Numerical Prediction Division / Japan Meteorological Agency

Data Monitoring

Monitoring Report

Monthly Monitoring Report
6-Monthly Monitoring Report

The primary information on the quality of observation is based on the differences between the observations and the corresponding first-guess fields (6-hour forecasts from the global model). These background fields are usually of high quality but some areas such as tropical regions, areas close to steep orography or with sparse data, the quality of the first guess can be questionable. Therefore, the results should be interpreted with care especially in these areas.

Satellite Data Monitoring

Time Series of Statistics on Satellite Radiance except for HSS
Time Series of Statistics on Satellite Radiance of IASI
Time Series of Statistics on Satellite Radiance of CrIS
Time Series of Statistics on Satellite Wind
Time Series of Statistics on Scatterometer Wind
Time Series of Statistics on GNSS radio occultation bending angle