NCAR S-Pol Radar Request Guidance Information

The NCAR S-band/Ka-band, polarimetric (S-PolKa) radar combines dual-polarization, dual-wavelength (S-band and Ka-band) and Doppler measurements on a single radar platform. The S- and Ka-band radars take simultaneous, c-llocated dual-polarimetric measurements making S-PolKa the only transportable radar in the world that is capable of describing air motions, boundary layer humidity, cloud initiation and precipitation microphysics.

Configuration: Ground-based; transportable, fixed
Number of available systems: 1

NCAR S-Band Dual Polarization Doppler Radar (S-Pol) Contact

Dr. John Hubbert / hubbert@ucar.edu / (303) 497-2041
https:www.eol.ucar.edu/observing_facilities/spol

NCAR S-Pol & S-PolKa Facility Request Guidance Information
S-Pol/S-PolKa Operations  
Define standard attended operation mode  
The standard S-Pol configuration has 3 scientific display stations and 3 additional seats with desk space. Is this sufficient to accommodate the maximum number of scientists staff expected at S-Pol at any one time?
Intensive Observing Periods (IOPs)  
S-Pol/S-PolKa Typical Operating Parameters  
PRF = 1000 Hz (range = 500 to 1300Hz)
Max Range = 150 km
Unambiguous Velocity = 25 m/s
Range Resolution = 150 m (range = 150 to 675 m)
Type of Scans:
     Range Height Indicator (RHI) 
     Plan Position Indicator (PPI)
     Vertically pointing,
     Staring
Scan Rate:
     RHI = 6 deg/s (1 to 6 deg/s) 
     PPI = 10 deg/s (range from 1 to 12 deg/s)
Polarization transmitting mode:
     Alternating Transmit (standard)
     Simultaneous Transmit (available)
Standard S-band minimum sensitivity at various ranges:
     -45 dBZ at 1 km
     -25 dBZ at 10 km
     -5 dBZ at 100 km"
Standard Ka-band minimum sensitivity at various ranges:
     -37 dBZ at 1 km
     -17 dBZ at 10 km