Plant presence and percent cover (DP1.10058.001)

This data product contains the quality-controlled, native sampling resolution data from NEON's plant diversity sampling. The presence and percent cover of species is documented in square, multi-scale plots. The presence and percent cover of plant species and ground cover is observed in six 1m2 subplots per plot. The presence of species is observed in six 10m2 subplots and four 100m2 subplots per plot, which can be combined for a list of species at the 400m2 plot scale. For additional details, see the data product user guide, protocol, and science design listed in the Documentation section in this data product's details webpage.

Latency: The expected time from data and/or sample collection in the field to data publication is as follows, for each of the data tables (in days) in the downloaded data package. See the Data Product User Guide for more information.

div_10m2Data100m2Data: 135

div_1m2Data: 135

div_geneticarchive: 120

div_voucher: 215

本数据产品包含经质量管控的原生采样分辨率数据，源自美国国家生态观测网络（NEON）的植物多样性采样项目。
该数据集在多尺度方形样地中记录物种存在情况与盖度百分比：在每个样地内的6个1m2小样方中，会观测植物物种与地表覆盖物的存在情况及盖度百分比；每个样地内的6个10m2小样方与4个100m2小样方可用于观测物种存在情况，合并后可得到400m2样地尺度下的物种名录。
如需获取更多细节，请查阅本数据产品详情网页「文档」板块所列的数据产品用户指南、采样规程与科学设计方案。

数据发布延迟周期：下载数据包内各数据表的预期延迟时长（单位：天）指野外数据及/或样品采集至数据正式发布的间隔时长，详细说明请参阅《数据产品用户指南》。
各数据表延迟时长如下：
div_10m2Data100m2Data：135
div_1m2Data：135
div_geneticarchive：120
div_voucher：215