2001—2016年郑州市景观格局时空变化
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摘要
为揭示21世纪以来快速城市化进程中郑州市的土地利用及景观格局的时空变化规律,基于2001年、2008年、2016年郑州市3期Landsat卫星影像数据,对其进行景观格局指数分析与Shannon多样性t检定。结果表明:2001—2016年,郑州市耕地、林地、水域呈下降趋势,建设用地和其它用地呈增加趋势。截至2016年,耕地仍是郑州市的优势景观类型,但建设用地面积已接近耕地用地。郑州市整体景观聚集度下降,均匀度增加,景观不再完全由一种土地利用类型主导。15 a间郑州全域景观格局发生极显著变化。其下辖的行政区中,除新密市外,其他各行政区的景观格局均发生极显著变化。
In order to reveal the temporal and spatial changes of land use and landscape pattern in Zhengzhou in the process of rapid urbanization since the 21 st century.Based on the Landsat images of 2001,2008 and 2016 as spatial data.We conduct a study of the landscape pattern index analysis and Shannon diversity t test in land use type map.The results show that:From 2001 to 2016,the area of agricultural land,woodland and water areas showed a downward trend,while the area of construction land and other land use showed an increasing trend.As of 2016,agricultural land is still the dominant landscape type in Zhengzhou,but the area of construction land is closed to the area of agricultural land.The overall landscape contag degree of Zhengzhou decreased,the evenness degree increased,and the landscape was no longer dominated by one kind of land use type.In the administrative region under its jurisdiction,the landscape pattern of the whole area of Zhengzhou changed significantly during the period of 15 years.Except Xinmi City,the landscape pattern of other administrative districts had a significant change.
In order to reveal the temporal and spatial changes of land use and landscape pattern in Zhengzhou in the process of rapid urbanization since the 21 st century.Based on the Landsat images of 2001,2008 and 2016 as spatial data.We conduct a study of the landscape pattern index analysis and Shannon diversity t test in land use type map.The results show that:From 2001 to 2016,the area of agricultural land,woodland and water areas showed a downward trend,while the area of construction land and other land use showed an increasing trend.As of 2016,agricultural land is still the dominant landscape type in Zhengzhou,but the area of construction land is closed to the area of agricultural land.The overall landscape contag degree of Zhengzhou decreased,the evenness degree increased,and the landscape was no longer dominated by one kind of land use type.In the administrative region under its jurisdiction,the landscape pattern of the whole area of Zhengzhou changed significantly during the period of 15 years.Except Xinmi City,the landscape pattern of other administrative districts had a significant change.
引文
[1]邬建国.景观生态学——格局、过程、尺度与等级[M].北京:高等教育出版社,2000.
[2]张利利,佘济云,李锐,等.1998—2010年五指山市土地利用景观格局变化分析[J].西北林学院学报,2016,31(1):221-225.
[3]孙恺,杨延征,赵鹏祥,等.基于遥感技术的西安城市景观格局时空演变及分析[J].西北林学院学报,2015,30(2):180-185.
[4]RAFAEL M S,FRANCISCO M S,JUAN M T R.National assessment of the evolution of forest fragmentation in Mexico[J].Journal of forestry Research,2011,22(2):167-174.
[5]何华春,周汝佳.基于景观格局的盐城海岸带土地利用时空变化分析[J].长江流域资源与环境,2016,25(08):1191-1199.
[6]赵丽红.南昌市景观格局时空变化及其驱动力研究[D].南昌:江西农业大学,2016.
[7]阳文锐.北京城市景观格局时空变化及驱动力[J].生态学报,2015,35(13):4357-4366.
[8]张敏,宫兆宁,赵文吉,等.近30年来白洋淀湿地景观格局变化及其驱动机制[J].生态学报,2016,36(15):4780-4791.
[9]刘吉平,赵丹丹,田学智,等.1954—2010年三江平原土地利用景观格局动态变化及驱动力[J].生态学报,2014,34(12):3234-3244.
[10]黄硕,郭青海.城市景观格局演变的水环境效应研究综述[J].生态学报,2014,34(12):3142-3150.
[11]陈利顶,孙然好,刘海莲.城市景观格局演变的生态环境效应研究进展[J].生态学报,2013,33(4):1042-1050.
