The NCG Online Atlas Portal provides user access to two online historic atlases : The Irish Famine Population Data Atlas 1841-2002 and The Atlas of Irish Famine Data 1841 – 1851
The latter is of significant interest in a local context and can be viewed on the NCG website here
Irish Famine Data Atlas
The Irish famine is a key event in Irish history. This online Atlas of Irish Famine Data provides users with access to population and agricultural data for Ireland for this period. Using data from the Census of Population 1851 and the Agricultural Census of 1841 users can examine aspects of the Irish human and physical landscape at this time in Irish history.