First ISCCP Regional Experiment (FIRE) Cirrus 2 High-Resolution Interferometer Sounder (HIS) Data

The First ISCCP Regional Experiments have been designed to improve data products and cloud/radiation parameterizations used in general circulation models (GCMs). Specifically, the goals of FIRE are (1) to seek the basic understanding of the interaction of physical processes in determining life cycles of cirrus and marine stratocumulus systems and the radiative properties of these clouds during their life cycles and (2) to investigate the interrelationships between ISCCP data, GCM parameterizations, and higher space and time resolution cloud data. To-date, four intensive field-observation periods were planned and executed: a cirrus IFO (October 13 - November 2, 1986); a marine stratocumulus IFO off the southwestern coast of California (June 29 - July 20, 1987); a second cirrus IFO in southeastern Kansas (November 13 - December 7, 1991); and a second marine stratocumulus IFO in the eastern North Atlantic Ocean (June 1 - June 28, 1992). Each mission combined coordinated satellite, airborne, and surface observations with modeling studies to investigate the cloud properties and physical processes of the cloud systems.The High-resolution Interferometer Sounder (HIS) was flown on board the NASA ER-2 aircraft during FIRE Cirrus Phase II in Coffeyville, Kansas. The HIS measured upwelling calibrated radiances and was positioned to to capture a nadir view along the ER-2 flight tracks.

Data and Resources

Additional Info

Field	Value
Maintainer	Earthdata Forum
Last Updated	August 18, 2026, 01:53 (UTC)
Created	April 1, 2025, 15:45 (UTC)
accessLevel	public
bureauCode	{026:00}
catalog_conformsTo	https://project-open-data.cio.gov/v1.1/schema
harvest_object_id	e39c46a4-1e0b-4263-bca7-ca209f2b7b92
harvest_source_id	b99e41c6-fe79-4c19-bbc3-9b6c8111bfac
harvest_source_title	Science Discovery Engine
identifier	10.5067/ASDC_DAAC/FIRE/0102
license	https://www.usa.gov/government-works
modified	2026-08-10T22:16:02Z
programCode	{026:000}
publisher	NASA/LARC/SD/ASDC
resource-type	Dataset
source_datajson_identifier	true
source_hash	fa3728f8e6692a8d1cc8b9e3a7c74ba2117c539d0156df2a56b0cc52ed5ee1a7
source_schema_version	1.1
spatial	["CARTESIAN", [{"WestBoundingCoordinate": -96.99, "EastBoundingCoordinate": -90.72, "SouthBoundingCoordinate": 27.56, "NorthBoundingCoordinate": 38.64}]]
temporal	1991-11-26/1991-12-05
theme	{"Earth Science"}