SGP/ORG/C1 - Snow falsely identified as rain

Snow that obstructed the ORG's sensor was interpreted by the instrument as rain.

Use SGP.E13 SMOS data

• precipitation minimum(precip_min)
• Precipitation standard deviation(precip_sd)
• ORG IR Carrier Level(org_car)
• Precipitation mean(precip_mean)
• Precipitation maximum(precip_max)