Identification

Title

VDM+: The Enhanced Vortex Message Dataset: Structure, Intensity, and Environmental Parameters from Atlantic Tropical Cyclones

Abstract

This document describes the Enhanced Vortex Data Message Dataset (VDM+), including the input data sources, the dimensioning structure and organization for the resulting three tiers of dataset products, and a detailed manifest of each included parameter. A VDM is a succinct summary of crucial vortex parameters sampled by aircraft as it flew through a tropical cyclone. The VDM+ dataset includes intensity, thermodynamic, and structure parameters derived from 5616 VDMs from tropical cyclones that occurred in the Atlantic, Eastern Pacific, and Central Pacific basins during the period 1989-2012. VDMs include several parameters that are difficult to characterize from other data sources, including the location and velocity of the maximum observed winds at flight level and the surface, the diameter and character of the eye (if present), the minimum central pressure, the maximum flight level temperature, and many other structural aspects from the free-form remarks. The VDM+ dataset aggregates all of the data from VDMs, as well as the Best Track parameters and the extensive development dataset of the Statistical Hurricane Intensity Prediction Scheme (SHIPS). By making all of these data easily accessible in one structured NetCDF dataset (~340 MB), VDM+ offers the research community a wealth of data useful for wind risk applications and further research into the TC life cycle and the challenging problems of rapid intensification and structure change.

Resource type

document

Resource locator

Unique resource identifier

code

http://n2t.net/ark:/85065/d79z94b4

codeSpace

Dataset language

eng

Spatial reference system

code identifying the spatial reference system

Classification of spatial data and services

Topic category

geoscientificInformation

Keywords

Keyword set

keyword value

Text

originating controlled vocabulary

title

Resource Type

reference date

date type

publication

effective date

2016-01-01T00:00:00Z

Keyword set

keyword value

EARTH SCIENCE SERVICES > DATA MANAGEMENT/DATA HANDLING

EARTH SCIENCE > HUMAN DIMENSIONS > NATURAL HAZARDS > TROPICAL CYCLONES

EARTH SCIENCE > ATMOSPHERE > WEATHER EVENTS > TROPICAL CYCLONES

originating controlled vocabulary

title

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

reference date

date type

revision

effective date

2021-09-17

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

2015-07-01T00:00:00Z

Frequency of update

Quality and validity

Lineage

Conformity

Data format

name of format

version of format

Constraints related to access and use

Constraint set

Use constraints

Copyright Author(s). This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

Limitations on public access

None

Responsible organisations

Responsible party

contact position

OpenSky Support

organisation name

UCAR/NCAR - Library

full postal address

PO Box 3000

Boulder

80307-3000

email address

opensky@ucar.edu

web address

http://opensky.ucar.edu/

name: homepage

responsible party role

pointOfContact

Metadata on metadata

Metadata point of contact

contact position

OpenSky Support

organisation name

UCAR/NCAR - Library

full postal address

PO Box 3000

Boulder

80307-3000

email address

opensky@ucar.edu

web address

http://opensky.ucar.edu/

name: homepage

responsible party role

pointOfContact

Metadata date

2023-08-18T18:06:33.733443

Metadata language

eng; USA