Invasive Species Observations from iNaturalist

This primary layer includes individual observation records containing information on the date and time of observation, precise geographic location, positional accuracy, and methods used for positioning. It also records metadata related to the observer such as user identification and licensing details to ensure data attribution compliance. Observation quality grades and privacy settings are recorded to maintain data integrity and confidentiality.该基础数据层包含单条观测记录，涵盖观测日期与时间、精准地理位置、定位精度及所采用的定位方法等信息。同时记录与观测者相关的元数据(metadata)，包括用户标识与授权详情，以确保数据归属合规。此外还会记录观测质量等级与隐私设置，以保障数据完整性与保密性。