Recent changes in the semiannual oscillation in the sub-Antarctic and their connections with cyclone variability

• Other Authors: SIMMONDS, IAN (hasPrincipalInvestigator), SIMMONDS, IAN (processor), Australian Antarctic Data Centre (publisher)
• Format: Dataset
• Language: unknown
• Published: Australian Antarctic Data Centre
• Subjects: climatologyMeteorologyAtmosphere; OSCILLATIONS; EARTH SCIENCE; ATMOSPHERE; ATMOSPHERIC PRESSURE; EARTH SCIENCE > CLIMATE INDICATORS > ATMOSPHERIC/OCEAN INDICATORS > TELECONNECTIONS > ANTARCTIC OSCILLATION (AAO); TROPICAL CYCLONES; HUMAN DIMENSIONS; NATURAL HAZARDS; EXTRATROPICAL CYCLONES; CLIMATE CHANGE; SEMIANNUAL OSCILLATION; Computer > Computer; SATELLITES; OCEAN > SOUTHERN OCEAN; SOUTHERN OCEAN > MACQUARIE ISLAND; GEOGRAPHIC REGION > POLAR; Antarctic; Simmonds; Southern Ocean; Antarc*; Macquarie Island
• Online Access: https://researchdata.ands.org.au/recent-changes-semiannual-cyclone-variability/699438; https://data.aad.gov.au/metadata/records/ASAC_1124; http://nla.gov.au/nla.party-617536

The basic data used in this project is the (US) National Centers for Environmental Prediction global reanalysis data set, and we have used the area south of 30S. Two primary data sets have come from the project. The first is the amplitude and phase of the surface semiannual oscillation over the Sout...