Arrow leftBack to Explore

Instrument

2DVD
Two-Dimensional Video Disdrometer

The Two-Dimensional Video Disdrometer (2DVD) is a stationary ground-based optical disdrometer. It is equipped with two line-scan cameras that provide continuous measurements of various precipitation properties such as droplet shape, fall velocity, and size distribution. The 2DVD is capable of accurate measurements for all precipitation particles with a diameter > 0.2 mm, making it well-suited for various precipitation studies.

NASA's DC-8 flying laboratory passes Antarctica's tallest peak, Mount Vinson, on Oct. 22, 2012, during a flight over the continent to measure changes in the massive ice sheet and sea ice. Credit: NASA/Michael Studinger (Photography courtesy NASA Images)

Instrument Details

Optical/Photon
Earth Science > Atmosphere > Precipitation
Earth Science > Atmosphere > Precipitation > Precipitation Rate
Earth Science > Atmosphere > Precipitation > Droplet Size
Earth Science > Atmosphere > Precipitation > Hydrometeors
Land Surface
18 microseconds
Point
N/A
https://doi.org/10.1175/1520-0426(2002)019%3C0602:TDVDAD%3E2.0.CO;2External Link
C3VP

Canadian CloudSat/CALIPSO Validation Project

2006—2007
Ontario, Canada
view all deployment dates
1 Deployment
· 6 Data Products

Filter data products from this instrument by specific campaigns, platforms, or formats.

Campaigns
CAMPAIGNS
Platforms
PLATFORMS
Formats
FORMATS
http://dx.doi.org/10.5067/GPMGV/HYMEX/2DVD/DATA301External Link
http://dx.doi.org/10.5067/GPMGV/IFLOODS/2DVD/DATA301External Link
http://dx.doi.org/10.5067/GPMGV/LPVEX/2DVD/DATA301External Link
http://dx.doi.org/10.5067/GPMGV/GCPEX/2DVD/DATA101External Link
10.5067/GPMGV/C3VP/2DVD/DATA101External Link
10.5067/GPMGV/NSSTC/2DVD/DATA201External Link
http://dx.doi.org/10.5067/GPMGV/OLYMPEX/2DVD/DATA/301External Link