C-3 Working documents: Catalogue of Radiosondes and Upper-air wind Systems:


Summary of information retrieved from srrarasasa group of section 7 (31313) in TEMP messages and a4 code figures in TEMP and PILOT messages over GTS (working papers as is):

For 2013 in Excel format

For 2012 in Excel format


Expected frequency use based on information retrieved from srrarasasa group of section 7 (31313) and a4 code figures in TEMP messages over GTS (working papers as is):

Draft - for 2013 in Google Earth format

Draft - for 2013 online by GMAP4