Purdue Agronomy Farm Soybean Cultural Practices ( 821804)

<p>The test took place in 1982.</p>

<p>The supporting docs include a brief summary of used instruments, a wavelength table (Wavelength_ASCII.txt), reflectance note and reflectance tables (ReflectanceTable206.txt and ReflectanceTableMulti.txt), and file format description (ExperimentDataFormat3.txt). The format description file is in ASCII format in lines of 80 characters.</p>

<p>This research dataset is part the Field Research Data Library that consists of over 200,000 spectral observations of soils and vegetation that have been collected since 1972 till 1991 as part of the research focused on vegetation and soils at the Laboratory for Applications of Remote Sensing (LARS) located at the Purdue University.</p>

本次测试于1982年开展。

辅助文档包含所用仪器的简要说明、波长表（Wavelength_ASCII.txt）、反射率说明文档与反射率表（ReflectanceTable206.txt、ReflectanceTableMulti.txt），以及文件格式说明文档（ExperimentDataFormat3.txt）。该格式说明文件采用ASCII格式，每行包含80个字符。

本研究数据集隶属于野外研究数据库（Field Research Data Library），该库收录了1972年至1991年间采集的超过20万条土壤与植被光谱观测数据，相关数据来自普渡大学（Purdue University）遥感应用实验室（Laboratory for Applications of Remote Sensing, LARS）开展的植被与土壤相关研究项目。