Sentinel 1B C-band Synthetic Aperture Radar (SAR): Interferometric Wide (IW) mode Ocean (OCN) Level 2 data, Instrument Processing Facility (IPF) v3

This dataset contains level-2 Interferometric Wide swath (IW) Ocean (OCN) C-band Synthetic Aperture Radar (SAR) data from the European Space Agency (ESA) Sentinel 1B satellite. Level-2 data consists of geolocated geophysical products derived from Level-1. Sentinel 1B was launched on 25th April 2016 and provides continuous all-weather, day and night imaging radar data. The IW mode is the main operational mode. These level 2 OCN products provide Ocean Wind field (OWI) and Surface Radial Velocity (RVL).

The OWI component is a ground range gridded estimate of the surface wind speed and direction at 10 m above the surface, derived from IW mode. The OWI component contains a set of wind vectors for each processed Level-1 input product. The norm is the wind speed in m/s and the argument is wind direction in degrees (meteorological convention = clockwise direction from where the wind blows with respect to the North). The spatial resolution of the SAR wind speed is 1km for IW mode.

The RVL surface radial velocity component is a ground range gridded difference between the measured Level-2 Doppler grid and the Level-1 calculated geometrical Doppler. The RVL component provides continuity of the ASAR Doppler grid. The RVL estimates are produced on a ground-range grid.

These data are available via CEDA to any registered CEDA user.

Identification info

Metadata Language: English (en)

Dataset Reference Date (): 2021-06-24T12:59:41

Dataset Reference Date (): 2021-06-24T12:59:41

Identifier: http://catalogue.ceda.ac.uk/uuid/18851d1f4454455dad76141c02ad740e

Identifier: NERC EDS Centre for Environmental Data Analysis / 18851d1f4454455dad76141c02ad740e

Copernicus - author

European Space Agency (ESA) - author

NERC EDS Centre for Environmental Data Analysis - custodian

RAL Space , STFC Rutherford Appleton Laboratory, Harwell Campus , Didcot , OX11 0QX , United Kingdom

01235446432

NERC EDS Centre for Environmental Data Analysis - distributor

RAL Space , STFC Rutherford Appleton Laboratory, Harwell Campus , Didcot , OX11 0QX , United Kingdom

01235446432

European Space Agency (ESA) - principal_investigator

NERC EDS Centre for Environmental Data Analysis - point_of_contact

RAL Space , STFC Rutherford Appleton Laboratory, Harwell Campus , Didcot , OX11 0QX , United Kingdom

01235446432

ESA Support - point_of_contact

NERC EDS Centre for Environmental Data Analysis - publisher

RAL Space , STFC Rutherford Appleton Laboratory, Harwell Campus , Didcot , OX11 0QX , United Kingdom

01235446432

Maintenance and update frequency: asNeeded

Update scope: dataset

Keywords

Sentinel
radar
Synthetic Aperture Radar
SAR
Interferometric Wide
IW
OCN

GEMET - INSPIRE themes, version 1.0 ()

orthoimagery

Limitations on Public Access: otherRestrictions

Other constraints: Access to these data is available to any registered CEDA user. Please Login or Register for an account to gain access.

Use constraints: otherRestrictions

Other constraints: Use of these data is covered by the following licence: https://sentinel.esa.int/documents/247904/690755/Sentinel_Data_Legal_Notice . When using these data you must cite them correctly using the citation given on the CEDA Data Catalogue record.

Spatial representation type: grid

Topic category

Imagery base maps earth cover

Begin date: 2019-04-10T00:00:00

Code: WGS 84

Distribution Information

Data format

These data are provided in the ESA safe format as downloaded from the Sentinel data hubs. ()

Resource Locator: CEDA Data Catalogue Page
Detail and access information for the resource

Resource Locator: DOWNLOAD
Download Data

Resource Locator: Sentinel 1 Observation Scenario
No further details.

Resource Locator: Sentinel 1 Product Specification Document
No further details.

Resource Locator: Sentinel 1 document library
No further details.

Resource Locator: Surface Radial Velocity (RVL) guide
No further details.

Resource Locator: Ocean Wind field (OWI) guide
No further details.

Resource Locator: A dedicated toolbox (S1TBX) is available to view Sentinel 1 data
No further details.

Resource Locator: CEDA Data Catalogue Page
Detail and access information for the resource

Resource Locator: DOWNLOAD
Download Data

Resource Locator: Sentinel 1 Observation Scenario
No further details.

Resource Locator: Sentinel 1 Product Specification Document
No further details.

Resource Locator: Sentinel 1 document library
No further details.

Resource Locator: Surface Radial Velocity (RVL) guide
No further details.

Resource Locator: Ocean Wind field (OWI) guide
No further details.

Resource Locator: A dedicated toolbox (S1TBX) is available to view Sentinel 1 data
No further details.

Quality Scope: dataset

Report

Dataset Reference Date (): 2010-12-08

Statement: Data collected and prepared by European Space Agency (ESA). Downloaded from the Collaborative Hub for use by CEDA users.

Metadata

File identifier: 18851d1f4454455dad76141c02ad740e XML

Metadata Language: English (en)

Character set: 8-bit variable size UCS Transfer Format, based on ISO/IEC 10646

Parent identifier: Sentinel 1B: C-band Synthetic Aperture Radar (SAR) data 356ae234d1ad4681a2dd2c599f21883c

Resource type: dataset

Metadata Date: 2023-10-02T23:59:34

Metadata standard name: UK GEMINI

Metadata standard version: 2.3

NERC EDS Centre for Environmental Data Analysis

RAL Space , STFC Rutherford Appleton Laboratory, Harwell Campus , Didcot , OX11 0QX , United Kingdom

01235446432

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