E11 NIP affected by precipitation

Comparison of the dowelling hemishperic solar broadband flux estimated
from the unshaded PSP (down_short_hemisp) and that derived from the 
combination of the NIP (short_direct_normal) and shaded PSP
(down_short_diffuse_hemisp) showed significant differences (greater
than 70 W/m^2) at times on June 23, 1997. These differences appear
to be due to questionable data from the NIP (short_direct_normal) that
may have been caused by rainfall on that day. The NIP values recorded 
values as low as -14 W/m^2 in proximity to when the SMOS recorded 
precipitation. After the first precipitation event, the NIP appeared
to be recording lower values during sunnier periods that may be due 
to collected precipitation in the NIP affecting the amount of solar 
radiation reaching the sensor

• North Latitude(lat)
• 10 meter Upwelling Longwave Hemispheric Irradiance, Pyrgeometer(up_long_hemisp)
• Diffuse Hemispheric Broadband Irradiance, offset corrected(diffuse_hemisp_broadband)
• Hemispheric Irradiance, MFRSR(hemisp_narrowband)
• Down-welling unshaded pyranometer voltage(down_short_hemisp)
• 25 meter Upwelling Shortwave Hemispheric Irradiance, Pyranometer(up_short_hemisp)
• Hemispheric broadband irradiance(hemisp_broadband)
• -180.0 - +180.0(alt)
• Diffuse Hemispheric Irradiance, MFRSR(diffuse_hemisp_narrowband)
• Ventilated Pyrgeometer Case Temperature(down_long_case_temp)
• Flag fields with *3 returned from callang(flag_zero_cosine1-24)
• Flag fields with *1 returned from callang(flag_zero_divisor1-24)
• 25 meter Longwave Case Temperature, Pyrgeometer(up_long_case_temp)
• Data logger supply voltage(logger_volt)
• Direct Normal Irradiance, NIMFR(direct_norm_narrowband)
• base time in epoch(base_time)
• Downwelling Shortwave Diffuse Hemispheric Irradiance, Ventilated Pyranometer(down_short_diffuse_hemisp)
• Downwelling Longwave Diffuse Hemispheric Irradiance, Ventilated Pyrgeometer(down_long_diffuse_hemisp)
• lon(lon)
• Data Logger Temperature(logger_temp)
• Time offset from base_time(time_offset)
• Ventilated Pyrgeometer Dome Temperature(down_long_dome_temp)
• Direct Normal Irradiance, MFRSR(direct_norm_broadband)
• 10 meter Longwave Dome Temperature, Pyrgeometer(up_long_dome_temp)
• MFRSR Detector Temperature(mfrsr_temp)
• MFRSR channels(channel)
• Shortwave direct normal irradiance, pyrheliometer(short_direct_normal)
• Thermistor Excitation Voltage, Data Logger(therm_volt)
• Flag fields with *2 returned from callang(flag_ln_error1-24)
• Flag fields with *4 returned from callang(flag_nighttime1-24)