4d140042a552972ed550f394098b426a English 8-bit variable size UCS Transfer Format, based on ISO/IEC 10646 3013f5fdcb544848bb028cb1a31178e9 dataset NERC Earth Observation Data Centre (NEODC) +44(0)1235 446432 NERC - Earth Observation Data Centre STFC Rutherford Appleton Laboratory Harwell Oxford OX11 0QX UK neodc@rl.ac.uk pointOfContact 2026-05-16T20:08:52 UK GEMINI 2.3 WGS 84 NCAVEO: River channel survey data collected on the River Test at Chilbolton Cow Common 2008-10-08T08:04:14 publication 2008-10-08T08:04:14 creation https://catalogue.ceda.ac.uk/uuid/4d140042a552972ed550f394098b426a 4d140042a552972ed550f394098b426a NERC Earth Observation Data Centre (NEODC) The Network for Calibration and Validation of EO data (NCAVEO) ground data collection programme included a series of transects on the River Test at Chilbolton Cow Common, an area of semi-natural wet grassland. The river survey was carried out on the 16th June between 11:15 and 13:15 at site Chilbolton 1 and 15:30-17:00 at Chilbolton 2, the day before the ‘golden day’ on which the airborne data were collected by the Environment Agency / Natural Environment Research Council (NERC). The sampling strategy used was based on the desire to capture; (1) data over the range of water depths, (2) a dense and extensive sample of data to allow for bathymetric modelling of the river regions and (3) data over a broad range of substrate types to represent all varieties within the study region (e.g. from marginal vegetation to silts and to gravels). The variables recorded included: Easting; Northing; Water depth (cm); Depth to bed (cm); Surface velocity (m/s); Dominant substrate. Surface velocity was measured using a Valeport uni-directional electro-magnetic current meter (Valeport Ltd.). For more information on the collection and processing of the data please see the dataset's metadata document, in linked documentation. A video of David Spear describing the survey is available also included in the directory. Network for Calibration and Validation of EO data (NCAVEO) author unknown author NERC Earth Observation Data Centre (NEODC) custodian +44(0)1235 446432 NERC - Earth Observation Data Centre STFC Rutherford Appleton Laboratory Harwell Oxford OX11 0QX UK neodc@rl.ac.uk custodian NERC Earth Observation Data Centre (NEODC) distributor +44(0)1235 446432 NERC - Earth Observation Data Centre STFC Rutherford Appleton Laboratory Harwell Oxford OX11 0QX UK neodc@rl.ac.uk distributor unknown principal_investigator unknown principalInvestigator NERC Earth Observation Data Centre (NEODC) point_of_contact +44(0)1235 446432 NERC - Earth Observation Data Centre STFC Rutherford Appleton Laboratory Harwell Oxford OX11 0QX UK neodc@rl.ac.uk pointofContact NERC Earth Observation Data Centre (NEODC) publisher +44(0)1235 446432 NERC - Earth Observation Data Centre STFC Rutherford Appleton Laboratory Harwell Oxford OX11 0QX UK neodc@rl.ac.uk publisher notPlanned dataset NCAVEO RIVER TEST CHILBOLTON orthoimagery theme GEMET - INSPIRE themes, version 1.0 2008-06-01 publication otherRestrictions Access to these data is available to any registered CEDA user. Please Login or Register for a CEDA account to gain access. otherRestrictions Under the following licence http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/, appropriate use of these data may fall under any use. This message is intended as guidance, always read the full licence. When using these data you must cite them correctly using the citation given on the CEDA Data Catalogue record. grid English imageryBaseMapsEarthCover -1.4718 -1.3859 51.1217 51.2026 2006-06-15T23:00:00 2006-06-15T23:00:00 Data are NASA-Ames formatted NERC Earth Observation Data Centre (NEODC) Data Center Contact +44(0)1235 446432 NERC - Earth Observation Data Centre STFC Rutherford Appleton Laboratory Harwell Oxford OX11 0QX UK neodc@rl.ac.uk distributor https://catalogue.ceda.ac.uk/uuid/4d140042a552972ed550f394098b426a CEDA Data Catalogue Page Detail and access information for the resource information http://data.ceda.ac.uk/neodc/ncaveo_field/data/River_Survey DOWNLOAD Download Data download http://data.ceda.ac.uk/neodc/ncaveo_field/data/River_Survey/ncaveo_river_survey_metadata_10.pdf Metadata PDF No further details. information dataset 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 2010-12-08 These data were provided to NEODC by university of Southampton, who carried out work to convert formats to NASA-Ames, and write metadata documents. The metadata documents describing the processing are archived alongside the data as PDF files.