Results for "Nighttime"

Images of nocturnal insects collected in a trial of three automated camera systems on Barro Colorado Island, Panama, January 2023

Published by:: Environmental Information Data Centre
Last updated:: 12 November 2025

Dataset contains images recorded during a trial of Automated Monitoring of Insects (AMI), Automoth and Diopsis camera systems. The images were taken at five sites in Barro Colorado Island, Panama,...

Summary data of reach scale oxygen consumption and production in the streambed and in the water column at six tributaries of Hampshire River Avon collected seasonally in 2013 to 2014

Published by:: Environmental Information Data Centre
Last updated:: 19 November 2025

The dataset contains daytime and nighttime averages of oxygen production and consumption rates from representative sites at six rivers within sub-catchments of contrasting geology (clay, greensand,...

London at night: research and analysis

Published by:: Greater London Authority
Last updated:: 13 January 2026

The GLA's City Intelligence Unit conducts research and analysis to understand the experiences of Londoners at night as well as the prevalence, characteristics, and experience of night time...

Road Noise - All Metrics - England Round 4

Published by:: Department for Environment, Food and Rural Affairs
Last updated:: 28 July 2025

Data indicating the level of noise according to the strategic noise mapping of road sources across England. - The day-evening-night level (Lden) is a noise indicator for overall annoyance based...

Noise Mapping Scotland - Round 4 - Railway (all railway sources) - LAeq6h

Published by:: Scottish Government SpatialData.gov.scot
Last updated:: 27 February 2025

Noise maps showing areas that are relatively louder or quieter, measured in decibels (dB), for all railway traffic noise in Scotland (both major and non-major sources) in 2021. The data represents...

Moth abundance and pollen transport from lit and unlit matched pairs of arable field margins in south-east England

Published by:: Environmental Information Data Centre
Last updated:: 19 November 2025

This dataset contains information about moth abundance and pollen transport at sites lit by high-pressure sodium streetlights and unlit control sites. Moths were sampled at 20 matched pairs of lit...

Airport Noise - All Metrics - England Round 4

Published by:: Department for Environment, Food and Rural Affairs
Last updated:: 01 December 2025

Data indicating the level of noise according to the strategic noise mapping of airport sources across England. • The day-evening-night level (Lden) is a noise indicator for overall annoyance based...

Noise Mapping Scotland - Round 4 - Railway (major rail sources) - LAeq6h

Published by:: Scottish Government SpatialData.gov.scot
Last updated:: 27 February 2025

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...

London's Urban Heat Island - Average Summer

Published by:: Greater London Authority
Last updated:: 13 January 2026

For an urban heat island map during a warm summer see this dataset. This map shows the results of an ‘UrbClim’ simulation for the mean temperature at midnight during the summer of 2011...

Rail Noise - All Metrics - England Round 4

Published by:: Department for Environment, Food and Rural Affairs
Last updated:: 28 July 2025

Data indicating the level of noise according to the strategic noise mapping of rail sources across England. - The day-evening-night level (Lden) is a noise indicator for overall annoyance based...

Major Airport Lden

Published by:: OpenDataNI
Last updated:: 09 September 2025

SourceLden Lnight Lday Levening LAeq,16hr Major Airports - Belfast International Airport The day-evening-night level indicator for overall annoyance, based upon annual...

Agglomeration Roads LAeq 16h

Published by:: OpenDataNI
Last updated:: 09 September 2025

SourceLden Lnight Lday Levening LAeq,16hr Belfast Agglomeration - RoadsAn area of a territory that has a population exceeding 100,000 people and a population density equal...

Major Airport LAeq 16h

Published by:: OpenDataNI
Last updated:: 09 September 2025

SourceLden Lnight Lday Levening LAeq,16hr Major Airports - Belfast International Airport The day-evening-night level indicator for overall annoyance, based upon annual...

Agglomeration Airport Leve

Published by:: OpenDataNI
Last updated:: 09 September 2025

Source Lden Lnight Lday Levening LAeq,16hr Belfast Agglomeration -  George Best Belfast City Airport An area of a territory that has a population exceeding...

Major Roads

Published by:: OpenDataNI
Last updated:: 09 September 2025

Source Lden Lnight Lday Levening LAeq,16hr Major RoadsThose which have more than three million vehicle passages a year (for mapping rounds other than Round 1)The...

Agglomeration Airport Lday

Published by:: OpenDataNI
Last updated:: 09 September 2025