NDLI: Study on Population Distribution Characteristics and Pattern in Mountainous Region

Content Provider	IEEE Xplore Digital Library
Author	Li Guozhu Niu Shuwen Liu Zhengguang Guo Xiaodong
Copyright Year	2007
Description	Author affiliation: Lanzhou Univ., Lanzhou (Li Guozhu; Niu Shuwen; Liu Zhengguang; Guo Xiaodong)
Abstract	Population distribution is provided with obvious dispersion and diversity speciality in hill and mountainous region there agriculture production is dominant. Analyzing population distribution on hamlet scale approaches fact much more. Improvements in remote sensing (RS) technologies and the use of geographic information system (GIS) are increasingly allowing us to probe into population distribution at multiple scales. This paper researches population distribution characteristics and regulations in hill and mountainous region based on village scale using GIS and RS, to take Tianshui district as an example. Tianshui is located to the transition region from Qinling mountain to loess hill, when distinguishing scale reduces from all territory, county, township to village, the disproportion phenomena that population distribution is sparse or dense in space stands out more and more, cv. expands rapidly. In 7915 spots being composed of towns, villages and settlements, less spots with 1.0-10 $hm^{2}$ acreage account for 84.7%, this indicates dispersive and small scale villages are still primary form of population distribution. The relationships among population density and land-use proportion of villages, spot number on unit acreage and spot size are analyzed by non-linearity function, some characteristics and pattern in population distribution may be revealed well. Population distribution of Tianshui represent obviously three categories: river valley area with high density, hilly area with medium density and mountainous area with low density, labour radii and distance among villages exist huge difference in three categories.
Starting Page	704
Ending Page	707
File Size	3306692
Page Count	4
File Format	PDF
ISBN	1424410568
DOI	10.1109/RAST.2007.4284084
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2007-06-14
Publisher Place	Turkey
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Geographic Information Systems Extraterrestrial phenomena Production Cities and towns Agriculture Rivers Probes Pattern analysis Remote sensing Dispersion
Content Type	Text
Resource Type	Article

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4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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