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Data · dataset · 2026

Training Data DC3 PASIV Archive

Listed in National Center for Atmospheric Research

This dataset contains the training data for the DC3 National Severe Storms Laboratory (NSSL) Particle Size, Image, and Velocity (PASIV) instrument.

Description

The PASIV probe is a balloonborne microphysics probe used to collect in situ microphysics observations inside severe convection. The PASIV is a hybrid instrument system that combines a videosonde employing an HD camcorder with a Parsivel laser disdrometer to provide redundant in situ measurements of the particle distribution.

The readme document describes the data characteristics from the probe observations taken during the Deep Convective Clouds and Chemistry (DC3) experiment in the spring of 2012. Two cases are archived here, 21 June 2012 and 29 May 2012. These two cases include the individual particle detections and their associated physical characteristics that are hand classified into particle types.

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The data were used as a training dataset to train an automated classification algorithm and provide verification.

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Where it is published

Catalogue records · 1

Topics

Inferred from text
Atmospheric sciences 68% · Image 75%
Provenance · 1 source records, 10 field assertions
SourceKeyLast seenRaw
National Center for Atmospheric Research745d2eb1-be1d-46ec-98d2-4b9f0952fb5010 d agoJSON v1
FieldAssertionExtractorEvidence
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concepts[field].local:field:earth-environmentalmapping · data ucar educonnector:data_ucar_edu@1.0.0
concepts[field].local:field:ocean-atmosphericmapping · data ucar educonnector:data_ucar_edu@1.0.0
concepts[field].local:field:physicsmapping · data ucar educonnector:data_ucar_edu@1.0.0
concepts[modality].local:modality:imageenrichment · data ucar edukeyword-concept-rules@1.0.0title+description (75%)
created_datesource · data ucar educonnector:data_ucar_edu@1.0.0
descriptionsource · data ucar educonnector:data_ucar_edu@1.0.0/notes
publication_datesource · data ucar educonnector:data_ucar_edu@1.0.0
titlesource · data ucar educonnector:data_ucar_edu@1.0.0/title
updated_datesource · data ucar educonnector:data_ucar_edu@1.0.0