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合肥市绿化现状的遥感调查
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摘要:
本研究采用航空遥感技术,调查研究了合肥市老城区绿化现状。查明合肥市老城区绿化覆盖率为33.51%,绿化覆盖面积为2,150,018m2,其中公共绿地66.35%,专用绿地占22.60%,道路绿化覆盖面积占11.05%。本文还对老城区绿化指标、布局、效应进行了分析评价并提出了合理的建议。
关键词:  园林绿化 遥感 航空像片
DOI:
基金项目:
Investigation on Current Urban Afforestation Situation in Hefei by Aerial Remote Sensing
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Abstract:
The aerial remote sensing technique is one of the important means in the investigati on andanalysis of urban afforestation.In this study ,the existent black-and-white aerial photographstaken in April,l988(1:4 000 )were used for interpretation ,surveying and afforestationmapping. Based on the the result,the coverage and ratio of afforestation and both a presentdistribution map and a covered sketch map of afforestation in l992(1:5000)were obtained; thecriteri a and effect of afforestation,and some suggesti ons on raisin g the level of afforestation inHefei are discussed.
Key words:  Remote sensing technology,Urban afforestation: Aerlal photographs,

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