The feasibility of landscape pattern analysis within the alpine steppe of the Yellow River source based on historical CORONA panchromatic imagery

2012 ◽  
Author(s):  
Quanjun Jiao ◽  
Bing Zhang ◽  
Liangyun Liu
Keyword(s):  
Landscape Pattern ◽  
Pattern Analysis ◽  
Yellow River ◽  
The Yellow River ◽  
Landscape Pattern Analysis ◽  
Alpine Steppe ◽  
Yellow River Source

Analysis of Ecological Landscape Pattern Change in the Poyang Lake Eco-Economic Zone of China

2013 ◽  
Vol 864-867 ◽  
pp. 2639-2644
Author(s):  
Gui Ying Liu ◽  
Peng Wang ◽  
Hua Lin Xie
Keyword(s):  
Landscape Pattern ◽  
Pattern Analysis ◽  
Poyang Lake ◽  
Gis Technology ◽  
Aggregation Index ◽  
Landscape Pattern Analysis ◽  
Rs And Gis ◽  
Economic Zone ◽  
Ecological Landscape ◽  
Degree Of Fragmentation

In this paper, based on RS and GIS technology and landscape pattern analysis, the changes of ecological landscape in the Poyang Lake Eco-economic Zone were analyzed from 1990 to 2005. Main results are as follows. There was a decreasing trend of wetland and forest from 1990 to 2005. The result of landscape pattern analysis showed that there was an increase in the degree of fragmentation of ecological landscape in the study area. The increased Perimeter-area fractal dimension indicated the shape of ecological landscape became more and more rules. Aggregation Index (AI) of lake increased from 86.0066 in 1990 to 86.123 in 2005, which showed that the overall aggregation degree of ecological landscape in the Poyang Lake Eco-economic Zone is in rise.

Multiscale Effects of Grain Size on Landscape Pattern Analysis

Annals of GIS ◽  
2000 ◽  
Vol 6 (1) ◽  
pp. 27-37 ◽  
Author(s):  
Joyce M. Francis ◽  
Jeffrey M. Klopatek
Keyword(s):  
Grain Size ◽  
Landscape Pattern ◽  
Pattern Analysis ◽  
Landscape Pattern Analysis

Landscape Pattern Analysis of Land Use in Low Mount Hilly Land of Harbin Eastern Suburb

2014 ◽  
Vol 641-642 ◽  
pp. 514-518
Author(s):  
Hai Hong Song ◽  
Yun Feng Tan
Keyword(s):  
Land Use ◽  
Landscape Pattern ◽  
Human Activities ◽  
Pattern Analysis ◽  
Landscape Index ◽  
Patch Type ◽  
Landscape Pattern Analysis ◽  
Patch Shape ◽  
Patch Connectivity ◽  
Landscape Patch

This article analyzes the general characteristics and its causes of the landscape pattern of land use, taking the Tuanjie town of DaoWai district in Harbin as an example. Using GIS and Fragstats software to calculate a series of landscape index, the data show that Tuanjie town is given priority to with agriculture landscape, and the landscape patch connectivity is stronger; the overall landscape patch shape is complex, showing the human activities interfere significantly; and each patch type concentration and fragmentation is quite different. Therefore, based on the use of their own advantages, put forward reasonable suggestions to the landscape optimization of Tuanjie town land use.

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