[1]SONG Jinrui,GAI Aihong,REN Xiujin.Study on Construction Land Extension of Delhi City Based on GIS and RS[J].Research of Soil and Water Conservation,2015,22(05):176-180.
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Study on Construction Land Extension of Delhi City Based on GIS and RS
Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
22
Number of periods:
2015 05
Page number:
176-180
Column:
Public date:
2015-10-28
- Title:
- Study on Construction Land Extension of Delhi City Based on GIS and RS
- CLC:
- F293.2
- DOI:
- -
- Abstract:
- With the help of RS and GIS, the remote sensing image of 1989 TM, 1999 ETM and the land-use pattern of 2009 in Delhi City were analyzed and treated, the information about scope of built-up of this city was extracted by the method of visual interpretation of human-computer interaction, and the maps of the built-up area of the three periods were overlaid. Then, the status of spatial expansion of built-up area in Delhi City was analyzed based on the intensity of urban expansion, transfer of the center of gravity, compact index, fractal dimension index and urban expansion coefficient of elasticity. The results showed that both the area of Delhi built-up area in the two stages were increasing, however, the rate and intensity of expansion of the built-up area was greater from 1999 to 2009 than that from 1989 to 1999. The center of gravity of the built-up area offset to the northwest, the compact index was too little, and gradually reduced, the fractal dimension index was much lager than the reasonable value of 1.12, the morphology of urban spatial evolution became more complex. The urban expansion coefficient of elasticity was too large, and there was an upward trend, the increase of urban population and the expansion of urban area were inconsistent. As for the development of Delhi City in the future, it will be needed to focus on internal urban construction land planning, the reasonable control of the extension and expansion of the scale, it will also be needed to ensure the compact development of the urban pattern.
- References:
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[1] 王厚军,李小玉,张祖陆,等.1979-2006年沈阳市城市空间扩展过程分析[J].应用生态学报,2008,19(12):2673-2679.
[2] 李爱民,刘杉,吕安民.基于卫星遥感影像的郑州市建成区扩展变化研究[J].郑州大学学报:工学版,2011,32(2):125-128.
[3] 王晶,刘锦.基于多时相遥感数据的连云港城市扩展监测:以新浦区为例[J].城市勘测,2011(1):81-83.
[4] 牟凤云,张增祥,迟耀斌,等.基于多源遥感数据的北京市1973-2005年间城市建成区的动态监测与驱动力分析[J].遥感学报,2007,11(2):257-268.
[5] 王青.城市形态空间演变定量研究初探:以太原市为例[J].经济地理,2002,22(3):339-341.
[6] 董芳,赵庚星,张磊.基于GIS的济南市城区扩展遥感动态监测[J].国土与自然资源研究,2004(4):12-14.
[7] 阿斯耶姆·图尔迪,阿里木江·卡斯木.基于多源遥感数据的奎屯市城市扩展分析[J].水土保持研究,2013,20(2):233-237.
[8] 穆晓东,刘慧平,薛晓娟.基于遥感监测的北京1984-2007年城市扩展研究[J].北京师范大学学报:自然科学版,2012,48(1):81-85.
[9] 彭淑贞,程鹏,张伟,等.1979-2006年泰安市建成区扩展特征及影响因素分析[J].资源开发与市场,2011,27(6):507-510.
[10] 徐昔保,杨桂山,张建明.近50年兰州城市空间扩展模拟及其未来预测[J].干旱区研究,2009,26(5):763-769.
[11] 王茜,张增祥,易玲,等.南京城市扩展的遥感研究[J].长江流域资源与环境,2007,16(5):554-559.
[12] 黄焕春,李明玉.长吉图开发先导区城市空间扩展模拟预测:以延吉市为例[J].湖南师范大学:自然科学学报,2010,33(2):124-128.
[13] 尔德尼其其格,阿拉腾图雅,乌敦.基于GIS和RS的呼和浩特市近百年城市空间扩展及其演变趋势[J].干旱区资源与环境,2013,27(1):33-39.
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