测绘通报 ›› 2023, Vol. 0 ›› Issue (4): 54-58.doi: 10.13474/j.cnki.11-2246.2023.0104

• 学术研究 • 上一篇    下一篇

基于主体功能区划的内蒙古自治区近30年国土空间演化遥感监测与分析

王俊枝1, 窦银银2, 薛志忠1, 郭长庆2, 迟文峰3   

  1. 1. 内蒙古自治区测绘地理信息中心, 内蒙古 呼和浩特 010010;
    2. 中国科学院地理科学与资源 研究所陆地表层格局与模拟重点实验室, 北京 100101;
    3. 内蒙古财经大学资源与环境经济学院, 内蒙古 呼和浩特 010070
  • 收稿日期:2022-08-29 修回日期:2023-02-24 发布日期:2023-04-25
  • 通讯作者: 窦银银。E-mail:douyinyin@igsnrr.ac.cn
  • 作者简介:王俊枝(1979—),女,硕士,高级工程师,主要从事测绘地理信息与遥感、测绘工程。E-mail:wangjunzhi1979@163.com
  • 基金资助:
    内蒙古自治区空天地一体化自然资源可持续利用与发展研究项目(ZRZYKJ202202)

Remote sensing monitoring and analysis of territorial space changes in Inner Mongolia in the past 30 years based on the major function-oriented zoning

WANG Junzhi1, DOU Yinyin2, XUE Zhizhong1, GUO Changqing2, CHI Wenfeng3   

  1. 1. Inner Mongolia Institute of Surveying, Mapping and Geoinformation, Hohhot 010010, China;
    2. Key Laboratory of Land Surface Pattern and Simulation, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China;
    3. College of Resources and Environment Economy, Inner Mongolia University of Finance and Economics, Hohhot 010070, China
  • Received:2022-08-29 Revised:2023-02-24 Published:2023-04-25

摘要: 本文基于高精度地理国情信息和30 m分辨率土地利用数据,利用数据融合方法系统开展近30年(1990—2020年)国土空间开发强度和格局的变化分析,对比分析了主体功能区实施前后的变化轨迹,并评价了主体功能区实施对其主体功能的影响。研究表明,内蒙古国土空间格局开发强度呈现由1990—2010年的加速增强到2010—2020年增速放缓的趋势。近30年人工建设用地面积增加了42%,人工建设用地和农业用地增加导致自然生态用地大面积减少。自主体功能区规划实施以来,重点开发区内的人工建设用地仍持续增长,农产品主产区内的农业用地面积由增长转向小幅减少,重点生态功能区内的自然生态用地减少幅度显著下降。研究结果对于地区生态文明建设和“美丽内蒙古”目标愿景的实现提供了重要参考。

关键词: 国土空间开发强度, 国土空间格局, 主体功能区, 重点生态功能区, 土地利用变化

Abstract: The spatio-temporal patterns of territorial space development intensity in Inner Mongolia in the past 30 years (1990—2020) are investigated by integrating geographical national data and land use/cover data with a 30 m resolution. Then, the changes in territorial space were compared before and after the implementation of major function-oriented zoning. The impact of the major function-oriented zones on their main components is evaluated further. The results indicated that the intensity of territorial space development in Inner Mongolia showed a trend from the acceleration of 1990—2010 to the slowdown of growth in 2010—2020. The area of artificial construction land has expanded by 42% in the past 30 years. The increase in artificial construction land and agricultural land has reduced the amount of natural land. Since the implementation of major function-oriented zoning, the area of artificial construction land within the key development zone has increased. The area of agricultural land in the main producing zone for agricultural products changed from growth to reduction. The natural land area in the key ecological function zone declined. The outcomes are crucial for achieving the goals of “Beautiful Inner Mongolia” and advancing regional ecological civilization.

Key words: territorial space development intensity, territorial space pattern, major function-oriented zones, key ecological functional zone, land use change

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