| 基于遥感和GIS信息的上海城市绿地生态改善效应研究 |
| |
| 引用本文： | 周红妹,葛伟强,杨文悦,李婷婷.基于遥感和GIS信息的上海城市绿地生态改善效应研究[J].高原气象,2009,28(2):458-464. |
| |
| 作者姓名： | 周红妹 葛伟强 杨文悦 李婷婷 |
| |
| 作者单位： | 1. 上海市卫星遥感和测量应用中心,上海,201100
2. 上海市绿化管理局,上海,200040 |
| |
| 基金项目： | 国家科技支撑计划，上海市绿化管理局资助项目 |
| |
| 摘 要： | 为了动态地分析和客观评估城市绿地改善生态环境的作用,本文将气象卫星及资源卫星分别作为城市热力分布、可吸人颗粒物污染分布,绿地分布监测的主要信息源,研究、建立了卫星光谱与地面气温、可吸人颗粒物指数(PM10)观测要素之间的反演模式,也研究和建立了GIS动态监测和空间分析模式,对城市"热岛、浊岛、绿岛"的分布特征及相关关系、作用效果进行监测评估,得出6×104m2以上绿地的降温范围在9×104m2～13×104m2之间;8×104m2以上的绿地降尘效果较为明显,通常当绿地面积增加4×104m2上下时,对降尘的影响距离约增加50 m.
|
| 关 键 词： | 遥感和GIS信息 上海城市绿地 绿地降温 绿地降尘 |
Research on the Ecological Effect of Urban Green Land Based on Remote Sensing and GIS Information in Shanghai |
| |
| ZHOU Hong-mei,GE Wei-qiang,YANG Wen-yue,LI Ting-ting.Research on the Ecological Effect of Urban Green Land Based on Remote Sensing and GIS Information in Shanghai[J].Plateau Meteorology,2009,28(2):458-464. |
| |
| Authors: | ZHOU Hong-mei GE Wei-qiang YANG Wen-yue LI Ting-ting |
| |
| Affiliation: | 1.Shanghai Center for Satellite Remote-Sensing and Application;Shanghai 201100;China;2.Shanghai Garden Administration Bureau;Shanghai 200040;China |
| |
| Abstract: | In order to analyze and evaluate,continuely and objectively,the effect of increasing urban green land to improve the ecological environment in Shanghai,based on the information source of meteorological and resource satellite about urban heat distribution,the pollution distribution of inhalant particles and the greenland distribution,the inversion model of both the surface temperature and the inhalant particulate matter index(PM10) were developed using the satellite spectrum.The model of GIS dynamic monitori... |
| |
| Keywords: | Remote sensing and GIS City green land Temperature decreasing Dust falling |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《高原气象》浏览原始摘要信息 |
|
点击此处可从《高原气象》下载全文 |
|
