Click on individual day to get larger image. Click on full scale image to see data as text. Images are jpeg format: please note that image names are in YYMMDD format to assist in chronological listing.

March
April
May
June
July
August
September
October
November
December

Times are in GMT: Halley is at 76S 26W., Pressure is in mBar. RYGB lines are pressure, following a high pass filter. Cyan is the accumulated differences between the four readings. Black is the Cyan signal after low pass filtering.
Text data are 12 columns: Time (yy mm dd hh mm ss), followed by the data for RYGB Cyan Black


If you wish to use the images or would like the original data, please contact
Phil Anderson