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English Channel Plankton Survey - RV Cirolana 2x/2002

Two plankton surveys were carried out (**RV Cirolana 2x/02: 29th April-12th May 2002** and RV Corystes 4z/03: 4th-9th May 2003) in the English Channel and southern North Sea to determine the...

English Channel Plankton Survey - RV Cirolana 2x/2002

Two plankton surveys were carried out (**RV Cirolana 2x/02: 29th April-12th May 2002** and RV Corystes 4z/03: 4th-9th May 2003) in the English Channel and southern North Sea to determine the...

Major Towns and Cities - Methodological Note and User Guidance

The document provides a methodological note and user guidance for the ONS Major Towns and Cities.  (File Size - 2 MB)

User guide to Home Office crime statistics

The User Guide to Home Office Crime Statistics is designed to be a useful reference guide with explanatory notes regarding the issues and classifications which are key to the production and...

National Statistics Postcode Lookup (August 2025) User Guide

This User Guide contains information about the NSPL including: directory content; data currency; the methodology for assigning areas to postcodes; data formats; data quality and limitations and...

National Statistics Postcode Lookup (November 2025) User Guide

This User Guide contains information about the NSPL including: directory content; data currency; the methodology for assigning areas to postcodes; data formats; data quality and limitations and...

National Statistics Postcode Lookup (February 2026) User Guide

This User Guide contains information about the NSPL including: directory content; data currency; the methodology for assigning areas to postcodes; data formats; data quality and limitations and...

Standard Area Measurements (2023) User Guide

This document is the Standard Area Measurements (2023) User Guide. It provides information regarding the Standard Area Measurements (SAM) products including: types of measurement; data tolerance,...

National Statistics Postcode Lookup (May 2017) User Guide

This User Guide contains information about the NSPL including: directory content; data currency; the methodology for assigning areas to postcodes; data formats; data...

National Statistics Postcode Lookup (February 2017) User Guide

This User Guide contains information about the NSPL including: directory content; data currency; the methodology for assigning areas to postcodes; data formats; data...

National Statistics Postcode Lookup (November 2016) User Guide

This User Guide contains information about the NSPL including: directory content; data currency; the methodology for assigning areas to postcodes; data formats; data...

High-resolution X-ray micro-tomography and nano-tomography datasets of Estaillades Limestone

The datasets contain 5 stitched X-ray micro-tomographic images (grey-scale, doped, difference, segmented porespace and segmented micro-porespace with porespace) and 3 X-ray nano-tomographic images...

National Statistics UPRN Lookup (May 2017) User Guide

This is the User Guide for the National Statistics UPRN Lookup (NSUL) for Great Britain as at May 2017. The NSUL relates the Unique Property Reference Number (UPRN) for each GB address to a range...

National Statistics Address Lookup (March 2017) User Guide

This is the User Guide for the National Statistics Address Lookup (NSAL) for Great Britain as at March 2017. The NSAL relates the Unique Property Reference Number (UPRN) for each GB address to a...

National Statistics UPRN Lookup (August 2017) User Guide

This is the User Guide for the National Statistics UPRN Lookup (NSUL) for Great Britain as at August 2017. The NSUL relates the Unique Property Reference Number (UPRN) for each GB address to a...

National Statistics UPRN Lookup (October 2017) User Guide

This is the User Guide for the National Statistics UPRN Lookup (NSUL) for Great Britain as at October 2017. The NSUL relates the Unique Property Reference Number (UPRN) for each GB address to a...

National Statistics UPRN Lookup (July 2017) User Guide

This is the User Guide for the National Statistics UPRN Lookup (NSUL) for Great Britain as at July 2017. The NSUL relates the Unique Property Reference Number (UPRN) for each GB address to a range...

National Statistics UPRN Lookup (June 2017) User Guide

This is the User Guide for the National Statistics UPRN Lookup (NSUL) for Great Britain as at June 2017. The NSUL relates the Unique Property Reference Number (UPRN) for each GB address to a range...

National Statistics UPRN Lookup (May 2017) User Guide

This is the User Guide for the National Statistics UPRN Lookup (NSUL) for Great Britain as at May 2017. The NSUL relates the Unique Property Reference Number (UPRN) for each GB address to a range...

National Statistics UPRN Lookup (May 2018) User Guide

This is the User Guide for the National Statistics UPRN Lookup (NSUL) for Great Britain as at May 2018. The NSUL relates the Unique Property Reference Number (UPRN) for each GB address to a range...