[12]李铖,李芳柏,吴志峰,等.景观格局对农业表层土壤重金属污染的影响[J].应用生态学报,2015,26(4):1137-1144.
[13]国土资源部.GB/T 21010—2017土地利用现状分类[S].北京:中国标准出版社,2017.
[14]陈文波,肖笃宁,李秀珍.景观指数分类——应用及构建研究[J].应用生态学报,2002,13(1):121-125.
[15]林才添,郑祁全,王素芬.遥测技术于台北市土地覆盖变迁之研究[J].航测及遥测学刊,2010,15(2),141-153.
[16]Krüger E L,Minella F O,Rasia F.Impact of urban geometry on outdoor thermal comfort and air quality from field measurements in Curitiba,Brazil[J].Building and Environment,2010,46(3):621-634.
[17]王飞,吴开亚,王慧慧,等.合肥市PM 2.5与用地类型特征比较及建设性方案研究[J].环境科学与管理,2014,39(10);73-79.
[18]李玉玲,刘红玉,娄彩荣,等.江苏省PM 2.5时空变化及土地利用影响研究[J].环境科学与技术,2016,39(8):10-15.
[19]张俊彦,林裕彬,张琪如,等.景观量测[M].台北:五南图书出版社,2001:72-179.
[20]Kemit Hutcheson.A test for comparing diversities based on the shannon formula[J].Journal of Theoretical Biology,1970,29(1):151-154.
[2]张利利,佘济云,李锐,等.1998—2010年五指山市土地利用景观格局变化分析[J].西北林学院学报,2016,31(1):221-225.
[3]孙恺,杨延征,赵鹏祥,等.基于遥感技术的西安城市景观格局时空演变及分析[J].西北林学院学报,2015,30(2):180-185.
[4]RAFAEL M S,FRANCISCO M S,JUAN M T R.National assessment of the evolution of forest fragmentation in Mexico[J].Journal of forestry Research,2011,22(2):167-174.
[5]何华春,周汝佳.基于景观格局的盐城海岸带土地利用时空变化分析[J].长江流域资源与环境,2016,25(08):1191-1199.
[6]赵丽红.南昌市景观格局时空变化及其驱动力研究[D].南昌:江西农业大学,2016.
[7]阳文锐.北京城市景观格局时空变化及驱动力[J].生态学报,2015,35(13):4357-4366.
[8]张敏,宫兆宁,赵文吉,等.近30年来白洋淀湿地景观格局变化及其驱动机制[J].生态学报,2016,36(15):4780-4791.
[9]刘吉平,赵丹丹,田学智,等.1954—2010年三江平原土地利用景观格局动态变化及驱动力[J].生态学报,2014,34(12):3234-3244.
[10]黄硕,郭青海.城市景观格局演变的水环境效应研究综述[J].生态学报,2014,34(12):3142-3150.
[11]陈利顶,孙然好,刘海莲.城市景观格局演变的生态环境效应研究进展[J].生态学报,2013,33(4):1042-1050.
[12]李铖,李芳柏,吴志峰,等.景观格局对农业表层土壤重金属污染的影响[J].应用生态学报,2015,26(4):1137-1144.
[13]国土资源部.GB/T 21010—2017土地利用现状分类[S].北京:中国标准出版社,2017.
[14]陈文波,肖笃宁,李秀珍.景观指数分类——应用及构建研究[J].应用生态学报,2002,13(1):121-125.
[15]林才添,郑祁全,王素芬.遥测技术于台北市土地覆盖变迁之研究[J].航测及遥测学刊,2010,15(2),141-153.
[16]Krüger E L,Minella F O,Rasia F.Impact of urban geometry on outdoor thermal comfort and air quality from field measurements in Curitiba,Brazil[J].Building and Environment,2010,46(3):621-634.
[17]王飞,吴开亚,王慧慧,等.合肥市PM 2.5与用地类型特征比较及建设性方案研究[J].环境科学与管理,2014,39(10);73-79.
[18]李玉玲,刘红玉,娄彩荣,等.江苏省PM 2.5时空变化及土地利用影响研究[J].环境科学与技术,2016,39(8):10-15.
[19]张俊彦,林裕彬,张琪如,等.景观量测[M].台北:五南图书出版社,2001:72-179.
[20]Kemit Hutcheson.A test for comparing diversities based on the shannon formula[J].Journal of Theoretical Biology,1970,29(1):151-154.