GPM Ground Validation NCAR Particle Probes OLYMPEX

The GPM Ground Validation NCAR Particle Probes OLYMPEX dataset consists of ice water content, particle concentration normalized by bin width, and total particle concentration collected from three instruments flown on the University of North Dakota (UND) Citation aircraft during selected dates in November and December 2015. The PMS Two-Dimensional Cloud probe (2D-C), the SPEC Two-dimensional Stereo probe (2D-S), and two SPEC High Volume Precipitation Spectrometer 3 (HVPS-3) instruments were used in the Global Precipitation Mission (GPM) Olympic Mountains Experiment (OLYMPEX) campaign. All instruments are two-dimensional optical array probes which record images of particles that travel through the sampling area. Data files are available in ASCII format, and browse images are available in PNG format.

GPM 地面验证 NCAR 粒子探头 OLYMPEX 数据集包含冰水含量、经分箱宽度归一化的粒子浓度以及从 2015 年 11 月和 12 月选定日期在北达科他大学（UND）Citation 飞机上搭载的三种仪器收集的总粒子浓度。该数据集在 GPM 奥林匹克山脉实验（OLYMPEX）活动中使用了 PMS 二维云探头（2D-C）、SPEC 二维立体探头（2D-S）以及两款 SPEC 高体积降水光谱仪 3（HVPS-3）仪器。所有仪器均为二维光学阵列探头，能够记录通过采样区域的粒子图像。数据文件以 ASCII 格式提供，浏览图像以 PNG 格式提供。