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Glossary of Terms

Reference the Earth Observation Data Basics Glossary to better understand terms related to the data provided by our program.

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A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Description Source
File Format

A term that is used for both "Data Format" and "Product Format" whose meaning should be understood by its context. 

See: Data Format

Flight Readiness Review (FRR)

FRRs evaluate the readiness of the program and its projects, ground systems, personnel, and procedures for a safe and successful launch and flight/mission.

Flux

The rate of energy transfer by electromagnetic radiation.

Footprint

Geographic area covered by an instrument's observation and its derived products.

Formulation Agreement (FA)

The FA is prepared by the project to establish the technical and acquisition work that needs to be conducted during formulation and defines the schedule and funding requirements during Phase A and Phase B for that work.

Formulation Authorization Document (FAD)

The FAD is issued by the Mission Directorate Associate Administrator (MDAA) to authorize the formulation of a program whose goals will fulfill part of the Agency's Strategic Plan and Mission Directorate strategies and establish the expectations and constraints for activity in the Formulation Phase. In addition, a FAD or equivalent is used to authorize the formulation of a project. (See Appendix E.)

Forward Processing

A term used in data processing when the data is moving from one version to another version.