广东省新一轮森林资源二类调查主要数据变化情况及原因分析

Analysis on Changing Condition and Reasons on Main Data of New Round Forest Management Inventory in Guangdong

自2013年起,广东省在广州、深圳、珠海、佛山、东莞、中山等6个地级市启动新一轮森林资源二类调查试点工作,2017年在试点工作基础上全省铺开,2018年底全面完成调查工作。在介绍新一轮森林资源二类调查基本情况及主要特点的基础上,将调查结果中的主要指标数据与上一期二类调查,以及本次调查前的森林资源档案数据同时进行比较,分析了主要的变化数据及其原因,以期为完善森林资源二类调查提供数据支撑。

Starting from 2013,Guangdong Province launched a new round of pilot forest management inventory in six prefecture-level cities of Guangzhou,Shenzhen,Zhuhai,Foshan,Dongguan and Zhongshan.In 2017,on the basis of the pilot work,the whole province rolled out,and the inventory had fully been completed by the end of 2018.Based on the introduction to the basic information and main features of new round forest management inventory,this paper compares the main index data of the inventory results with the data of the forest management inventory in the last period and the forest resource archive data before this inventory and then the main changing data and its reason is analyzed with the aim to provide data support for improving the forest management inventory.