跳往主要内容

概念信息

methods > research methods > observation > manual observation

优选术语

void:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc

创建: 2019-07-18T18:25:00.608+02:00

skos:notation: 8f008d01

manual observation  

定义

  • Manual observation is the active acquisition of information from a primary source, by recording the value manually. Observers make visual observations and may take readings from measurement instruments. (en)

上位概念

其他语言

URI

http://aims.fao.org/aos/agrovoc/c_8f008d01

下载此概念:

RDF/XML TURTLE JSON-LD 创建于 2019/7/18, 最后修改 2023/11/20