Browsing Spatial Analysis by Funder "National Development Plan"
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The Irish Forest Soils Project and its Potential Contribution to the Assessment of BiodiversityThe United Nations Environment Programme (UNEP) has proposed methods and thematic areas for data collection that are appropriate to the evaluation of biodiversity. The Heritage Council has identified a paucity of data on habitats in Ireland. Within this context, we outline the Irish Forest Soils (IFS) element of the Forest Inventory and Planning System (FIPS) and present a detailed account of land-cover mapping, which is an important aspect of the project. The IFS project aims to produce a national thematic map of land cover using soft-copy photogrammetry, combined with satellite-image classification and field survey. This aspect of the IFS project generates data on land cover at different spatial and classification resolutions. We report on the progress made to date and present illustrative examples of the data sets. The UNEP proposals provide a useful framework within which to discuss the potential contribution of IFS data to the assessment of biodiversity.
Teagasc-EPA Soils and Subsoils mapping project: Final report V.1Subsoils Map: Teagasc has created the first national subsoils map to a standardised methodology; The Teagasc Subsoils map classifies the subsoils of Ireland into 16 themes, using digital stereo photogrammetry supported by field work; The subsoils map has a nominal working scale of 1:50,000; The subsoils maps for each county are now freely available to all researchers. Landcover Map: Teagasc has created the first and only national landcover map for an Irish project; The Teagasc Landcover 1995 (TLC95) map classifies the landcover of Ireland into 16 themes; It maps to a minimum size of 1 Ha; Landcover maps for each county are now freely available to all researchers. Indicative Soils Map: Teagasc has developed a national indicative soils map to a standardised methodology; The indicative soils map classifies the soils of Ireland on a categorically simplified but cartographically detailed basis into 25 classes, using an expert rule based methodology; The soils map has a nominal working scale of 1:100,000-1:150,000; The soils maps for each county are now freely available to all researchers. Habitat Indicator Map: Teagasc has created the only national habitat map for an Irish project; The Teagasc Habitat Indicator Map 1995 (THIM95) map classifies Ireland into 27 habitat themes; It maps to a minimum size of 1 Ha; Habitat maps for each county are now freely available to all researchers.