Aerial laser scanning (ALS) data collected over an area of around 1 square km in Dublin city in 2007 (see satellite image). A total of ~225 million points were acquired for a dense urban neighbourhood. ALS was carried out by contractors using FLI-MAP 2 system. The system operated at a scan angle of 60 degrees, with an angular spacing of 60/1000 degrees between pulses. The FLI-MAP 2 system also provides spectral data in two different forms: (i) intensity and (ii) colour. An intensity value is provided for each point while colour information is provided by cameras acquiring images during the flyover and is transferred to scan points. The flying altitude varied between ~380-480m, with an average value of ~400m. Total 44 flight strips were acquired and 2823 flight path points were recorded, providing instantaneous aircraft position over time.

Three datasets of images of approximately 1 square km of land area in Dublin City in 2007. Images were captured through use of the Fugro FLI-MAP family of LiDAR systems which capture LiDAR and still camera imagery simultaneously during a fly-over survey. Each dataset includes “forward” and “mapping” imagery comprising complementary data files in ECW and SDIA formats.

A collection of folklore and local history stories from Rosses's Point (school) (Rosses Point, Co. Sligo), collected as part of the Schools' Folklore Scheme, 1937-1938 under the supervision of teacher Seosamh Ó Raighne.

Story collected by S. Gillan, a student at Rosses's Point school (Rosses Point, Co. Sligo) from informant P. Gillan.

This collection of documents relating to Douglas Hyde comprises of Hyde's memoir and a collection of postcards. Hyde's memoir is in four parts, composed at various periods in 1918-19, mostly when he was ill and confined to bed. It looks back on various aspects of his career in the Irish language movement. The first part of the memoir is 9 pages long and in it Hyde writes of the politicisation of the Gaelic League and his subsequent resignation as President. Part 2 has 44 pages and discusses the Irish Language movement and the resignation of 'Sceilg', the columnist J. J. O'Kelly, at the 'Freeman's Journal'. Part 3 is 21 pages long and in it Hyde discusses the politicisation of the Coiste Gnóha or Executive Committee, the nature of this committee, and the gradual weakening of his own position. Part 4 is 19 pages long and recalls Hyde's first encounter with Thomas O'Neill Russell in 1877, O'Neill Russell's bitter attack on Michael Logan, editor of the American newspaper 'An Gaodhal', on points of grammar, his argumentative personality and his general lack of a sense of proportion. A collection of illustrated postcards with some miscellaneous items, in two sections: 1) Douglas Hyde: Some 60 items, mainly of correspondence, mostly illustrated postcards, in a variety of languages, dated mainly 1895-1938. The majority of items were sent to Hyde by scholars, students, Irish language activists, colleagues and friends in Ireland, the UK, US and continental Europe. Also included are two illustrated postcards sent by Hyde to Mrs Ethel Chance, Birmingham, a family friend, from San Francisco in February 1906. 2) Liam de Róiste: Some 30 postcards, mainly dated 1911-12, relating to his work as Secretary of Coláiste na Mumhan, the Irish College in Béal Átha an Ghaorthaidh (Ballingeary), Co. Cork.

This collection of photographic prints forms part of the papers of Desmond FitzGerald (P80). The majority of theses photographs arise out of the Civil War but other smaller series relate to the aftermath of the Easter Rising and to the War of Independence. There are also other series of army portraits and of historical occasions photographs.

Story collected by E. Gillan, a student at Rosses's Point school (Rosses Point, Co. Sligo) from informant P. Gillan.

Story collected by a student at Rosses's Point school (Rosses Point, Co. Sligo) (no informant identified).

Story collected by T. Devany, a student at Rosses's Point school (Rosses Point, Co. Sligo) from informant P. Scanlon.

Story collected by Paddy Bruen, a student at Rosses's Point school (Rosses Point, Co. Sligo) from informant P. Scanlon.

Story collected by Seamus Gillen, a student at Rosses's Point school (Rosses Point, Co. Sligo) from informant J. Mc Gowan.

Story collected by Paddy Bruen, a student at Rosses's Point school (Rosses Point, Co. Sligo) from informant P. Gillan.

Story collected by Paddy Bruen, a student at Rosses's Point school (Rosses Point, Co. Sligo) from informant P. Gillan.

Story collected by Thomas Devaney, a student at Rosses's Point school (Rosses Point, Co. Sligo) from informant J. F. Gillen.

Story collected by a student at Rosses's Point school (Rosses Point, Co. Sligo) (no informant identified).

Story collected by a student at Rosses's Point school (Rosses Point, Co. Sligo) (no informant identified).

Story collected by Mary Gillen, a student at Rosses's Point school (Rosses Point, Co. Sligo) from informant Rita Mc Loughlin.

Story collected by Paddy Bruen, a student at Rosses's Point school (Rosses Point, Co. Sligo) from informant William Kivelehan.

Story collected by Seamus Gillen, a student at Rosses's Point school (Rosses Point, Co. Sligo) from informant Miss A. Burns.

Story collected by Eugene Gillan, a student at Rosses's Point school (Rosses Point, Co. Sligo) from informant P. Gillan.

Story collected by E. Gillan, a student at Rosses's Point school (Rosses Point, Co. Sligo) (no informant identified).

Story collected by Paddy Bruen, a student at Rosses's Point school (Rosses Point, Co. Sligo) from informant T. Conway.

Story collected by Paddy Bruen, a student at Rosses's Point school (Rosses Point, Co. Sligo) from informant J. Mc Loughlin.

Story collected by E. Gillan, a student at Rosses's Point school (Rosses Point, Co. Sligo) from informant T. Killerlane.