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Bedrock outcrop polygons, derived from digitising outcrop locations off scanned 19th Century GSI field maps. |
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Bedrock outcrop polygons, derived from digitising outcrop locations off scanned 19th Century GSI field maps. |
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CC-BY 4.0 Geological Survey Ireland |
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5000 |
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[] |
description:
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<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>Bedrock outcrop polygons, derived from digitising outcrop locations off scanned 19th Century GSI field maps. The data was derived from mapping at a scale of 1:10,560 (6 inches to one mile). Individual map sheets were geo-referenced to an index polygon and checked against an OSi 1:50,000 rater base.</SPAN><SPAN>Attribution of these outcrop polygons is ongoing, and is available in the 50k data packages</SPAN></P></DIV></DIV></DIV> |
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<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>To be used only with prior consent from the Geological Survey of Ireland, and in strict accordance with a digital license agreement. Data to be used in conjunction with Outcrop_polylines.shp Data to be used with the knowledge that the representation of an outcrop in this dataset does not imply that an outcrop is present in that location at the surface now. The data is derived from a variety of 19th Century GSI field mappers who used different styles to indicate the location of outcrops.</SPAN></P></DIV></DIV></DIV> |
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title:
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GEO_GSI_BedrockOutcrop100k_Ply_PC1 |
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[] |
culture:
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en-US |
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150000000 |
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