VAP : Active Remotely-Sensed Cloud Locations (ARSCL)

Instrument Categories
Cloud Properties

The Active Remote Sensing of Clouds (ARSCL) VAP combines data from active remote sensors to produce an objective determination of hydrometeor height distributions and estimates of their radar reflectivities, vertical velocities, and Doppler spectral widths, which are optimized for accuracy. These data provide fundamental information for retrieving cloud microphysical properties and assessing the radiative effects of clouds on climate.

For more details, click here.

Output Products

  • arscl1cloth : ARSCL: multiple outputs from first Clothiaux algorithms on Vaisala or Belfort ceilometers, Micropulse lidar, and MMCR
  • arsclbnd1cloth : ARSCL: cloud boundaries from first Clothiaux algorithms on Vaisala or Belfort ceilometers, Micropulse lidar, and MMCR
  • arsclcbh1cloth : ARSCL: cloud base height from first Clothiaux algorithms on Vaisala or Belfort ceilometers, Micropulse lidar, and MMCR
  • mplcmask1cloth : MPL: cloud mask using the first Clothiaux, et al algorithm
  • mplsmask1cloth : MPL: "significance" mask using the first Clothiaux, et al algorithm
  • rhbarscl1cloth : ARSCL: multiple outputs from first Clothiaux algorithms, Ron Brown ship, Nauru

Primary Measurements

The following measurements are those considered scientifically relevant.

Locations

North Slope Alaska
NSAC1Browse DataCentral Facility, Barrow AK
Southern Great Plains
SGPC1Browse DataCentral Facility, Lamont, OK
Tropical Western Pacific
TWPC1Browse DataCentral Facility, Manus I., PNG
TWPC2Browse DataCentral Facility, Nauru Island
TWPC3Browse DataCentral Facility, Darwin, Australia
TWPX1Browse DataExternal Data (satellites and others)

Contact(s)

Karen Johnson
Developer
(631) 344-5952
kjohnson@bnl.gov

Michael Jensen
Translator
(631) 344-7021
mjensen@bnl.gov