1. 
   SSM-I
   acronym: SSM/imager
   Found op http://cdiac.ornl.gov/pns/acronyms.html#S
   
   
2. 
   SSMI
   acronym: Special Sensor Microwave Instrucments (Satellite)
   Found op http://cdiac.ornl.gov/pns/acronyms.html#S
   
   
3. 
   ssmi
   1) Special sensor microwave instrucments
   Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/ssmi/1
   
   
4. 
   SSMR-SSM-I
   acronym: 0
   Found op http://cdiac.ornl.gov/pns/acronyms.html#S
   
   

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