【摘要】 以易门县全境森林资源为对象,采用卫星影像图技术进行内业小班区划,并结合实地调查的方法,进行其森林资源二类调查。结果表明,利用卫星影像技术区划,具有成本低、进度快的优点,可缩短调查时间,能按时按量地完成调查任务,从而解决了传统森林资源调查方法中小班区划耗时长、成本高的难题。更多还原

【Abstract】 In this paper,taking forest resource of Yimen County as the case,satellite images techniques and field experiences were used to divide subcompartment in second class forest resource survey of Yimen County. This method has several advantages such as low cost with fast accomplishment,and it can ensure the quality of survey mission in a short time.更多还原