u-Blox F9P and Google Pixel 5 (repeated 20 minutes static measurements under variable conditions)

Raw GNSS data recorded using u-Blox ZED F9P receiver and Google Pixel 5 smartphone simultaneously. 20 minutes of measurement on open area point (first point according to time in a particular day), point with partial trees' canopy (second) and point under full canopy (third). 10 repetitions (particular days) under leaf-on conditions and 10 under leaf-off conditions. The dataset is related to the paper "Static Positioning under Tree Canopy Using Low-Cost GNSS Receivers and Adapted RTKLIB Software " in the Sensors jornal (https://doi.org/10.3390/s23063136). Please, refer to this source when using the dataset.

本数据集为采用u-Blox ZED F9P接收机与谷歌Pixel 5智能手机同步采集的原始全球导航卫星系统（Global Navigation Satellite System, GNSS）数据。分别在三类测点开展20分钟的测量作业：开阔地带测点（单日按时间序列首个测点）、部分树冠遮挡测点（第二个测点）以及完全树冠遮挡测点（第三个测点）。该数据集包含10组绿叶期（植被叶片完全舒展）单日重复测量数据，以及10组落叶期（植被叶片完全脱落）单日重复测量数据。本数据集关联发表于《Sensors》期刊的论文"Static Positioning under Tree Canopy Using Low-Cost GNSS Receivers and Adapted RTKLIB Software"（DOI: 10.3390/s23063136）。使用本数据集时，请引用上述论文作为来源。