Sea Ice Thematic Data Product [ALT_TDP_SI] 2008-12
type: Dataset
keyword: DIF10
keyword: EARTH SCIENCE>CRYOSPHERE
keyword: EARTH SCIENCE>OCEANS
keyword: EARTH SCIENCE>CRYOSPHERE>SEA ICE
keyword: ENVISAT
keyword: ERS-1
keyword: ERS-2
keyword: RA-2
keyword: MWR
keyword: RA
keyword: Orthoimagery
keyword: Cryosphere
keyword: Oceans
keyword: Sea Ice
keyword: Sun-synchronous
keyword: 800 km
keyword: 5 - 1150 km
keyword: Radar Altimeters
keyword: Imaging Spectrometers/Radiometers
keyword: PUBLIC
keyword: ESA_open_and_free
keyword: Envisat
spatial: Location
  bbox: POLYGON((-180 -90,-180 90,180 90,180 -90,-180 -90))
qualified attribution: Attribution
  agent: Organization
    has name: ESA/ESRIN
    has URL: https://earth.esa.int
license: other
first: https://fedeo.ceos.org/series/eo:platform/Envisat/TDPforSeaice/2008/12
qualified relation: Self as JSON-LD (GeoDCAT-AP)
  type: Relationship
  relation: https://fedeo.ceos.org/series/eo:platform/Envisat/TDPforSeaice/2008/12
  format: application/ld+json
  had role: http://www.iana.org/assignments/relation/self
qualified relation: Root as JSON-LD (GeoDCAT-AP)
  type: Relationship
  relation: https://fedeo.ceos.org
  format: application/ld+json
  had role: https://stacspec.org/def/rel/iana/1.0/root
qualified relation: Parent as JSON-LD (GeoDCAT-AP)
  type: Relationship
  relation: https://fedeo.ceos.org/series/eo:platform/Envisat/TDPforSeaice/2008
  format: application/ld+json
  had role: https://stacspec.org/def/rel/iana/1.0/parent
qualified relation: OpenSearch Description Document
  type: Relationship
  relation: https://fedeo.ceos.org/collections/series/items/TDPforSeaice/api
  format: application/opensearchdescription+xml
  had role: http://www.iana.org/assignments/relation/search
qualified relation: FDR4ALT Product Validation Report: Sea-Ice TDP - Product Document
  type: Relationship
  relation: https://earth.esa.int/documents/d/earth-online/fdr4alt-validation-report-tdp-sea-ice
  format: application/pdf
  had role: http://www.iana.org/assignments/relation/describedby
qualified relation: FDR4ALT Project Website - Website
  type: Relationship
  relation: https://www.fdr4alt.org/
  format: text/html
  had role: http://www.iana.org/assignments/relation/describedby
qualified relation: FDR4ALT Products Requirements and Format Specification - Product Specifications
  type: Relationship
  relation: https://earth.esa.int/documents/d/earth-online/fdr4alt-product-requirements-format-specifications
  format: application/pdf
  had role: http://www.iana.org/assignments/relation/describedby
qualified relation: FDR4ALT Product User Guide - User Guide
  type: Relationship
  relation: https://earth.esa.int/documents/d/earth-online/fdr4alt-products-user-guide
  format: application/pdf
  had role: http://www.iana.org/assignments/relation/describedby
qualified relation: FDR4ALT Detailed Processing Model - Processing Model
  type: Relationship
  relation: https://earth.esa.int/documents/d/earth-online/fdr4alt-detailed-processing-model
  format: application/pdf
  had role: http://www.iana.org/assignments/relation/describedby
qualified relation: FDR4ALT Uncertainty Characterisation Report - Report
  type: Relationship
  relation: https://earth.esa.int/documents/d/earth-online/fdr4alt-uncertainties-characterisations
  format: application/pdf
  had role: http://www.iana.org/assignments/relation/describedby
qualified relation: Get Help? - ESA Earth Observation User Services Portal
  type: Relationship
  relation: https://esatellus.service-now.com/csp
  format: text/html
  had role: http://www.iana.org/assignments/relation/describedby
qualified relation: Atom format
  type: Relationship
  relation: https://fedeo.ceos.org/collections/TDPforSeaice
  format: application/atom+xml
  had role: http://www.iana.org/assignments/relation/alternate
qualified relation: Dublin Core metadata
  type: Relationship
  relation: https://fedeo.ceos.org/collections/TDPforSeaice
  format: application/xml
  had role: http://www.iana.org/assignments/relation/alternate
qualified relation: JSON-LD (schema.org) metadata
  type: Relationship
  relation: https://fedeo.ceos.org/collections/TDPforSeaice
  format: application/ld+json;profile="https://schema.org"
  had role: http://www.iana.org/assignments/relation/alternate
qualified relation: JSON-LD (GeoDCAT-AP) metadata
  type: Relationship
