IRI meaning in Academic & Science ?

Answer:

What is International Reference Ionosphere mean?

International Reference Ionosphere (IRI) is a common permanent scientific project of the Committee on Space Research (COSPAR) and the International Union of Radio Science (URSI) started 1968/69. It is the international standard empirical model for the terrestrial ionosphere since 1999. For a specified geographic location, time, and date, IRI provides average monthly values for electron density, electron temperature and ion temperature, and the molecular composition of the ions in the range of altitudes from 50 km to 2000 km. The latest standard is IRI-2012. A new version, IRI-2016, has since been released. The IRI has been extended to plasmasphere in the IRI-Plas model.

reference

Full Form	Category
Interactive Remote Instruction	Academic & Science
Indiana Robotics Invitational	Academic & Science
International Reference Ionosphere	Academic & Science
Innovation Research Interchange	Academic & Science
Iringa	Airport Code
Innovative Routines International	Business
International Remote Imaging	Business
Internal Repairing and Insuring	Business
Integrated Research Ltd	Business
International Registries Inc	Business
Initiative for Responsible Investment	Business
Industrial Representatives Inc	Business
Information Resources Inc	Business
Information Resources, Incorporated	Business
International Rhumart Institute	Community
Intercept Related Information	Computing
Initial Requester Id	Computing
Internet Research Institute	Computing
Internet Resource Identifier	Computing
Internationalized Resource Identifiers	General
Interactive Radio Instruction	General
Impinj Radio Interface	General
Industrial Risk Insurers	General
Information Reuse and Integration	General
Institut de recherche et d'innovation	General
Idaho Reading Indicator	General
IMPEL Review Initiative	General
itial Reference Implementation	General
Iota Reference Implementation	General
Interpersonal Reactivity Index	General
Interdepartmental Requisition and Invoice	General
Innovative Resources for Independence	General
Insulin Resistance Index	General
Informal Reading Inventory	General
International Roughness Index	Governmental
International Republican Institute	Governmental
Industrial Research Institute	Governmental
Initiative and Referendum Institute	Governmental
Insured Retirement Institute	Governmental
International Research Institute	Governmental
Implementation Research Institute	Governmental
International Renewal Institute	Governmental
Internationalized Resource Identifier	Information Technology
International Resource Identifier	International
Inter-reward Interval	Maths
Institute on Rehabilitation Issues	Medical
Islamic Republic Of Iran	Regional