Hydrometeor particle size distribution data collected using a snow particle counter on board the R/V Akademik Tryoshnikov in the Southern Ocean during the austral summer of 2016/17 as part of the Antarctic Circumnavigation Expedition (ACE).

Data file(s): UYYMMDD_hhmmssSnow-XXX-1sec-org-YYYY.csv

File header
No.:  Sensor code
Time(Julian): time of measurement in Julian days from the start of the year [Julian day, UTC]
Time(UTC): time of measurement in the format YYYY/MM/DD hh:mm:ss [UTC]
Total Second: Unix time stamp [seconds since 1970-01-01 00:00:00]
Temperature(C): air temperature at time of measurement measured by the snow particle counter [degree C]
36: number of particles with diameter 30-42μm 
46: number of particles with diameter 43-49μm
53: number of particles with diameter 50-57μm
60: number of particles with diameter 57-64μm
67: number of particles with diameter 64-71μm
74: number of particles with diameter 71-78μm
81: number of particles with diameter 78-85μm
88: number of particles with diameter 85-92μm
95: number of particles with diameter 92-99μm
102: number of particles with diameter 99-106μm
109: number of particles with diameter 106-113μm
116: number of particles with diameter 113-120μm
123: number of particles with diameter 120-127μm
130: number of particles with diameter 127-134μm
137: number of particles with diameter 134-141μm
144: number of particles with diameter 141-148μm
151: number of particles with diameter 148-155μm
158: number of particles with diameter 155-162μm
165: number of particles with diameter 162-169μm
172: number of particles with diameter 169-176μm
179: number of particles with diameter 176-183μm
186: number of particles with diameter 183-190μm
193: number of particles with diameter 190-197μm
201: number of particles with diameter 197-204μm
208: number of particles with diameter 204-211μm
215: number of particles with diameter 211-218μm
222: number of particles with diameter 218-225μm
229: number of particles with diameter 225-232μm
236: number of particles with diameter 232-239μm
243: number of particles with diameter 239-246μm
250: number of particles with diameter 247-253μm
257: number of particles with diameter 254-261μm
264: number of particles with diameter 261-268μm
271: number of particles with diameter 268-275μm
278: number of particles with diameter 275-282μm
285: number of particles with diameter 282-289μm
292: number of particles with diameter 289-296μm
300: number of particles with diameter 296-303μm
307: number of particles with diameter 303-310μm
314: number of particles with diameter 310-317μm
321: number of particles with diameter 317-324μm
328: number of particles with diameter 324-332μm
335: number of particles with diameter 332-339μm
342: number of particles with diameter 339-346μm
349: number of particles with diameter 346-353μm
356: number of particles with diameter 353-360μm
364: number of particles with diameter 360-367μm
371: number of particles with diameter 367-374μm
378: number of particles with diameter 374-381μm
385: number of particles with diameter 381-389μm
392: number of particles with diameter 389-396μm
399: number of particles with diameter 396-403μm
406: number of particles with diameter 403-410μm
414: number of particles with diameter 410-417μm
421: number of particles with diameter 417-424μm
428: number of particles with diameter 424-431μm
435: number of particles with diameter 431-439μm
442: number of particles with diameter 439-446μm
449: number of particles with diameter 446-453μm
456: number of particles with diameter 453-460μm
464: number of particles with diameter 460-467μm
471: number of particles with diameter 467-474μm
478: number of particles with diameter 474-482μm
490: number of particles with diameter greater than 482μm