IERS Bulletin A
E886076
IERS Bulletin A is a regularly issued publication by the International Earth Rotation and Reference Systems Service that provides rapid updates and predictions of Earth orientation parameters and time scale differences such as UT1–UTC.
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
scientific bulletin
ⓘ
technical publication ⓘ |
| access |
free of charge
ⓘ
online ⓘ |
| complements | IERS Bulletin B NERFINISHED ⓘ |
| dataFormat |
tabular data
ⓘ
time series ⓘ |
| focusesOn |
Earth orientation parameters
ⓘ
time scale differences ⓘ |
| hasAudience |
navigation service providers
ⓘ
scientific community ⓘ time and frequency laboratories ⓘ |
| hasUpdateType | rapid ⓘ |
| includesContentType |
Earth orientation predictions
ⓘ
UT1–UTC predictions ⓘ rapid service results ⓘ short-term predictions ⓘ |
| includesParameter |
UT1–UTC
ⓘ
celestial pole offsets ⓘ polar motion ⓘ |
| issuedBy | IERS Rapid Service/Prediction Center NERFINISHED ⓘ |
| language | English ⓘ |
| partOf | IERS products ⓘ |
| provides |
Earth orientation parameter series
ⓘ
differences between UT1 and UTC ⓘ predictions of UT1–UTC ⓘ predictions of polar motion ⓘ |
| publishedBy | International Earth Rotation and Reference Systems Service NERFINISHED ⓘ |
| publisherAcronym | IERS NERFINISHED ⓘ |
| relatedTo |
Earth rotation
ⓘ
astronomy ⓘ geodesy ⓘ reference systems ⓘ timekeeping ⓘ |
| subjectArea | Earth rotation and reference systems ⓘ |
| timeScaleCovered |
TAI
ⓘ
UT1 ⓘ UTC ⓘ |
| usedBy |
astronomical observatories
ⓘ
geodetic services ⓘ space agencies ⓘ timekeeping organizations ⓘ |
| usedFor |
geophysical studies
ⓘ
high-precision timekeeping ⓘ satellite orbit determination ⓘ space navigation ⓘ |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.