[HTML][HTML] A framework for assessing operational Madden–Julian oscillation forecasts: A CLIVAR MJO working group project

J Gottschalck, M Wheeler, K Weickmann… - Bulletin of the …, 2010 - journals.ametsoc.org
The US Climate Variability and Predictability (CLIVAR) MJO Working Group (MJOWG) has
taken steps to promote the adoption of a uniform diagnostic and set of skill metrics for …

[HTML][HTML] Forecasting the heavy rainfall during Himalayan flooding—June 2013

A Dube, R Ashrit, A Ashish, K Sharma… - Weather and Climate …, 2014 - Elsevier
On 17th June 2013 the state of Uttarakhand in India (Latitude 28.72° N to 31.45° N and
Longitude 77.57° E–81.03° E) received more than 340 mm of rainfall, which is 375% more …

Impact of ECMWF, NCEP, and NCMRWF global model analysis on the WRF model forecast over Indian Region

P Kumar, CM Kishtawal, PK Pal - Theoretical and Applied Climatology, 2017 - Springer
The global model analysis has significant impact on the mesoscale model forecast as global
model provides initial condition (IC) and lateral boundary conditions (LBC) for the …

Improvements in medium range weather forecasting system of India

VS Prasad, S Mohandas, SK Dutta, MD Gupta… - Journal of earth system …, 2014 - Springer
Medium range weather forecasts are being generated in real time using Global Data
Assimilation Forecasting System (GDAFS) at NCMRWF since 1994. The system has been …

Sensitivity of different convective parameterization schemes on tropical cyclone prediction using a mesoscale model

S Mohandas, R Ashrit - Natural hazards, 2014 - Springer
This study presents an intercomparison of four cumulus parameterization schemes (CPS) in
the prediction of three cases of tropical cyclones in the north Indian Ocean. The study makes …

Mesoscale model forecast verification during monsoon 2008

R Ashrit, S Mohandas - Journal of Earth System Science, 2010 - Springer
There have been very few mesoscale modelling studies of the Indian monsoon, with focus
on the verification and intercomparison of the operational real time forecasts. With the …

Evaluating the Global Forecast System (GFS) for energy management over Minas Gerais State (Brazil) against in-situ observations

RA de Oliveira Filho, VS Barreto Carvalho… - Atmósfera, 2022 - scielo.org.mx
Several regions of Brazil have experienced periods of intense drought in the last decades.
Hydropower plants produce most of the country's energy and a reduction in reservoir flow …

Layer average relative humidity from SAPHIR on board Megha-Tropiques: validation with numerical model analyses

P Kumar, SK Deb, RK Gangwar, B Simon… - International Journal of …, 2014 - Taylor & Francis
Subsequent to the launch of the Sondeur Atmosphérique du Profil d'Humidité Intertropicale
par Radiométrie (SAPHIR) sensor on board the Megha-Tropiques satellite on 12 October …

Validation of Kalpana-1 atmospheric motion vectors against upper air observations and numerical model derived winds

M Das Gupta, SI Rani - International journal of remote sensing, 2013 - Taylor & Francis
Validation of Kalpana-1 atmospheric motion vectors (AMVs) against upper air radiosonde
(RS) winds and numerical model-derived winds (National Centre for Medium Range …

Assessment of WRF-Var assimilation for a cyclonic storm–Nisha

SK Dutta, VS Prasad - Current Science, 2010 - JSTOR
The present study is a case study of cyclonic storm Nisha to assess the impact of cold and
cyclic mode assimilation schemes. The results from both the assimilation modes were …