RMM1

E328308

RMM1 is one of the primary Real-time Multivariate MJO index components used to quantify and track the phase and amplitude of the Madden–Julian Oscillation in atmospheric observations and forecasts.

All labels observed (2)

Label Occurrences
RMM1 canonical 2
RMM2 1

How this entity was disambiguated

Statements (46)

Predicate Object
instanceOf MJO index component ⓘ
climate index ⓘ
time series ⓘ
alsoKnownAs Real-time Multivariate MJO index component 1 ⓘ
appliesTo tropical atmospheric variability ⓘ
assumes removal of interannual variability such as ENSO ⓘ
removal of seasonal cycle ⓘ
basedOn outgoing longwave radiation anomalies ⓘ
zonal wind anomalies at 200 hPa ⓘ
zonal wind anomalies at 850 hPa ⓘ
computedFrom daily atmospheric fields ⓘ
computedUsing empirical orthogonal function analysis ⓘ
dataSource operational analysis data ⓘ
reanalysis data ⓘ
describes large-scale eastward-propagating tropical convection anomalies ⓘ
developedBy Harry Hendon ⓘ
Matthew Wheeler ⓘ
linked to: Matthew C. Wheeler
developedIn early 2000s ⓘ
frequencyRange 30–90 day variability ⓘ
hasCompanionIndex RMM2 ⓘ
hasDimension dimensionless ⓘ
hasUnit none ⓘ
hostedBy Australian Bureau of Meteorology ⓘ
NOAA Climate Prediction Center ⓘ
isComponentOf RMM index ⓘ
isInputTo MJO-based statistical prediction tools ⓘ
subseasonal forecast models ⓘ
partOf Real-time Multivariate MJO index ⓘ
publicationJournal Monthly Weather Review ⓘ
publishedIn Wheeler and Hendon 2004 ⓘ
regionOfFocus tropics ⓘ
relatedTo Madden–Julian Oscillation ⓘ
intraseasonal variability ⓘ
tropical convection ⓘ
spatialDomain global tropics ⓘ
timeResolution daily ⓘ
usedBy climate scientists ⓘ
subseasonal prediction centers ⓘ
weather forecasters ⓘ
usedFor quantifying the Madden–Julian Oscillation ⓘ
tracking the amplitude of the Madden–Julian Oscillation ⓘ
tracking the phase of the Madden–Julian Oscillation ⓘ
usedIn MJO phase-space diagrams ⓘ
operational climate monitoring ⓘ
subseasonal to seasonal forecasting ⓘ
visualizedAs one axis of the MJO phase-space plot ⓘ

How these facts were elicited

Referenced by (3)

Full triples — surface form annotated when it differs from this entity's canonical label.