测绘通报 ›› 2020, Vol. 0 ›› Issue (9): 76-79.doi: 10.13474/j.cnki.11-2246.2020.0287

• 学术研究 • 上一篇    下一篇

2016—2019年雄安新区土地覆盖变化研究

贾玉娜1, 张文超2, 康会涛3, 白洋1, 鲍检平1   

  1. 1. 华北理工大学, 河北 唐山 063210;
    2. 北京中色测绘院有限公司, 北京 101300;
    3. 河北省地矿局第七地质大队, 河北 廊坊 065201
  • 收稿日期:2020-06-26 修回日期:2020-07-17 出版日期:2020-09-25 发布日期:2020-09-28
  • 通讯作者: 白洋。E-mail:1246910071@qq.com E-mail:1246910071@qq.com
  • 作者简介:贾玉娜(1986-),女,硕士生,讲师,主要研究方向为遥感与地理信息应用。E-mail:jiayuna1009@163.com
  • 基金资助:
    河北省教育厅青年基金(QN2020149);河北省省属高等学校基本科研业务费(JQN2019008);华北理工大学青年基金(Z201618);华北理工大学博士研究生创新项目(CXZZBS2020142)

Research on land cover change of Xiong'an New Area from 2016 to 2019

JIA Yuna1, ZHANG Wenchao2, KANG Huitao3, BAI Yang1, BAO Jianping1   

  1. 1. North China University of Science and Technology, Tangshan 063210, China;
    2. Beijing CNNC Institute of Surveyingand Mapping Co., Ltd., Beijing 101300, China;
    3. Hebei Bureau of Geology 7th Geological Brigade, Langfang 065201, China
  • Received:2020-06-26 Revised:2020-07-17 Online:2020-09-25 Published:2020-09-28

摘要: 高质量发展雄安新区,需要准确掌握雄安新区城市建设和城市布局的开发状况。为此,本文以2016—2019年GF-1影像数据为数据源,使用面向对象K近邻法,对雄安新区土地利用状况进行分类研究,并结合ArcGIS统计研究区土地覆盖变化情况。结果表明:2016—2019年这3年间,建设用地、植被和道路逐年增加,水体和农用地呈下降趋势。本研究成果围绕雄安新区快速发展时期,为准确掌握雄安新区的发展建设情况提供了一定的参考价值。

关键词: GF-1影像, 雄安新区, 面向对象, ArcGIS, 土地覆盖

Abstract: In order to develop the “millennium plan” of Xiong'an New Area in 2017 with high quality, it is necessary to accurately grasp the urban construction and urban layout of Xiong'an New Area. Therefore, The paper uses the GF-1 remote sensing image in 2016—2019 as the research data, using the object-oriented k-nearest neighbor method to classify the land cover status of Xiong'an New Area, and combines ArcGIS software to statistics the land cover change in the research area. The results show that from 2016 to 2019, construction land, vegetation and roads are increasing year by year, while water and agricultural land are declining. The research results are closely related to the rapid development period of Xiong'an New Area, which provides a certain reference value for accurately grasping the strategic development orientation of Xiong'an New Area.

Key words: GF-1 image, Xiong'an New Area, object orientation, ArcGIS, land cover

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