NSA/SONDE/C1 - Increased precision for alt, dp, pres, rh, tdry

The output precision of the following variables was increased 20060929:

   alt	changed from 1m to 0.1m
   dp	changed from 0.1degC to 0.01degC
   pres changed from 0.1 hPa to 0.01 hPa
   RH	changed from 1%RH to 0.01%RH
   tdry changed from .1degC to 0.01degC

Note that the increase in precision does not necessarily imply an increase
in accuracy.  Users are cautioned to continue to use their best scientific
judgement when using these or any other data.

• Relative humidity inside the instrument enclosure(rh)
• Dry bulb temperature(tdry)
• Dummy altitude for Zeb(alt)
• Retrieved pressure profile(pres)
• Surface dew point temperature(dp)

NSA/GVR/C1 - Missing data

Data are missing and unrecoverable.

• Unfiltered 183.3 +/- 3 GHz sky brightness temperature(tbsky3u)
• Physical temperature of thermoelectric cooling plate(temp_thermoelectric_cooling_plate)
• Dummy altitude for Zeb(alt)
• Physical temperature of noise diode(temp_noise_diode)
• Physical temperature of antenna feed horn(temp_antenna_feed_horn)
• 183.3 +/- 1 GHz sky brightness temperature(tbsky1)
• Temperature of the hot absorber at the center(temp_hot2)
• Physical temperature of component plate(temp_component_plate)
• Temperature of external sensor(temp_ext)
• Time offset of tweaks from base_time(time_offset)
• 183.3 +/- 3 GHz sky brightness temperature(tbsky3)
• time(time)
• lon(lon)
• 183.3 +/- 7 GHz sky brightness temperature(tbsky7)
• Unfiltered183.3 +/- 7 GHz sky brightness temperature(tbsky7u)
• 183.3 +/- 14 GHz sky brightness temperature(tbsky14)
• Unfiltered 183.3 +/- 14 GHz sky brightness temperature(tbsky14u)
• Temperature of the warm absorber(temp_warm)
• Unfiltered 183.3 +/- 1 GHz sky brightness temperature(tbsky1u)
• lat(lat)
• base time(base_time)
• Temperature of the hot absorber at the tip(temp_hot1)

• Temperature of the hot absorber at the center(temp_hot2)
• Temperature of the warm absorber(temp_warm)
• type flag (0=noise source, 1=matched, 2=antenna)(type)
• Dummy altitude for Zeb(alt)
• 183.3 +/- 7 GHz matched load signal(ml7)
• Temperature of external sensor(temp_ext)
• 183.3 +/- 7 GHz warm load signal(warm7)
• 183.3 +/- 14 GHz hot load signal(hot14)
• 183.3 +/- 1 GHz sky signal(sky1)
• Time offset of tweaks from base_time(time_offset)
• Physical temperature of component plate(temp_component_plate)
• 183.3 +/- 7 GHz noise source signal(ns7)
• 183.3 +/- 3 GHz matched load signal(ml3)
• 183.3 +/- 3 GHz sky signal(sky3)
• 183.3 +/- 3 GHz hot load signal(hot3)
• Physical temperature of antenna feed horn(temp_antenna_feed_horn)
• Temperature of the hot absorber at the tip(temp_hot1)
• 183.3 +/- 1 GHz matched load signal(ml1)
• 183.3 +/- 14 GHz matched load signal(ml14)
• lat(lat)
• 183.3 +/- 14 GHz noise source signal(ns14)
• 183.3 +/- 3 GHz warm load signal(warm3)
• 183.3 +/- 7 GHz sky signal(sky7)
• 183.3 +/- 14 GHz warm load signal(warm14)
• mirror orientation (0=warm, 1=hot, 2=sky)(pos)
• Physical temperature of noise diode(temp_noise_diode)
• 183.3 +/- 1 GHz hot load signal(hot1)
• lon(lon)
• time(time)
• 183.3 +/- 14 GHz sky signal(sky14)
• base time(base_time)
• 183.3 +/- 3 GHz noise source signal(ns3)
• 183.3 +/- 1 GHz noise source signal(ns1)
• 183.3 +/- 1 GHz warm load signal(warm1)
• 183.3 +/- 7 GHz hot load signal(hot7)
• Physical temperature of thermoelectric cooling plate(temp_thermoelectric_cooling_plate)