智能城市2025，Vol.11Issue(4)：50-52,3.DOI:10.19301/j.cnki.zncs.2025.04.014
2001-2020年淮海经济区地表温度时空分析
Spatiotemporal analysis of surface temperature in the Huaihai economic zone from 2001 to 2020
孙永亮 1黄海虹 1张令军 1高俊辉 1孙远迪1
作者信息
- 1. 山东智绘地信工程技术有限公司,山东 济南 250000
- 折叠
摘要
Abstract
The spatiotemporal analysis of surface temperature using remote sensing technology is crucial for environmental monitoring and assessing climate change.This paper conducts a spatiotemporal analysis and exploration of surface temperature in the Huaihai Economic Zone based on MODIS data and geospatial autocorrelation analysis methods.The results show that from 2001 to 2020,the surface temperature in the Huaihai Economic Zone showed an overall upward trend;the average surface temperature over the years was 21.31℃,with high-temperature areas located in the southwestern part of Jining at the border with Heze,and low-temperature areas in the southern band of Jining as well as in Suqian and Xuzhou;the highest temperature recorded was 22.07℃in Huaibei City,while the lowest temperature was 19.92℃in Suqian City;the surface temperature in the Huaihai Economic Zone exhibits a high degree of aggregation,with a positive spatial correlation.This study provides a reference for the monitoring of resources and environment and the assessment of climate change.关键词
淮海经济区/地表温度/莫兰指数/空间分析Key words
Huaihai economic zone/surface temperature/Moran's index/spatial analysis分类
天文与地球科学引用本文复制引用
孙永亮,黄海虹,张令军,高俊辉,孙远迪..2001-2020年淮海经济区地表温度时空分析[J].智能城市,2025,11(4):50-52,3.
