High-frequency ground wave radar flow field observation data reconstruction algorithm

The invention is suitable for the field of high-frequency ground wave radars, and provides a high-frequency ground wave radar flow field observation data reconstruction algorithm, which comprises the steps of data acquisition, flow field observation data quality control, gridding product area determination, interpolation method selection, scheme design, fitting effect evaluation, gridding product manufacturing and product output. According to the method, a product with spatial continuity can be obtained through regular gridding processing, and the spatial distribution condition of a target area can be better reflected; regular gridding products can be output in various formats, so that data analysis and visual display are facilitated; a regular gridding product can be fused with other spatial data, so that the precision and reliability of the data can be improved, and more application scenes can be supported; the method is of great significance in improving the precision and reliability of data application an