From Disordering Center Competition to Space Cooperation: Constructing Central Triangle Metropolitan Areas

2014 ◽  
Vol 587-589 ◽  
pp. 185-192
Author(s):  
Zhi Chao Wu
Keyword(s):  
Metropolitan Area ◽  
Metropolitan Areas ◽  
Poyang Lake ◽  
Spatial Relationship ◽  
Current Development ◽  
Spatial Order ◽  
Wuhan City ◽  
Ecological Economic ◽  
Space Function ◽  
Economic Zone

Current development of metropolitan area is appearing the trend of multi-center. This thesis analyses the predicament of the disordering center competition that the developments of Wuhan city circle, Changsha-Zhuzhou-Xiangtan city groups, Poyang Lake Rim Ecological Economic Zone are facing. Based on the reality that the metropolitan areas are geographically adjacent, culturally similar, sharing the same objective and industry convergent, this paper thinks about the space cooperation of metropolitan areas. Aimed at providing some suggestions for the development of central triangle metropolitan areas, the development assumption of central triangle metropolitan areas construction has been proposed, and corresponding coping measures have been put forward to deal with spatial order, space function, spatial relationship and spatial security.

Research on the Algorithm of Prevention Forest Fire Disaster in the Poyang Lake Ecological Economic Zone

2012 ◽  
Vol 518-523 ◽  
pp. 5257-5260 ◽  
Author(s):  
Ying Lian Wang ◽  
Jun Yao Ye
Keyword(s):  
Forest Fire ◽  
Clustering Algorithm ◽  
Poyang Lake ◽  
Ecological Economic ◽  
Fire Disaster ◽  
Economic Zone ◽  
The Time Domain ◽  
Forest Fire Disaster ◽  
Disaster System ◽  
Suspicious Area

Poyang Lake Ecological Economic Zone has large forest area, so it's very important to construct prevention forest fire disaster system. This paper presents an algorithm for prevention forest fire disaster based on digital image processing technology. The algorithm distinguishes the realtime forest video by smoke and fire. To determine whether there are some suspicious area in the image in the spatial domain by judging the color properties of smoke and fire through Clustering Algorithm. If it detects any suspicious circumstances, then fixes ccd and detects the suspicious areas in the time domain. In this step, firstly get the initial detect results by wavelet decomposition , then use the k-means clustering algorithm for the spread detection of smoke. Experimental results show that the algorithm is ideal for the experimental video. It alarms before the fire disaster occurs to avoid major fire disaster, which protects the forest resources in the Poyang Lake Ecological Economic Zone.

Evaluation of ecological economy index in the poyang lake ecological economic zone

2014 ◽  
Vol 34 (11) ◽  
Author(s):  
黄和平 HUANG Heping ◽  
彭小琳 PENG Xiaolin ◽  
孔凡斌 KONG Fanbin ◽  
张利国 ZHANG Liguo
Keyword(s):  
Poyang Lake ◽  
Ecological Economic ◽  
Economic Zone

Calculation and Analysis of Ecological Footprint on Cities of the Poyang Lake Ecological Economic Zone

2011 ◽  
Vol 368-373 ◽  
pp. 3184-3191
Author(s):  
Yun Xiu Sai ◽  
Jian Guo Cai ◽  
Hui Ming Li ◽  
Wei Ran Wang
Keyword(s):  
Sustainable Development ◽  
Bearing Capacity ◽  
Ecological Footprint ◽  
Poyang Lake ◽  
Ecological Efficiency ◽  
Ecological Economic ◽  
The Core ◽  
Ecological Deficit ◽  
Economic Zone ◽  
Statistical Yearbook

Based on statistical yearbook data in Nanchang city, this paper applies a calculation mode of ecological footprint to conduct calculation and analysis on the ecological footprint, as well as bearing capacity of Nanchang city-the core city of Poyang Lake Ecological Economic Zone from the year 2005 to 2009. According to some research, the average ecological footprint of Nanchang city in recent five years is 1.974879hm2/cap, the average ecological bearing capacity is 0.224917hm2/cap, and the average ecological deficit is 1.749962hm2/cap.Regional eco-environment is in the condition of unsustainable development. This paper also makes an analysis on the intensity of ecological footprint and ecological efficiency in Nanchang city. By taking these as a foundation, this paper puts forward strategies and suggestion to reduce ecological deficit of Poyang Lake Ecological Economic Zone and achieve sustainable development in this zone.

Several Considerations on Improving Management of Environmental Performances of County and Municipal Party and Government Leaders - Take Poyang Lake Ecological Economic Zone as an Example

2011 ◽  
Vol 396-398 ◽  
pp. 144-147
Author(s):  
Jing Kun Zhou
Keyword(s):  
Sustainable Development ◽  
Performance Evaluation ◽  
Performance Management ◽  
Poyang Lake ◽  
Management Culture ◽  
Ecological Economic ◽  
Guarantee System ◽  
Economic Zone ◽  
And Performance ◽  
Evaluation Information

This paper thinks that the reasons for ineffective management of environmental performances of Party and government leaders of the county and municipality in Poyang Lake Ecological Economic Zone are that the leaders lack concept of sustainable development, have unclear understanding of purpose of performance evaluation, do not want to discover shortcomings, the evaluation subjects have serious thought of officialdom standard and deeply rooted thought of ruling by people, and the evaluation information is hard to collect and performance management guarantee system is incomplete; this paper provides measures including improving understanding of importance of performance management of county and municipal leaders in Poyang Lake Ecological Economic Zone, constructing diversified evaluation subjects for environmental performances of the leaders, making evaluation indicators in a scientific way, using evaluation results comprehensively, improving basic guarantee system of performance management and cultivating nice performance management culture.

STUDY ON TFP OF GRAIN IN POYANG LAKE ECOLOGICAL ECONOMIC ZONE ON DEA

2014 ◽  
Vol 1 (2) ◽  
pp. 1-6
Author(s):  
Zaohong Zhou ◽  
Su Chen ◽  
Feng Xu ◽  
Hailing Jiang ◽  
Ya Xiao
Keyword(s):  
Poyang Lake ◽  
Ecological Economic ◽  
Economic Zone
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