The collection method of original data, the analysis principle and the figures explanation about orientation distribution function (ODF) were introduced from application point of view.
从应用角度介绍了取向分布函数(odf)分析的原始数据采集方法、分析原理和图谱解释方法。
2
Open field survey, datacollectionand specimens identification were made, to confirm species and geographic distribution of the medical plant of Saxifragaceae and Rosaceae in Guizhou.
通过野外调查、资料收集与标本鉴定相结合，基本摸清了贵州虎耳草科和蔷薇科药用植物的种类与地理分布。
3
The function of field datacollection, spatial data management and information distribution are integrated in the platform which involves almost aspects of the process of land survey.