1C Microwave Brightness Temperatures GES DISC

The Level 1C algorithms calculate calibrated brightness temperature values so that the brightness temperature form an individual sensor is consistent with the brightness temperature from other passive-microwave sensors.  Currently, the GPM Microwave Imager (GMI) is the reference instrument for calibrating the other sensors. The 1C data product is the lowest level passive-microwave data product that most researchers are interested in examining, although some instruments have more primitive data products available from the GPM project. 

Data Download Instructions
  • On GES DISC site, once you have selected a dataset see gray "Data Access" box in top right for download links.
  • Allows for data subsetting
Product Type
Data Source
Data Format(s)
Temporal Resolution