The invention discloses a multi-source meteorological data fusion
processing method for
new energy output prediction, and the method comprises the steps: S1, determining a
new energy type and a core meteorological
impact factor, and determining the data time
granularity according to a prediction time scale; s2, collecting localized observation, reanalysis and numerical forecasting data, removing abnormal values and unifying the abnormal values into a structured format; s3, unifying
data resolution through bilinear interpolation, and realizing meteorological data and
station space matching in combination with
station boundary
cutting and space
verification; s4, unifying all data as Beijing time, aligning timestamps, filling missing values according to priorities, and controlling a
single factor missing rate to be less than or equal to 5%; s5,
quality control is carried out from the dimensions of
data integrity rate,
spatial correlation and the like, and if the data does not reach the standard, an interpolation method is adjusted or a
data source is supplemented; s6, outputting CSV or netCDF format fusion data according to requirements, and performing classified storage according to stations and time so as to facilitate subsequent association; the method has the advantages of being good in input data basis, good in output
data space-time consistency and convenient to use.