Results 91 to 100 of about 227 (130)

Centennial Heat Wave Projections Over Pakistan Using Ensemble NEX GDDP Data Set

Earth Systems and Environment, 2018
Heat waves are one of the extreme weather events affecting as many people as with other climatic hazards such as droughts and floods. Due to rise in global temperatures, the occurrences of heat waves are likely to exacerbate in many regions in future. The projections for future heat waves over Pakistan are analyzed in this study.
Jahangir Ali, Kamran Haider Syed, Hamza Farooq Gabriel, Fahad Saeed, Burhan Ahmad, Syed Ahsan Ali Bukhari   +5 more
openaire   +1 more source

Trend analysis of evapotranspiration over Iran based on NEX‐GDDP high‐resolution dataset

International Journal of Climatology, 2020
AbstractEstimation of evapotranspiration, representing a highly sensitive variable to global warming, is often required in water resources and agricultural studies. This study explores the possible effects of climate change on evapotranspiration (ETo) across Iran.
Vahid Ghalami, Bahram Saghafian, Tayeb Raziei   +2 more
openaire   +1 more source

Evaluation of NASA’s NEX-GDDP-simulated summer monsoon rainfall over homogeneous monsoon regions of India

Theoretical and Applied Climatology, 2020
The current research aimed to evaluate the predictive skill of statistically downscaled National Aeronautics Space Administration (NASA) Earth Exchange Global Daily Downscaled Projection (NEX-GDDP) data in simulating the Indian summer monsoon rainfall (ISMR) for the period of 1961–2005 over the individual homogeneous monsoon regions of India (HMRI ...
Praveen Kumar, Sunny Kumar, Archisman Barat, P. Parth Sarthi, Ashutosh K. Sinha   +4 more
openaire   +1 more source

The evaluations of NEX-GDDP and Marksim downscaled datasets over Lali region, southwest Iran

2020
Downscaling of climatic variables is a difficult problem in the climate change impact studies. However, some climatic data sets exist that have been universally downscaled. These data sets introduce climatic data even in regions with scarce observations.
openaire   +1 more source

Assessment of Climate Changes and Their Impact on Barley Yield in Mediterranean Environment Using NEX-GDDP Downscaled GCMs and DSSAT

Earth Systems and Environment, 2021
In countries with scarce water resources, modeling the impacts of climate change on agricultural crops is highly important to assess levels of adverse impacts and to put future changes within the context of planning. In this study, climate change impacts on grain and biological yields of barley were assessed using data for three sites, representing ...
Jawad Al-Bakri, Ibrahim Farhan, Mohammed Al-Qinna, Emad Al-Karablieh, Karim Bergouli, Rachael McDonnell   +5 more
openaire   +1 more source

Historical simulations and climate change projections over India by NCAR CCSM4: CMIP5 vs. NEX-GDDP

Theoretical and Applied Climatology, 2018
A new bias-corrected statistically downscaled product, namely, the NASA Earth Exchange Global Daily Downscaled Projections (NEX-GDDP), has recently been developed by NASA to help the scientific community in climate change impact studies at local to regional scale.
Sandeep Sahany, Saroj Kanta Mishra, Popat Salunke   +2 more
openaire   +1 more source

Comparative Study of Supervised Learning Algorithms on Rainfall Prediction using NEX-GDDP-CMIP6 Data

This study explores the transformative potential of supervised machine learning algorithms in improving rainfall prediction models for Indonesia. Leveraging the NEX-GDDP-CMIP6 dataset's high-resolution, global, and bias-corrected data, we compare various machine learning regression algorithms.
Ratih Prasetya, Adhi Harmoko Saputro, Donaldi Sukma Permana, Nelly Florida Riama   +3 more
openaire   +1 more source

An appraisal of the NEX-GDDP precipitation dataset across homogeneous precipitation sub-regions of Iran

Theoretical and Applied Climatology, 2023
Vahid Ghalami, Bahram Saghafian, Tayeb Raziei   +2 more
openaire   +1 more source

NASA Earth Exchange Global Daily Downscaled Projections (NEX-GDDP-CMIP6)

The NASA Earth Exchange Global Daily Downscaled Projections CMIP6 archive (NEX-GDDP-CMIP6) contains daily climate projections of nine variables derived from thirty-five CMIP6 GCMs and four SSP scenarios (SSP2-4.5, SSP5-8.5, SSP1-2.6 and SSP3-7.0) for the period 2015-2100.
Bridget Thrasher, Weile Wang, Andrew Michaelis, Ian Brosnan, Sepideh Khajehei   +4 more
openaire   +1 more source

Structural Similarity Assessment of Precipitation and Temperature in NEX-GDDP-CMIP6 Simulations over the Contiguous United States

Journal of Hydrometeorology
Abstract In a warming climate, spatiotemporal changes in precipitation and temperature can impact hydrologic processes and thus the quality of freshwater ecosystems. This study evaluates the performance of 35 downscaled and bias-corrected Coupled Model Intercomparison Project phase 6 (CMIP6) general circulation models (GCMs) from NASA’
Sandesh Dahal, Ardeshir Ebtehaj, Miki Hondzo, Mohammed Azharuddin, Vipin Kumar   +4 more
openaire   +1 more source