| Technology Application |
|
|
|
|
|
A tentative discussion on the geographical condition monitoring method based on long time series Landsat data |
| LYU Guijun1,2, LI Yingcheng1,3, BAI Jie1, ZHAO Yali1 |
1. China TopRS Technology Co.Ltd, Beijing 100039, China;
2. Mine Spatial Information Technology Key Laboratory of the State Bureau of Surveying and Mapping, Henan Polytechnic University, Jiaozuo 454003, China;
3. Chinese Academy of Surveying & Mapping, Beijing 100039, China |
|
|
|
|
Abstract To fully grasp the nature and human geography situation information and solve the problem of ecological environment, economic and social development of China, it is of great significance to monitor the resource and environment indexes. The authors studied the spatial and temporal distribution of resources and environment in Haidian District of Beijing from 1986 to 2010 with Landsat TM images. Meanwhile, the driving forces were analyzed. The results show that, from 1986 to 2010, farmland decreased by 45.7%, build-up land increased by 38.95%, forest and grass land increasd by 23.44%, and water and other land kept constant. Urban area extended westward and northward, especially in Xibeiwang area. The mass center of Haidian also moved to the northwest. The urban compactness decreased and the fractal index increased gradually, indicating that the city saturation degree was reduced, and the city boundary became complicated gradually. The comprehensive land use dynamic degree first decreased and then increased. Population growth, economic development, infrastructure construction and the formulation of policies and regulations all contributed to the changes of resources and environment.
|
| Keywords
LiDAR
mathematical morphology
point clouds classification
contour clusters
regional multi-return points density
|
|
|
|
Issue Date: 02 March 2015
|
|
|
[1] 史文中.地理国情监测理论与技术[M].北京:科学出版社,2013:4. Shi W Z.Methods and Technologies of National Geographic State Monitoring[M].Beijing:Science Press,2013:4.
[2] 史培军,陈晋,潘耀忠.深圳市土地利用变化机制分析[J].地理学报,2000,55(2):151-160. Shi P J,Chen J,Pan Y Z.Landuse change mechanism in Shenzhen City[J].Acta Geographica Sinica,2000,55(2):151-160.
[3] 何春阳,史培军,陈晋,等.北京地区土地利用/覆盖变化研究[J].地理研究,2001,20(6):679-687. He C Y,Shi P J,Chen J,et al.A study on land use/ cover change in Beijing area[J].Geographical Research,2001,20(6):679-687.
[4] 牟凤云,张增祥,刘斌,等.基于TM影像和"北京一号"小卫星的北京市土地利用变化遥感监测[J].生态环境,2007,16(1):94-101. Mou F Y,Zhang Z X,Liu B,et al.Remote sensed monitoring of land use change in Beijing based on TM images and "Beijing-1"[J].Ecology and Environment,2007,16(1):94-101.
[5] 王浩,胡吉平,谭衢霖.基于TM影像的北京城乡结合部土地利用变化分析[J].测绘与空间地理信息,2012,35(2):46-49,53. Wang H,Hu J P,Tan Q L.Research on land use change of fringe area in Beijing based on Landsat TM data[J].Geomatics & Spatial Information Technology,2012,35(2):46-49,53.
[6] 于秀琴.北京统计年鉴[M].北京:中国统计出版社,2010:1. Yu X Q.Beijing Statistical Yearbook[M].Beijing:China Statistics Press,2010:1.
[7] 张增祥,赵晓丽,汪潇.中国土地利用遥感监测[M].北京:星球地图出版社,2012:55-58. Zhang Z X,Zhao X L,Wang X.Remote Sensing Monitoring of Chinese Land Use[M].Beijing:Star Map Press,2012:55-58.
[8] Anderson J R,Hardy E E,Roach J T,et al.A Land Use and Land Cover Classification System for Use with Remote Sensor Data[S].1976.
[9] 国务院第一次全国地理国情普查领导小组办公室.GDPJ 02-2013地理国情普查基本统计技术规定[S].2013. The First National Census Geographic Conditions of the State Council Leading Group Office.GDPJ 02-2013 Technical Requirements of Basic Statistical National Geographic Condition[S].2013.
[10] 穆晓东,刘慧平,王宏斌.应用图像卷积运算提取城市范围[J].遥感学报,2011,15(6):1289-1300. Mu X D,Liu H P,Wang H B.Application of image convolution to extract the urban extent[J].Journal of Remote Sensing,2011,15(6):1289-1300.
[11] 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. Mu X D,Liu H P,Xue X J.Urben growth in Beijing from 1984 to 2007 as gauged by remote sensing[J].Journal of Beijing Normal University:Natural Science,2012,48(1):81-85.
[12] Cai B F,Zhang Z X,Liu B,et al.Spatial-temporal changes of Tianjin urban spatial morphology from 1978 to 2004[J].Journal of Geographical Sciences,2007,17(4):500-510.
[13] 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. Wu J G.Landscape Ecology:Pattern,Process,Scale and Hierarchy[M].Beijing:Higher Education Press,2000.
[14] 刘培学,张建新,王艳,等.县域土地利用动态变化及驱动因素差异分析——以江苏省贾汪区、吴江市为例[J].江西农业学报,2010,22(2):159-164. Liu P X,Zhang J X,Wang Y,et al.Analysis of land use dynamic change and driving factors:A case study of Wujiang City and Jiawang District in Jiangsu Province[J].Acta Agriculturae Jiangxi,2010,22(2):159-164.
[15] 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. Mou F Y,Zhang Z X,Chi Y B,et al.Dynamic monitoring of built-up area in Beijing during 1973—2005 based on multi-original remote sensed images[J].Journal of Remote Sensing,2007,11(2):257-268.
[16] 谈明洪,李秀彬,吕昌河.我国城市用地扩张的驱动力分析[J].经济地理,2003,23(5):635-639. Tan M H,Li X B,Lü C H.An analysis of driving forces of urban land expansion in China[J].Economic Geography,2003,23(5):635-639.
[17] 李波.基于多源遥感数据的城市建设用地空间扩展动态监测及其动力学模拟研究[D].杭州:浙江大学,2012. Li B.Dynamic Monitoring and Simulation of Urban Spatial Expansion Using Multisources Remote Sensing Data[D].Hangzhou:Zhejiang University.
[18] 周国华,贺艳华.长沙城市土地扩张特征及影响因素[J].地理学报,2006,61(11):1171-1180. Zhou G H,He Y H.Characteristics and influencing factors of urban land expansion in Changsha[J].Acta Geographica Sinica,2006,61(11):1171-1180.
[19] 匡文慧,邵全琴,刘纪远,等.1932年以来北京主城区土地利用空间扩张特征与机制分析[J].地球信息科学学报,2009,11(4):428-435. Kuang W H,Shao Q Q,Liu J Y,et al.Spatio-temporal patterns and driving forces of urban expansion in Beijing central city since 1932[J].Journal of Geo-Information Science,2009,11(4):428-435. |
|
Viewed |
|
|
|
Full text
|
|
|
|
|
Abstract
|
|
|
|
|
Cited |
|
|
|
|
| |
Shared |
|
|
|
|
| |
Discussed |
|
|
|
|
2015,
Vol. 27
