Delivery of new Suomi NPP data ceases on Nov. 2, 2026. Users should transition to alternative products.
Suomi NPP data announcement
ALTUS II Data Access and Tools
Datasets
| Dataset | Instrument | Temporal Extent | Version | Data State | Data Format | Science Keywords |
|---|---|---|---|---|---|---|
| ACES Aircraft and Mechanical Data | GPS, INS | 2002-07-10 to 2002-08-30 | 1 | COMPLETE | MAT | Flight Data Logs |
| ACES TRIGGERED DATA | ACCELEROMETERS, DOPS, ELECTRIC FIELD MILL, GERDIEN CONDUCTIVITY PROBE, RF ANTENNA, SCM | 2002-07-10 to 2002-08-30 | 1 | COMPLETE | Binary | Electric Field, Radio Wave Flux, Lightning, Lightning, Magnetic Field, Turbulence |
| ACES ELECTRIC FIELD MILL V1 | ELECTRIC FIELD MILL | 2002-07-10 to 2002-08-30 | 1 | COMPLETE | Binary | Electric Field |
| ACES CONTINUOUS DATA V1 | ACCELEROMETERS, DOPS, ELECTRIC FIELD MILL, GERDIEN CONDUCTIVITY PROBE, RF ANTENNA, SCM, DIFLUX MAGNETOMETERS | 2002-07-10 to 2002-08-30 | 1 | COMPLETE | Binary | Turbulence, Radio Wave Flux, Lightning, Magnetic Field, Atmospheric Conductivity, Electric Field, Lightning |
| ACES TIMING DATA | CLOCKS | 2002-07-10 to 2002-08-30 | 1 | COMPLETE | Binary | Data Synchronization Time |
| ACES LOG DATA | ALTUS DATA COLLECTION SYSTEM | 2002-07-10 to 2002-08-30 | 1 | COMPLETE | ASCII | Flight Data Logs |
Get Help
QUESTIONS & SUPPORT
Have a question?
Get help with NASA Earth science data, datasets, tools, services, and metadata on the Earthdata Forum. Experienced staff in the data user community review and answer questions.
Get help on Earthdata ForumEarthdata
Forum
Forum