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Bed level change within the Tollesbury managed realignment site, Blackwater estuary, Essex, UK between 1995 and 2007

Bed level data are presented from transects at the Tollesbury Managed Realignment site, after the managed breaching of the sea wall in August 1995. Twenty measurements were taken at fixed positions along transects relative to an aluminium bar placed across a pair of permanent wooden posts at either end of each transect. Measurements were made to the nearest millimetre using a ruler. All measurements were made by the data author. Data from the original transects were collected monthly from September 1995 to 1998, bimonthly up to 2000 and then in April and September to 2007. Extra transects were added in April 1999 and data collected at the same frequency. The data were collected investigate if the exposure of the agricultural land to seawater would result in the accumulation of silt. The work was funded by the Department for Environment Food & Rural Affairs (Defra) under the Centre for Ecology & Hydrology (CEH) contract C00356 Full details about this dataset can be found at https://doi.org/10.5285/f9513ece-a913-4774-8808-273dcf7ed0be

Simple

Date (Publication)
2018-05-31
Date (Creation)
2007-10-31
Citation identifier
https://catalogue.ceh.ac.uk/id/f9513ece-a913-4774-8808-273dcf7ed0be
Citation identifier
doi: / 10.5285/f9513ece-a913-4774-8808-273dcf7ed0be
Other citation details

Garbutt, A. (2018). Bed level change within the Tollesbury managed realignment site, Blackwater estuary, Essex, UK between 1995 and 2007. NERC Environmental Information Data Centre 10.5285/f9513ece-a913-4774-8808-273dcf7ed0be

Point of contact
Organisation name Individual name Electronic mail address Role
UK Centre for Ecology & Hydrology

Garbutt, A.

enquiries@ceh.ac.uk

Point of contact
Centre for Ecology & Hydrology Garbutt, A.

enquiries@ceh.ac.uk

Author
NERC EDS Environmental Information Data Centre

info@eidc.ac.uk

Custodian
NERC Environmental Information Data Centre

info@eidc.ac.uk

Publisher
Maintenance and update frequency
Not planned

GEMET - INSPIRE themes, version 1.0

  • Environmental Monitoring Facilities

GEMET - Concepts, version 4.1.3

  • sediment
  • salt marsh

GeoNames

  • Tollesbury
Keywords
  • Managed realignment

  • Bed Level

Access constraints
Other restrictions
Other constraints
no limitations
Use constraints
Other restrictions
Other constraints
This resource is made available under the terms of the Open Government Licence
Use constraints
Other restrictions
Other constraints

© UK Centre for Ecology & Hydrology

Use constraints
Other restrictions
Other constraints

Crown Copyright

Use constraints
Other restrictions
Other constraints

If you reuse this data, you should cite: Garbutt, A. (2018). Bed level change within the Tollesbury managed realignment site, Blackwater estuary, Essex, UK between 1995 and 2007. NERC Environmental Information Data Centre https://doi.org/10.5285/f9513ece-a913-4774-8808-273dcf7ed0be

Spatial representation type
Text, table
Distance
100  urn:ogc:def:uom:EPSG::9001
Language
English
Character set
UTF8
Topic category
  • Environment
Begin date
1995-09-05
End date
2007-10-04
N
S
E
W
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Unique resource identifier
OSGB 1936 / British National Grid
Distribution format
Name Version

Comma-separated values (CSV)

Distributor contact
Organisation name Individual name Electronic mail address Role

NERC EDS Environmental Information Data Centre

info@eidc.ac.uk

Distributor
OnLine resource
Protocol Linkage Name
https://data-package.ceh.ac.uk/sd/f9513ece-a913-4774-8808-273dcf7ed0be.zip

Supporting information

OnLine resource
Protocol Linkage Name
https://catalogue.ceh.ac.uk/datastore/eidchub/f9513ece-a913-4774-8808-273dcf7ed0be/Tollesbury_Sediment_Data_1995_2007.csv

Download the data

Hierarchy level
Dataset
Other

dataset

Conformance result

Title

Commission Regulation (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services

Date (Publication)
2010-12-08
Statement

At the Tollesbury Managed Realignment site (TL 960 110), prior to breaching the sea wall in August 1995, twenty 2 metre wide transects were randomly located within the site to measure sedimentation rates. Twenty measurements were taken at fixed positions along each transect relative to an aluminium bar placed across a pair of permanent wooden posts at either end of each transect. The height from the aluminium bar to the salt marsh surface was measured using a ruler to the nearest millimetre. Measurements were recorded in a field note book. Data from these transects were collected monthly from September 1995 to 1998, bimonthly up to 2000 and then in April and September to 2007. In April 1999, five additional sediment transects were set up inside the site in areas thought to be eroding, and were not covered by the 20 transects already in place. Data from these transects were collected in April and September to 2007. Data was transposed from the field notebook into an Excel spreadsheet. Data were exported as a comma separated value file for ingestion into the EIDC.

Metadata

File identifier
f9513ece-a913-4774-8808-273dcf7ed0be XML
Metadata language
English
Character set
8859 Part 1
Hierarchy level
Dataset
Hierarchy level name

dataset

Date stamp
2025-11-13T16:22:28
Metadata standard name
UK GEMINI
Metadata standard version

2.3

Metadata author
Organisation name Individual name Electronic mail address Role
NERC EDS Environmental Information Data Centre

info@eidc.ac.uk

Point of contact
 
 

Overviews

Spatial extent

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Keywords

GEMET - INSPIRE themes, version 1.0

Environmental Monitoring Facilities


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