基于地学信息图谱的土地利用时空演变分析

doi:10.16843/j.sswc.2022.04.014

Abstract
Figure/Table
References
Related Citation (15)

Download: PDF (3115 KB) HTML (1 KB)
Export: BibTeX | EndNote (RIS)

Abstract [Background] Research on spatiotemporal land use variation characteristics carries great significance to capture the land resource deployment orientation and the impact degree on ecological environment. [Methods] Relying on the land use dynamic degree model and geographic information mapping theory, this paper investigates the characteristics of spatial and temporal variations on land use and the causes of mapping changes in two sequential cells from 2009-2013 and 2013-2018 in Mengyin County. [Results] 1) The land use structure for the study area was dominated by arable land and orchard land, representing over 56% of the total land area, with forest land being the second largest. During the decade, the decrease rate of land use quantity exhibited grassland > forest land > arable land, and the increase rate presented construction land > traffic land > water area > orchard land. 2) There were significant discrepancies in the type, quantity and area of major mapping units in both sequential cells. The mapping characteristics from 2009 to 2013 primarily featured the interchange of forest land and arable land, and the conversion of arable land into construction land, occupying 71.01% of the changed area. Spatially, the most significant patterns were found in forest land → arable land and arable land → construction land. From 2013 to 2018, the mapping was primarily characterized by the occupation and replenishment of arable land by construction land, the conversion of arable land to forest land, and the occupation of grassland by construction land, with an accumulated conversion ratio of 59.80%. In terms of space, the most significant were observed in arable land → construction land and arable land → forest land. 3) The pattern of arable land use change in the study area was predominantly prophase change and anaphase change, constituting 95.98% of its changing pattern; the pattern of forest land change was dominated by prophase change, accounting for 74.01%. [Conclusions] Significant discrepancies in the rate of land use change were identified over a 10-year period in Mengyin County. From 2009 to 2013, forest land declined and construction land expanded; from 2013 to 2018, there was a significant shrinkage of arable land, with a further expansion of construction land.

Key words： land use spatiotemporal variation geo-information Tupu Yimeng mountain area

Received: 24 March 2021

PACS:

S157

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	YU Haipeng
	YANG Xiangwei
	LI Jiazuo
	ZHANG Chunping
	YUAN Xigong
	HUANG Yunan
	LIU Xia

Cite this article:

YU Haipeng,YANG Xiangwei,LI Jiazuo, et al. Analysis on spatial and temporal change of land use based on geo-information Tupu[J]. SSWC, 2022, 20(4): 109-117.

URL:

http://journal12.magtechjournal.com/Jweb_stbc/EN/10.16843/j.sswc.2022.04.014 OR http://journal12.magtechjournal.com/Jweb_stbc/EN/Y2022/V20/I4/109

[1]	NUTINI F, BOSCHETTI M, BRIVIO P A, et al.Land-use and land-cover change detection in a semi-arid area of Niger using multi-temporal analysis of Landsat images[J].International Journal of Remote Sensing, 2013,34(13):4769.
[2]	MUNSI M, MALAVIYA S, OINAM G, et al.A landscape approach for quantifying land-use and land-cover change (1976-2006) in middle Himalaya[J].Regional Environmental Change, 2010,10(2):145.
[3]	刘纪远,宁佳,匡文慧,等.2010-2015年中国土地利用变化的时空格局与新特征[J].地理学报, 2018,73(5):789.LIU Jiyuan, NING Jia, KUANG Wenhui, et al.Spatio-temporal patterns and characteristics of land-use changein China during 2010-2015[J].Acta Geographica Sinica, 2018,73(5):789.
[4]	刘纪远,匡文慧,张增祥,等.20世纪80年代末以来中国土地利用变化的基本特征与空间格局[J].地理学报,2014,69(1):3.LIU Jiyuan, KUANG Wenhui, ZHANG Zengxiang, et al.Spatiotemporal characteristics, patterns, and causes of land-use changes in China since the late 1980s[J].Acta Geographica Sinica, 2014,69(1):3.
[5]	谢莹,匡鸿海,吴晶晶,等.基于CLUE-S模型的重庆市渝北区土地利用变化动态模拟[J].长江流域资源与环境, 2016,25(11):1729.XIE Ying, KUANG Honghai, WU Jingjing, et al.Dynamic simulation of land use change in Yubei district of Chongqing based on CLUE-S model[J].Resources and Environment in the Yangtze Basin, 2016,25(11):1729.
[6]	袁磊,杨昆.土地利用变化驱动力多尺度因素的定量影响分析[J].中国土地科学, 2016,30(12):63.YUAN Lei, YANG Kun.An analysis of quantitative impacts of multi-scale factors on driving forces in land use change[J].China Land Science, 2016,30(12):63.
[7]	吴琳娜,杨胜天,刘晓燕,等.1976年以来北洛河流域土地利用变化对人类活动程度的响应[J].地理学报, 2014,69(1):54.WU Linna, YANG Shengtian, LIU Xiaoyan, et al.Response analysis of land use change to the degree of human activities in Beiluo River basin since 1976[J].Acta Geographica Sinica, 2014,69(1):54.
[8]	王金亮,邵景安,李阳兵.近20 a三峡库区农林地利用变化图谱特征分析[J].自然资源学报,2015,30(2):235.WANG Jinliang, SHAO Jingan, LI Yangbing.Geo-Spectrum based analysis of crop and forest land use change in the recent 20 years in the Three Gorges Reservoir Area[J].Journal of Natural Resources, 2015,30(2):235.
[9]	吕晓,史洋洋,黄贤金,等.江苏省土地利用变化的图谱特征[J].应用生态学报, 2016,27(4):1077.LÜ Xiao, SHI Yangyang, HUANG Xianjin, et al.Geo-spectrum characteristics of land use change in Jiangsu province[J].Chinese Journal of Applied Ecology, 2016,27(4):1077.
[10]	于元赫,李子君,林锦阔,等.沂河流域土地利用时空变化图谱特征分析[J].自然资源学报, 2019,34(5):975.YU Yuanhe, LI Zijun, LIN Jinkuo, et al.Tupu characteristics of spatiotemporal variation for land use in the Yihe River Basin[J].Journal of Natural Resources, 2019,34(5):975.
[11]	杨爱民,朱磊,陈署晃,等.1975-2015年玛纳斯河流域土地利用变化的地学信息图谱分析[J].应用生态学报, 2019,30(11):3863.YANG Aimin, ZHU Lei, CHEN Shuhuang, et al.Geo-informatic spectrum analysis of land use change in the Manas River Basin,China during 1975-2015.[J].Chinese Journal of Applied Ecology, 2019,30(11):3863.
[12]	吴未,范诗薇,许丽萍,等.无锡市景观指数的粒度效应研究[J].自然资源学报,2016,31(3):413.WU Wei, FAN Shiwei, XU Liping, et al.Grain size effect of landscape metrics in Wuxi city[J].Journal of Natural Resources, 2016,31(3):413.