Radiation Decision Aids

The ARMAS, NAIRAS, and RADIAN systems provide historical, current, and forecast information based on state-of-the-art measurements and models about the radiation exposure risk for humans.

ARMAS

Resource Areas

Automated Radiation Measurements for Aerospace Safety program
Programmatic view

ARMAS website
Global real-time radiation measurements website

ARMAS data archive
Global real-time radiation measurements

ARMAS iOS app
Global real-time radiation situational awareness

ARMAS FM7
Radiation measurements in real-time

ARMAS High Altitude
Radiation monitoring in the stratosphere

ARMAS Dual Monitor Pre-Operations Mission Demonstration
Radiation monitoring in real-time

ARMAS Suborbital
Radiation monitoring in real-time

ARMAS on the HelioPortal
Radiation archive access from a SQL database

ARMAS Citation and Credit
How to credit and cite use of ARMAS data

NAIRAS

Resource Areas

Nowcast of Atmospheric Ionizing Radiation System
Global real-time radiation modeling

NAIRAS v 2 current dose rates
Global real-time radiation climatology

RADIAN

Resource Areas

RADIation environment using ARMAS data in the NAIRAS model
Data assimilative real-time global radiation specification