封面说明:中国空基真实性检验首个专题场站网——“面向卫星应用叶面积指数自动观测网络”建成

Cover Story:China LAI Observation Cal-Val Network

《全球变化数据仓储电子杂志(中英文)》于2021年3月出版了由中国科学院空天信息创新研究院李若溪,周翔,吕婷婷等研发的《山东禹城站观测节点日平均叶面积指数数据集(2020)》^([1]),与其配套的数据论文在本刊本期出版^([2])。该数据集是"面向卫星应用叶面积指数自动观测网络"(简称"LAI星地网络")公开出版的第一套数据集。它是在"国家民用空间基础设施陆地观测卫星共性应用支撑平台"(简称"空基")项目支持下、由中国科学院空天信息创新研究院遥感卫星应用国家工程实验室承建的中国空基真实性检验首个专题场站网系统。

LAI observation calibration and validation dataset on Yucheng Station titled Shandong Yucheng Station Observation Node Daily Average Leaf Area Index Dataset(2020)was developed by Professor Zhou,Xiang’s team of National Engineering Laboratory for Satellite Remote Sensing Applications(NELRS)of Aerospace Information Research Institute,Chinese Academy of Sciences(AIRCAS).It was published in March 2021 at the Digital Journal of Global Change Data Repository^([1]);the data paper matching with the dataset was published in June 2021 at the Journal of Global Change Data and Discovery^([2]).