DATA CREDIBILITY EVALUATION AND CALIBRATION METHOD FOR AIR POLLUTION MONITORING DEVICE

摘要

The present invention introduces a credibility weight factor for evaluating environmental sensor data, evaluates the credibility thereof, and then calibrates same after evaluation. The credibility weight factor is influenced by the distance between a reference site and a calibrated station or a geographic position center, the geographic position of the reference site, the evaluation situation of another site on the reference site, the stability of the reference site and other influence factors, such that urban pollution monitoring data is more reliable, and the calibration of the monitoring site is also more accurate.