DVar NCOM in RELO and COAMPS 5 PI

Title : 4 DVar NCOM in RELO and COAMPS 5

Ocean - Wave Coupled Modeling in COAMPS - TC : A Study of Hurricane Ivan ( 2004 ) 0603207 N 73 - 9270 - 01 - 5

Tropical cyclone ocean–wave model interactions are examined using an ESMF – (Earth System Modeling Framework) based tropical cyclone (TC) version of the Coupled Ocean/Atmosphere Mesoscale Prediction System (COAMPS ). This study investigates Hurricane Ivan, which traversed the Gulf of Mexico (GOM) in September 2004. Several oceanic and wave observational data sets, including Acoustic Doppler Cur...

Next-Generation Air–Ocean–Wave Coupled Ocean/Atmosphere Mesoscale Prediction System (COAMPS)

Introduction: A team of NRL scientists from the Marine Meteorology and Oceanography Divisions has successfully transformed the one-way air–ocean Coupled Ocean/Atmosphere Mesoscale Prediction System (COAMPS®*) into a six-way fully coupled air–ocean– wave weather and marine forecasting system. This was accomplished using the state-of-the-art Earth System Modeling Framework (ESMF), making COAMPS t...

Impact of Assimilating Surface Velocity Observations on the Model Sea Surface Height Using the NCOM - 4 DVAR 0602435 N 73 - 4727 - 14 - 5 MATTHEW J . CARRIER , HANS

The assimilation of surface velocity observations and their impact on the model sea surface height (SSH) is examined using an operational regional ocean model and its four-dimensional variational data assimilation (4DVAR) analysis component. In this work, drifter-derived surface velocity observations are assimilated into the Navy’s Coastal Ocean Model (NCOM) 4DVAR in weak-constraint mode for a ...

The role of Japanese Candlestick in DVAR model

The decomposition-based vector autoregressive model (DVAR) provides a new framework for scrutinizing the efficiency of technical analysis in forecasting stock returns. However, its relationships with other technical indicators still remain unknown. This paper investigates the relationships of DVAR model with the Japanese Candlestick indicators using simulations, theoretical explanations and emp...