(2) Based on the integration of spatial statistical analysis and GIS, the results shows that the spatial pattern of the disparities didn't changed obviously from 1990 to 2004 and the regional economy presents a strong spatial clustering character.
This paper concentrates on the issues of the location characters, the forming mechanism, and the spatial orientation of ACD in the drainage spatial structure by approaches of historical evolutionary analysis and case analysis, the main case is ACD of Yangtze Delta-Nanjing.
Lastly, this article advances the space pattern of the development of residential suburbanization in future, and the orientation of function and demand, the level of price, the character of production, by studying its infection of promoting and restricting.
The forth part advances the space pattern of the development of residential suburbanization in future, and the orientating the function and demand, the level of price and the character of production of residential suburbanization in future, by studying its infection of promoting and restricting, after researching the development of it.
And on the space pattern, the urbanization level and development speed present more obvious regional disparity. But with the constant improvement of the urbanization level, difference between the areas shrunk progressively in the central plain urban agglomeration, and the trend towards the area is developed.
tabulaeformis forests with a clumped spatial pattern but rarely appeared in other forest types, indicating that P.
Based on the sampling data, a correct approach to the boundary effect on aggregation index was put forward to the spatial pattern analysis of the broad-leaved Korean pine forest in its different stages of development.
The spatial pattern of the broad-leaved Korean pine forest changing from clumped to random distribution is influenced by biological characteristic, the adaptive strategy of tree species and the natural disturbance in its entire development.
Spatial pattern analysis on individual trees in different age-classes of Larix principis-rupprechtii was made in this paper.
The spatial pattern analysis of population and community is important to understand community structure and has become one key topic in modern plant ecology.
These differences were analyzed and discussed, and some basic rules of spatial distribution of landscape elements were proposed.
In November 2003 and June 2004, the insect borers and their spatial distribution within Pinus massoniana were investigated in Zhoushan City, in East China's Zhejiang Province, where pine wood nematode (Bursaphelenchus xylophilus) are typically found.
Spatial distribution pattern, scale and gap characteristics of Pinus armandii population in Qinling Mountains, China
Based on the data collected from 27 plots of the Pinus armandii community in Qinling Mountains, we studied the spatial distribution pattern, scale, and gap characteristics of the P.
kwangtungensis; 4) variability in spatial distribution among the 105 canopy tree species could be attributed to variations to site environmental factors.