Follow-on Missions to SPARCLE

Global tropospheric wind observations are considered the number one unaccommodated atmospheric observation for the new series of NPOESS (National Polar Orbiting Environmental Satellite Series) platforms. The operational meteorology communities have long recognized the potential for improved forecasting skill if accurate wind observations were available around the globe. Recent analyses suggest that wind observations such as those that could be made by a space-based Doppler wind lidars; would even result in greater improvements than better temperature soundings. In this paper we present a roadmap that begins with the NASA approved SPAce Readiness Coherent Lidar Experiment (SPARCLE) and ends with an operational DWL (Doppler Wind Lidar) on an NPOESS platform.