Identification

Title

MPAS-A Aquaplanet Simulations with Different Sea-Surface Temperatures

Alternative title(s)

d809019

Abstract

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

Resource type

dataset

Resource locator

https://gdex.ucar.edu/datasets/d809019/

protocol: https

name: Dataset Description

description: Related Link

function: information

https://gdex.ucar.edu/datasets/d809019/dataaccess/

protocol: https

name: Data Access

description: Related Link

function: download

Unique resource identifier

code

codeSpace

Dataset language

Spatial reference system

code identifying the spatial reference system

Classification of spatial data and services

Topic category

climatologyMeteorologyAtmosphere

Keywords

Keyword set

keyword value

dataset

originating controlled vocabulary

title

Resource Type

reference date

date type

revision

effective date

2021-03-30

Keyword set

keyword value

MODELS > MODELS

originating controlled vocabulary

title

U.S. National Aeronautics and Space Administration Global Change Master Directory

reference date

date type

revision

effective date

2025-10-03

Keyword set

keyword value

EARTH SCIENCE > ATMOSPHERE > WEATHER EVENTS > TROPICAL CYCLONES

EARTH SCIENCE > ATMOSPHERE > CLOUDS > CONVECTIVE CLOUDS/SYSTEMS (OBSERVED/ANALYZED) > TROPICAL OCEANIC CLOUD SYSTEMS

EARTH SCIENCE > ATMOSPHERE > CLOUDS > CONVECTIVE CLOUDS/SYSTEMS (OBSERVED/ANALYZED) > CLOUD CLUSTERS

originating controlled vocabulary

title

U.S. National Aeronautics and Space Administration Global Change Master Directory

reference date

date type

revision

effective date

2025-10-03

Geographic location

West bounding longitude

East bounding longitude

North bounding latitude

South bounding latitude

Temporal reference

Temporal extent

Begin position

End position

Dataset reference date

date type

publication

effective date

2025-09-02

Frequency of update

notPlanned

Quality and validity

Lineage

Conformity

Data format

name of format

version of format

Constraints related to access and use

Constraint set

Use constraints

Creative Commons Attribution 4.0 International License

Limitations on public access

None

Responsible organisations

Responsible party

organisation name

email address

datahelp@ucar.edu

responsible party role

pointOfContact

Metadata on metadata

Metadata point of contact

organisation name

NSF NCAR Geoscience Data Exchange

email address

datahelp@ucar.edu

web address

https://gdex.ucar.edu

name: NSF NCAR Geoscience Data Exchange

description: The Geoscience Data Exchange (GDEX), managed by the Computational and Information Systems Laboratory (CISL) at NSF NCAR, contains a large collection of meteorological, atmospheric composition, and oceanographic observations, and operational and reanalysis model outputs, integrated with NSF NCAR High Performance Compute services to support atmospheric and geosciences research.

function: download

responsible party role

pointOfContact

Metadata date

2025-10-09T01:46:09Z

Metadata language

eng; USA