本文在论述国内外城市森林研究的基础上，以大渡口区为例，基于GIS技术，建立了大渡口区城市森林资源基础数据库。
This study based on domestic and foreign researches of urban forestry, established a database of urban forestry resources of Dadukou District with GIS technology.
本文在论述国内外城市森林研究的基础上，以大渡口区为例，基于GIS技术，建立了大渡口区城市森林资源基础数据库。
This study based on domestic and foreign researches of urban forestry, established a database of urban forestry resources of Dadukou District with GIS technology.
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