DB37T 3433.1-2018 农业大数据 基础数据元 第1部分：公共

DB37Agriculturalbigdat山东省质量技术监督局发布I 1 1 1 1 1 2 3 3 4 5 6 7 一品有道智慧农业有限公司、水发智慧产业1农业大数据基础数据元第1部分：公共凡是不注日期的引用文件，其最新版本（包括所有的修改单GB/T2312—1980信息交换用汉字编码字符集基GB/T18391.1—2009信息技术元数据注册系统(MDR)第1部分DB37/T3434.1—2018农业大数据基础代码集第1部分：公共4.1数据类型格式n=数字字符2an=字母数字字符m(m为自然数)=定长m个字符（字符集默认为GB23..ul..=从最小长度到最大长度，前面附加最小二进制DEXX.XX.XXX 顺序码 小类代码 大类代码 DataElement缩写a)第一段：第1-2位，数据元英文名称Datad)第四段：第7-9位，数据元的顺序码，用两位阿拉伯数字表3---------------------------------------------------------------------------------45.2机构类------------------------------------------------------------------------------------------------------------------------------------------------------------------565.4位置类-------------------------------------------------------------------------------7 5.5数量类8---------------------------------------------------------------------------------9----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------