{"id":{"repo_id":"maynooth","oai_identifier":"oai:mural.maynoothuniversity.ie:10050"},"canonical_url":"https://search.dev.ndltd.org/etd/maynooth/oai:mural.maynoothuniversity.ie:10050","repository":{"repo_id":"maynooth","name":"National University of Ireland - Maynooth","base_url":"http://mural.maynoothuniversity.ie/cgi/oai2"},"display":{"title":"Gravity waves and ripples near the mesopause above Davis Station, Antarctica. 1999-2013","abstract":"Ground-based observations of infrared OH* airglow emissions made during the period February-October from 1999-2013 at Davis Station, Antarctica (68.6˚S, 78˚E) are analysed to construct a climatology of the horizontal characteristics of short-period gravity waves (GWs) and ripples near the mesopause (~87 km altitude). The main findings are as follows: 1. Two distinct distributions of horizontal wavelength were observed both obeying the relation","abstract_html":"Ground-based observations of infrared OH* airglow emissions made during the period February-October from 1999-2013 at Davis Station, Antarctica (68.6˚S, 78˚E) are analysed to construct a climatology of the horizontal characteristics of short-period gravity waves (GWs) and ripples near the mesopause (~87 km altitude). The main findings are as follows: 1. Two distinct distributions of horizontal wavelength were observed both obeying the relation","abstract_has_math":false,"creators":["Rourke, Sharon"],"institution":"National University of Ireland Maynooth","degree_name":"phd","degree_level":"doctoral","degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2018,"date_issued":"2018","date_published":"2018","updated_at":"2026-07-24T03:03:00Z","subjects":[],"languages":["en"],"rights":[],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":null,"outbound_label":null,"outbound_source":null},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:creator","label":"Author","values":["Rourke, Sharon"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2018"]},{"key":"dc:date.issued","label":"Date","values":["2018"]},{"key":"dc:publisher.institution","label":"Dc Publisher Institution","values":["National University of Ireland Maynooth"]},{"key":"dc:relation.isreferencedby","label":"Dc Relation Isreferencedby","values":["https://mural.maynoothuniversity.ie/id/eprint/10050/"]},{"key":"dc:type","label":"Dc Type","values":["Thesis"]},{"key":"dc:type.qualificationlevel","label":"Dc Type Qualificationlevel","values":["doctoral"]},{"key":"dc:type.qualificationname","label":"Dc Type Qualificationname","values":["phd"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["en"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier.uri","label":"Identifier URI","values":["https://mural.maynoothuniversity.ie/id/eprint/10050/1/srourke_PhD_thesis.pdf"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["Ground-based observations of infrared OH* airglow emissions made during the period February-October from 1999-2013 at Davis Station, Antarctica (68.6˚S, 78˚E) are analysed to construct a climatology of the horizontal characteristics of short-period gravity waves (GWs) and ripples near the mesopause (~87 km altitude). The main findings are as follows: 1. Two distinct distributions of horizontal wavelength were observed both obeying the relation"]},{"key":"dc:format","label":"Dc Format","values":["text"]},{"key":"dc:title","label":"Title","values":["Gravity waves and ripples near the mesopause above Davis Station, Antarctica. 1999-2013"]}]}],"canonical_facts":{"dc:creator":["Rourke, Sharon"],"dc:date":["2018"],"dc:date.issued":["2018"],"dc:description.abstract":["Ground-based observations of infrared OH* airglow emissions made during the period February-October from 1999-2013 at Davis Station, Antarctica (68.6˚S, 78˚E) are analysed to construct a climatology of the horizontal characteristics of short-period gravity waves (GWs) and ripples near the mesopause (~87 km altitude). The main findings are as follows: 1. Two distinct distributions of horizontal wavelength were observed both obeying the relation"],"dc:format":["text"],"dc:identifier.uri":["https://mural.maynoothuniversity.ie/id/eprint/10050/1/srourke_PhD_thesis.pdf"],"dc:language":["en"],"dc:publisher.institution":["National University of Ireland Maynooth"],"dc:relation.isreferencedby":["https://mural.maynoothuniversity.ie/id/eprint/10050/"],"dc:title":["Gravity waves and ripples near the mesopause above Davis Station, Antarctica. 1999-2013"],"dc:type":["Thesis"],"dc:type.qualificationlevel":["doctoral"],"dc:type.qualificationname":["phd"]},"updated_at":"2026-07-24T03:03:00Z"}