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Data · dataset · 2026

MPAS-A Aquaplanet Simulations with Different Sea-Surface Temperatures

Listed in National Center for Atmospheric Research

Many uncertainties exist regarding potential changes of tropical weather systems due to our evolving climate.

Description

This is in part due to existing climate model deficiencies and due to our limited understanding of tropical convection. To alleviate those limitations, this dataset contains post-processed output from aquaplanet experiments using different sea-surface temperatures (SST).

The aquaplanet framework is an idealized representation of Earth, enabling fundamental studies on oceanic weather systems and its interactions with the mean climate. Three experiments are included, all of which use the Model for Prediction Across Scales-Atmosphere version 8.0 with 3-km cell spacing between 10S-30N and 15 km cell spacing elsewhere. The experiments are named CTL, minus4K, and plus4K.

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CTL uses a meridional SST profile mimicking present boreal summer conditions, whereas minus4K and plus4K use meridional profiles mimicking a cooler (CTL - 4K) and warmer (CTL + 4K) climate, respectively. The model output was conservatively interpolated to latitude-longitude grids using the Climate Data Operator software. This dataset contains 6-hourly interpolated output for six months in each experiment.

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Inferred from text
Climate model simulation 65%
Provenance · 1 source records, 8 field assertions
SourceKeyLast seenRaw
National Center for Atmospheric Researchccb84d29-7d51-40b0-9bac-1a9c6e8d4d8111 d agoJSON v1
FieldAssertionExtractorEvidence
concepts[field].local:field:earth-environmentalmapping · data ucar educonnector:data_ucar_edu@1.0.0
concepts[field].local:field:ocean-atmosphericmapping · data ucar educonnector:data_ucar_edu@1.0.0
concepts[method].local:method:climate-modelenrichment · data ucar edukeyword-concept-rules@1.0.0title+description (65%)
created_datesource · data ucar educonnector:data_ucar_edu@1.0.0
descriptionsource · data ucar educonnector:data_ucar_edu@1.0.0/notes
publication_datesource · data ucar educonnector:data_ucar_edu@1.0.0
titlesource · data ucar educonnector:data_ucar_edu@1.0.0/title
updated_datesource · data ucar educonnector:data_ucar_edu@1.0.0