湖北农业科学 ›› 2018, Vol. 57 ›› Issue (21): 60-64.doi: 10.14088/j.cnki.issn0439-8114.2018.21.014

• 资源·环境 • 上一篇    下一篇

时空格局下哈尔滨市LUCC与LST特征分析及分布研究

杨晶, 张冬有   

  1. 哈尔滨师范大学寒区地理环境监测与空间信息服务黑龙江省重点实验室,哈尔滨 150025
  • 收稿日期:2018-06-13 出版日期:2018-11-10 发布日期:2020-01-13
  • 通讯作者: 张冬有,教授,主要从事3s技术与森林资源管理研究,(电子信箱)zhangdy@163.com。
  • 作者简介:杨 晶(1994-),女(回族),黑龙江鹤岗人,在读硕士研究生,研究方向为3s技术与遥感应用,(电话)13284933533(电子信箱)m13284933533@163.com
  • 基金资助:
    国家自然科学基金项目(D010105)

Analysis of LUCC and LST Characteristics and Distribution in Harbin City Under the Spatial-temporal Pattern

YANG Jing, ZHANG Dong-you   

  1. Heilongjiang Province Key Laboratory of Geographical Environment Monitoring and Spatial Information Service in Cold Regions,Harbin Normal University,Harbin 150025,China
  • Received:2018-06-13 Online:2018-11-10 Published:2020-01-13

摘要: 基于landsat8遥感影像,定量提取了城市发展中重要的遥感指数NDBINDVIMNDWI并反演LST,分析了3种遥感指数与LST之间的相关性;对2001年与2016年的LUCC进行了对比分析,并对不同LUCC之间的遥感指数分布进行研究。结果表明,NDBI代表的建筑用地越密集,LST数据越高,NDVI代表的林地覆盖越密集,LST数据越低,可为研究城市热岛效应提供相应依据。

关键词: LUCC, LST, NDBI, NDVI, MNDWI, 哈尔滨

Abstract: Based on the landsat8 remote sensing image,the important remote sensing indices NDBI,NDVI and MNDWI in urban development were extracted and the LST was retrieved. The correlation between the three remote sensing indices and LST was analyzed,the LUCC in 2001 and 2016 were compared. The distribution of remote sensing index between different LUCCs were analysed. The results showed that the denser the construction land represented by NDBI, the LST data was higher,the denser the forest land cover represented by NDVI,and the LST data was lower,it could provide a basis for studying the urban heat island effect.

Key words: LUCC, LST, NDBI, NDVI, MNDWI, Harbin

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