Dataset of PARSIVEL2 disdrometer, GMX500 weather station and PLUVIO2S rain gauge measurements at Tropical Glacier Huaytapallana, Peru (2022–2023)

This dataset contains meteorological and microphysical precipitation records collected at approximately 20 km from Laguna LaSuntay, Cordillera Huytapallana, Peruvian Central Andes (4700 m.a.s.l), from November 2022 to November 2023. Three co-colocated instruments were used: an OTT PARSIVEL2 optical disdrometer, a GMX500 compact weather station, and a OTT PLUVIO2S weighing rain gauge. The dataser was compiled, cleaned and processed as part of the research "Evalution and Correction of Precipitation Types Measured by a PARSIVEL2 disdrometer in a Tropical Glacier Environment". It serves as the primary input for the analysis scripts avaible at : https://github.com/Oritiairis/PpTypes_DISDRO_WS. The dataset consists of three files: disdrometer_weather_pluvio_corrected.nc : Synchronized one-minute records from all three instrumens covering coincident observation periods. Contains 11 disdrometer variables, 5 atmospheric variables, and 4 rain gauge variables, merged into a single NetCDF fro reproducible analysis. weather_pluvio_corrected.nc : Complete time series from the GMX500 compact weather station and PLUVIO2S rain gauge over the full observation period, including time steps covered by the disdrometer. matrix.csv : 32x32 classifcication matrix used to reclassify disdrometer observations into hydrometeor types(rain, drizzle, snow, wet snow, graupel, soft hail) based on empirical diameter-velocity relationship described in the associated paper.