DEVOTE B-200 Aircraft Meteorological and Navigational Data for Satellite Validation

Eleven science flights were conducted in September and October 2011 by NASA's DEVOTE project. The B-200 aircraft collected in-situ meteorological and navigational data using instruments including a NAV420 IMU and two Diode Laser Hygrometers. These measurements were used to validate and improve satellite data retrieval algorithms for missions like CALIPSO and ACE.

Use Cases

• Validate satellite-based atmospheric water vapor measurements based on Diode Laser Hygrometer (DLH) in-situ data.
• Improve aerosol and cloud property retrieval algorithms for missions like CALIPSO based on coordinated airborne sensor measurements.
• Analyze in-situ meteorological conditions during satellite overpasses based on navigational and instrument data from the B-200 platform.
• Train early career scientists in mission life cycle processes based on the project's Hands-On Project Experience (HOPE) initiative focus.

Strengths

• Data collection is complete for the 2011 campaign.
• Project involved eleven coordinated science flights based at NASA Langley Research Center.
• In-situ payload included specific instruments like the Polarized Imaging Nephelometer (PI-Neph) and Langley Aerosol Research Group Experiment (LARGE) instruments.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• File formats include BIN, PDF, ISO, HTML; data accessibility may require specialized tools.

Provenance

Source

National Aeronautics and Space Administration

Collection Method

Data collected onboard the NASA B-200 aircraft using in-situ instruments.

Time Range

September and October 2011

Freshness

Last updated 2026-03-13 03:22:41.510134; freshness should be verified.

Geography

Flight paths coordinated with CALIPSO satellite overpasses and AERONET ground network sites, based at NASA Langley Research Center.