TY - GEN KW - newsletter AU - S. Healy AU - F. Harnisch AU - Peter Bauer AU - Stephen English BT - ECMWF Newsletter C1 - Research DA - 2013 DO - 10.21957/q99zv6da IS - 135 LA - eng M3 - Meteorology PB - ECMWF PY - 2013 SE - Meteorology SP - 20 EP - 24 T2 - ECMWF Newsletter TI - Scaling of GNSS radio occultation impact with observation number using an ensemble of data assimilations UR - https://www.ecmwf.int/node/17369 ER -