Contact Us Weather Radar WRM200 Dual polarization Doppler weather radar WRM200 is a dual polarization Doppler weather radar with real time operational hydrometeor classification software. + Show more Key Benefits S-Band Performance at a C-Band Price Attenuation by intervening heavy precipitation has been a long-standing problem with C-band weather radars, making S-band radars preferable, especially in tropical environments where heavy rain is common. Dual polarization adds new dimension Increasing detectability by up to 10 dB versus the competition. The polarization variables, depending on the mode, are ZDR, RHOHV, PHIDP, KDP and LDR. However, the goal of a polarization radar is not only to produce and display these outputs; rather it is to expand the capabilities of the radar for the operational forecaster. HydroClass? - seeing much more HydroClass? software uses polarization measurements in a proven fuzzy logic algorithm to classify targets into categories. i.e. hail, graupel, rain, snow, wet snow or non-meteorological targets (such as sea clutter, birds, insects, wind turbines, interference, or military chaff). While traditional Doppler clutter filtering can remove stationary targets, HydroClass? can also remove moving non-meteorological targets like sea clutter. The benefit is improved data quality and more accurate warnings for hazardous weather such as hail. Downloads Datasheet: Weather Radar WRM200 (534.94 KB) Application Note: Attenuation Correction of C-band Weather Radars (382.56 KB) Application Note: The Vaisala Weather Radar WRM200 - Catching Storms and Insects at Long Ranges (547.83 KB) Application Note: Weather Radar Establishes New Ground in Hydrology (520.23 KB) Brochure: Vaisala Weather Radars, Optimized Dual-Polarization Performance (332.04 KB) Brochure: Weather Services at Sport Events (2.25 MB) Scientific Paper: Weather Radar and Abundant Wind Farming – Impacts on Data Quality and Mitigation by Doppler Dual-Polarization (4.81 MB) Success Story: CHMI Chooses Long-Term Solution for its Weather Radars (475.29 KB) Success Story: Keeping Watch Over New Zealand's skies with Vaisala (319.62 KB) Success Story: MeteoGalicia ready to brave the Atlantic Gales with Vaisala (293.54 KB) Vaisala News Article: What's the Weather Like? Vaisala Weather Radars for Optimized Dual Polarization Performance (348.46 KB) Vaisala News Article: Forecasting Extreme Events of Rain (175.6 KB) All downloads Customer Stories Success Story Improved Weather Forecasting Capabilities for the Bahamas The Bahamas is investing in a new nation-wide meteorology network to keep its citizens and visitors safe from extreme weather to keep its... Read more Success Story Vaisala Weather Radar Upgrades Computers and data processing technology rapidly evolve in respect to radar hardware. Breathe life into older radar by updating the data... Read more Success Story Vaisala’s weather radars in Colombia Vaisala’s weather radars and global lightning data help increase awareness of severe weather in Colombia and along its oceanic routes. Colombia... Read more Need support? Sign up for news Contact us
Success Story Improved Weather Forecasting Capabilities for the Bahamas The Bahamas is investing in a new nation-wide meteorology network to keep its citizens and visitors safe from extreme weather to keep its... Read more
Success Story Vaisala Weather Radar Upgrades Computers and data processing technology rapidly evolve in respect to radar hardware. Breathe life into older radar by updating the data... Read more
Success Story Vaisala’s weather radars in Colombia Vaisala’s weather radars and global lightning data help increase awareness of severe weather in Colombia and along its oceanic routes. Colombia... Read more