Yue MaGuoqing LiXiaochuang YaoQianqian CaoLong ZhaoShuang WangLianchong Zhang2025-05-142025-05-142021jz000145-0193https://tustorage.ulb.tu-darmstadt.de/handle/tustorage/20558550A Precision Evaluation Index System for Remote Sensing Data Sampling Based on Hexagonal Discrete GridsArticlehttps://doi.org/10.3390/ijgi10030194