TY - JOUR A1 - Ramella Pralungo, L. A1 - Haimberger, L. A1 - Stickler, A. A1 - Brönnimann, S. T1 - A global radiosonde and tracked balloon archive on 16 pressure levels (GRASP) back to 1905 – Part 1: Merging and interpolation to 00:00 and 12:00 GMT JO - Earth Syst. Sci. Data J1 - ESSD VL - 6 IS - 1 SP - 185 EP - 200 Y1 - 2014/05/22 PB - Copernicus Publications SN - 1866-3516 UR - https://essd.copernicus.org/articles/6/185/2014/ L1 - https://essd.copernicus.org/articles/6/185/2014/essd-6-185-2014.pdf DO - 10.5194/essd-6-185-2014 ER -