Antenna experiment NMi 2019

The dataset contains 7 different GPS datasets using 5 different antennas. The experiment was performed in 2019 at the NMi building in Delft.<br>Included antennas:LEIAR25.R3 LEITTRM55971.00 NONETrimble GA 530Trimble AV28U-blox ANN-MB-00<br>The antennas AV28 and ANN-MB-00 were installed once with a rectangular and once with a circular antenna mounting bracket.<br>All data is supplied in standard compressed RINEX3 format. Format descriptions can be found at the IGS (e.g. https://files.igs.org/pub/data/format/rinex303.pdf).本数据集包含7组采用5款不同天线的全球定位系统（GPS）数据集。该实验于2019年在代尔夫特的NMi大楼内开展。 所用天线包括：LEIAR25.R3、LEITTRM55971.00、NONE、Trimble GA 530、Trimble AV28、U-blox ANN-MB-00。 其中天线AV28与ANN-MB-00分别采用矩形与圆形天线安装支架完成了两次布设安装。 所有数据均采用标准压缩的接收机独立交换格式第3版（RINEX3）提供。该格式的详细说明可从国际GNSS服务（IGS）获取，示例链接为：https://files.igs.org/pub/data/format/rinex303.pdf。