◽  
Xiang Chen ◽  
Zhanqi Wang ◽  
Weidong Li ◽  
Chuanrong Zhang ◽  
...  
Keyword(s):  
Land Use ◽  
Carbon Emissions ◽  
Yangtze River ◽  
The Yangtze River ◽  
Land Use Structure
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