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Obstacles to Fish Passage

Natural and artificial obstacles to the migration of fish, mainly salmonids, in Scotland.

Obstacles_to_fish_passage

Natural and artificial obstacles to the migration of fish, mainly salmonids, in Scotland

Maritime and Coastguard Agency (MCA) Bathymetric Survey HI1298, Passage of Tiree, (01/11/2011 to 26/10/2012)

Samples and associated geological data are held at the British Geological Survey for Maritime Coastguard Agency (MCA), Civil Hydrography Programme (CHP), Bathymetric Survey HI1298; Passage of...

Crossrail Act - Register of Undertakings

Summary of all the individual undertakings and assurances given to petitioners and to Parliament during the passage of the Crossrail Bill.

Routing Structure

These indicate the location of key structures related to the highway network. These may be: Barriers: Structures or equipment constructed to control, obstruct, or prevent passage or access Bridges...

British Geological Survey (BGS) Geophysical and Sampling Survey 1968/5: Sea of the Hebrides and The Minch (20/Sep/1968 to 03/Nov/1968)

This sampling and geophysical survey has been carried out by British Geological Survey (BGS) for BGS, the survey took place in September to November 1968 in the Sea of the Hebrides and the Minch on...

Map of topsoil compaction risk (partial cover)

The map shows the risk of the topsoil becoming compacted due to the passage of machinery. This map primarily covers the cultivated land in Scotland and provides information on the risk of topsoil...

Major Road Noise Contours Lnight Round 1

Data indicating the level of noise according to the strategic noise mapping of major road sources within areas with a population of at least 250,000 people (agglomerations) and along major traffic...

Major Road Noise Contours Lnight Round 2

Data indicating the level of noise according to the strategic noise mapping of major road sources within areas with a population of at least 100,000 people (agglomerations) and along major traffic...

Major Road Noise Contours Lden Round 1

Data indicating the level of noise according to the strategic noise mapping of major road sources within areas with a population of at least 250,000 people (agglomerations) and along major traffic...

Major Road Noise Contours Lden Round 2

Data indicating the level of noise according to the strategic noise mapping of major road sources within areas with a population of at least 100,000 people (agglomerations) and along major traffic...

Major Railway Noise Contours Lden Round 2

Data indicating the level of noise according to the strategic noise mapping of major rail sources within areas with a population of at least 100,000 people (agglomerations) and along Network Rail...

Major Railway Noise Contours Lnight Round 2

Data indicating the level of noise according to the strategic noise mapping of major rail sources within areas with a population of at least 100,000 people (agglomerations) and along Network Rail...

Major Railway Noise Contours Lnight Round 1

Data indicating the level of noise according to the strategic noise mapping of major rail sources within areas with a population of at least 250,000 people (agglomerations) and along Network Rail...

Major Railway Noise Contours Lden Round 1

Data indicating the level of noise according to the strategic noise mapping of major rail sources within areas with a population of at least 250,000 people (agglomerations) and along Network Rail...

Eel Management Plans

Environment & Business - Land and Water. A European Union Regulation requires member states to produce Eel Management Plans (EMP), in a bid to halt and reverse the decline in eel. The...

BIRPS (British Institutes Reflection Profiling Syndicate) Banda seismic data (1992-1993)

In 1992, BIRPS joined with the Indonesian Marine Geological Institute to record two long multichannel normal-incidence reflection profiles, one of which is DAMAR, the other TIMOR, and one short...

GP recorded chronic obstructive pulmonary disease rates (COPD)

A dataset providing GP recorded chronic obstructive pulmonary disease rates.  Chronic Obstructive Pulmonary Disease (COPD) is a serious long-term lung disease in which the flow of air...

Noise Mapping Scotland - Round 4 - Railway (major railway sources) - LNIGHT

Noise maps showing areas that are relatively louder or quieter, measured in decibels (dB), for major railway traffic noise in Scotland in 2021. Major railways are defined as those with more than...

Noise Mapping Scotland - Round 4 - Railway (major rail sources) - LAeq18h

Noise maps showing areas that are relatively louder or quieter, measured in decibels (dB), for major railway traffic noise in Scotland in 2021. Major railways are defined as those with more than...