Low-cost receiver dataset

Hypothesis - Identify the quantifiable impact of the built low-cost receiver under minimum and maximum multipath conditions.
Data observations -
The receiver gathered data under maximum and minimum multipath conditions. under maximum multi-path conditions, the receiver was set up on two known locations where the multipath is highest and lowest for comparison. In the second stage, after identifying the impact of the multi-path, the receiver was set on a known location where the multipath error can be omitted. Later on, 15min observations for 3 days were taken and the accuracy and precision were compared with the standalone observations and corrected observations using DGPS obtained from geodetic receiver.

假设 - 确定在最小和最大多径条件下构建的低成本接收器的可量化影响。
数据观测 - 接收器在最大和最小多径条件下收集了数据。在最大多径条件下，接收器被设置在两个已知位置，分别对应多径最高和最低的情况以进行比较。在第二阶段，在识别多径影响之后，接收器被放置在已知位置，以消除多径误差。随后，进行了为期3天的15分钟观测，并将观测结果的准确性与精度与独立观测结果以及来自大地测量接收器的DGPS校正观测结果进行了比较。