Identification

Title

Hail-Swath and Cold-Pool Observations with CU RAAVEN UAS

Alternative title(s)

651.017

Abstract

Aerial footage and state parameters from hail swath survey flights conducted by the University of Colorado Boulder RAAVEN (Robust Autonomous Airborne Vehicle - Endurant and Nimble) uncrewed aircraft system (UAS) as it was deployed in and around hailstorms during the 2025 In-situ Collaborative Experiment for Collection of Hail In the Plains (ICECHIP) field campaign. The state parameters include position, temperature, relative humidity, static pressure and winds. There were front-facing and downward-facing cameras on the aircraft. There is also ground-level footage from a tracker vehicle.

Resource type

dataset

Resource locator

https://data.eol.ucar.edu/dataset/651.017

protocol: https

name: Hail-Swath and Cold-Pool Observations with CU RAAVEN UAS homepage

description: Dataset homepage

https://data.eol.ucar.edu/cgi-bin/codiac/fgr_form/id=651.017

protocol: https

name: Hail-Swath and Cold-Pool Observations with CU RAAVEN UAS Data Order Form

description: Dataset order request form. Data files are made available via HTTPS.

function: order

Unique resource identifier

code

651.017

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

reference date

date type

revision

effective date

2014-10-16

Keyword set

keyword value

RAAVEN UAS

Keyword set

keyword value

Aircraft

Keyword set

keyword value

EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WINDS > UPPER LEVEL WINDS > U/V WIND COMPONENTS

EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC PRESSURE > STATIC PRESSURE

EARTH SCIENCE > ATMOSPHERE > PRECIPITATION > SOLID PRECIPITATION > HAIL

EARTH SCIENCE > ATMOSPHERE > WEATHER EVENTS > HAIL STORMS

EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WATER VAPOR > WATER VAPOR PROFILES > BOUNDARY LAYER WATER VAPOR PROFILES

EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WINDS > UPPER LEVEL WINDS > WIND DIRECTION

EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC TEMPERATURE > UPPER AIR TEMPERATURE > BOUNDARY LAYER TEMPERATURE > BOUNDARY LAYER TEMPERATURE PROFILES

EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC TEMPERATURE > UPPER AIR TEMPERATURE > VERTICAL PROFILES

EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WINDS > UPPER LEVEL WINDS > BOUNDARY LAYER WINDS

EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WINDS > WIND PROFILES > WIND DIRECTION PROFILES

EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WINDS > UPPER LEVEL WINDS > WIND SPEED

EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WINDS > WIND PROFILES > WIND VELOCITY/SPEED PROFILES

EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WATER VAPOR > WATER VAPOR INDICATORS > HUMIDITY > RELATIVE HUMIDITY

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

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

originating controlled vocabulary

title

reference date

date type

revision

effective date

2018-02-27

Geographic location

West bounding longitude

-108.80000

East bounding longitude

-96.80000

North bounding latitude

48.10000

South bounding latitude

30.10000

Temporal reference

Temporal extent

Begin position

2025-05-23T18:00:00Z

End position

2025-06-28T02:30:00Z

Dataset reference date

date type

publication

effective date

2026-07-14T14:49:39Z

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

none

Limitations on public access

none

Responsible organisations

Responsible party

contact position

EOL Data Support

organisation name

full postal address

PO Box 3000

Boulder

80307-3000

email address

datahelp@eol.ucar.edu

web address

https://data.eol.ucar.edu/

name: homepage

responsible party role

pointOfContact

Responsible party

contact position

EOL Data Support

organisation name

full postal address

PO Box 3000

Boulder

80307-3000

email address

datahelp@eol.ucar.edu

web address

https://data.eol.ucar.edu/

name: homepage

responsible party role

pointOfContact

Metadata on metadata

Metadata point of contact

contact position

EOL Data Support

organisation name

full postal address

PO Box 3000

Boulder

80307-3000

email address

datahelp@eol.ucar.edu

web address

https://data.eol.ucar.edu/

name: homepage

responsible party role

pointOfContact

Metadata date

2026-08-26T16:20:21Z

Metadata language