1) forestry investigation
林业调查
1.
The advantage and disadvantage of GPS were summarized,and the future application of DPS in forestry investigation was discussed also.
通过分析沿海地区地形的特点,利用GPS接收仪定位、测距、导向、划定边界及测量面积等功能,阐述了GPS技术在沿海地区林地征占用、林业案件技术鉴定、基干林带划界、野生动物常规调查等方面应用实践,总结GPS技术的优缺点,探讨未来GPS技术在林业调查中的应用方向。
2.
This paper introduces the advantages and working principles of GPS, elaborates the use methods and operation steps of GPS in forestry investigation, and probes into some matters needing attention.
简要介绍了GPS的优点及其工作原理,对GPS在林业调查中的使用方法及操作步骤进行了详细的描述,并探讨了其注意事项。
2) forest survey
林业调查
1.
The four sets of routines introduced here are most in use to forest survey, including logarithm,regression,and statistics,etc.
本文介绍的两套程序，是林业调查中经常用到的，涉及到对数、回归及数理统计等较复杂的计算，虽然在微机上已不成问题，但微机体积大、价格高，不适宜野外使用，而ｆｘ—４０００Ｐ袖珍计算器不存在上述问题。
3) forestry survey and planning
林业调查规划
1.
The paper explains the basic operation of the new type of GPS 72, and emphasizes its application in forestry survey and planning and the use method of its interface setting, parameter setting, known coordinate storage, current place coordinate storage, spot navigation, primary navigation, area survey and declination survey.
在叙说新型GPS72基本操作的同时,重点介绍了该机在林业调查规划中的应用,以及该机型的界面设置、参数设置、存储已知坐标、存储现地坐标、单点导航、航线导航、面积测量和罗偏角(指罗盘仪所测方位角与公里网坐标方位角的差)测算等的使用方法。
4) inventory of remote sensing
林业遥感调查
5) forestry investigation numeral table
林业调查数表
6) Yunnan forestry inventory and planning net
云南林业调查规划网
1.
The development of management system in gathering & composing and issuing of forestry express information with ASP skills based on Internet as systematic structure realizes the establishment of Yunnan forestry inventory and planning net to achieve the information distribution and management.
以Internet为体系结构,采用ASP技术开发了林业快讯信息采编发布管理系统,实现信息的发布和管理,建立了云南林业调查规划网网站。
补充资料：北京林业大学林业经济系
北京林业大学林业经济系
北京林业大学林业经济系教育机构。见中国农业经济
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条