  relation: https://fedeo.ceos.org/collections/TDPforSeaice
  format: application/ld+json;profile="http://data.europa.eu/930/"
  had role: http://www.iana.org/assignments/relation/alternate
qualified relation: RDF/XML metadata
  type: Relationship
  relation: https://fedeo.ceos.org/collections/TDPforSeaice
  format: application/rdf+xml
  had role: http://www.iana.org/assignments/relation/alternate
qualified relation: RDF/XML (schema.org) metadata
  type: Relationship
  relation: https://fedeo.ceos.org/collections/TDPforSeaice
  format: application/rdf+xml;profile="https://schema.org"
  had role: http://www.iana.org/assignments/relation/alternate
qualified relation: RDF/XML (GeoDCAT-AP) metadata
  type: Relationship
  relation: https://fedeo.ceos.org/collections/TDPforSeaice
  format: application/rdf+xml;profile="http://data.europa.eu/930/"
  had role: http://www.iana.org/assignments/relation/alternate
qualified relation: Turtle metadata
  type: Relationship
  relation: https://fedeo.ceos.org/collections/TDPforSeaice
  format: text/turtle
  had role: http://www.iana.org/assignments/relation/alternate
qualified relation: Turtle (schema.org) metadata
  type: Relationship
  relation: https://fedeo.ceos.org/collections/TDPforSeaice
  format: text/turtle;profile="https://schema.org"
  had role: http://www.iana.org/assignments/relation/alternate
qualified relation: Turtle (GeoDCAT-AP) metadata
  type: Relationship
  relation: https://fedeo.ceos.org/collections/TDPforSeaice
  format: text/turtle;profile="http://data.europa.eu/930/"
  had role: http://www.iana.org/assignments/relation/alternate
qualified relation: Relationship
  relation: https://fedeo.ceos.org/collections/TDPforSeaice/items/EN1_F4A_ALT_TDP_SI_NORTH__074_0727_20081213T061140_20081213T070157_V01
  format: application/ld+json
  had role: https://stacspec.org/def/rel/iana/1.0/item
qualified relation: Relationship
  relation: https://fedeo.ceos.org/collections/TDPforSeaice/items/EN1_F4A_ALT_TDP_SI_NORTH__074_0892_20081219T003104_20081219T012121_V01
  format: application/ld+json
  had role: https://stacspec.org/def/rel/iana/1.0/item
qualified relation: Relationship
  relation: https://fedeo.ceos.org/collections/TDPforSeaice/items/EN1_F4A_ALT_TDP_SI_NORTH__074_0900_20081219T071328_20081219T080344_V01
  format: application/ld+json
  had role: https://stacspec.org/def/rel/iana/1.0/item
qualified relation: Relationship
  relation: https://fedeo.ceos.org/collections/TDPforSeaice/items/EN1_F4A_ALT_TDP_SI_NORTH__074_0911_20081219T162645_20081219T171702_V01
  format: application/ld+json
  had role: https://stacspec.org/def/rel/iana/1.0/item
qualified relation: Relationship
  relation: https://fedeo.ceos.org/collections/TDPforSeaice/items/EN1_F4A_ALT_TDP_SI_NORTH__074_0917_20081219T212832_20081219T221850_V01
  format: application/ld+json
  had role: https://stacspec.org/def/rel/iana/1.0/item
qualified relation: Relationship
  relation: https://fedeo.ceos.org/collections/TDPforSeaice/items/EN1_F4A_ALT_TDP_SI_NORTH__074_0915_20081219T194757_20081219T203813_V01
  format: application/ld+json
  had role: https://stacspec.org/def/rel/iana/1.0/item
qualified relation: Relationship
  relation: https://fedeo.ceos.org/collections/TDPforSeaice/items/EN1_F4A_ALT_TDP_SI_NORTH__074_0974_20081221T211537_20081221T220554_V01
  format: application/ld+json
  had role: https://stacspec.org/def/rel/iana/1.0/item
qualified relation: Relationship
  relation: https://fedeo.ceos.org/collections/TDPforSeaice/items/EN1_F4A_ALT_TDP_SI_NORTH__074_0975_20081221T220555_20081221T225612_V01
  format: application/ld+json
  had role: https://stacspec.org/def/rel/iana/1.0/item
qualified relation: Relationship
  relation: https://fedeo.ceos.org/collections/TDPforSeaice/items/EN1_F4A_ALT_TDP_SI_NORTH__074_0737_20081213T143439_20081213T152304_V01
  format: application/ld+json
  had role: https://stacspec.org/def/rel/iana/1.0/item
qualified relation: Relationship
  relation: https://fedeo.ceos.org/collections/TDPforSeaice/items/EN1_F4A_ALT_TDP_SI_NORTH__074_0750_20081214T012833_20081214T021850_V01
  format: application/ld+json
  had role: https://stacspec.org/def/rel/iana/1.0/item
qualified relation: Relationship
  relation: https://fedeo.ceos.org/collections/TDPforSeaice/items/EN1_F4A_ALT_TDP_SI_NORTH__074_0753_20081214T035927_20081214T044944_V01
  format: application/ld+json
  had role: https://stacspec.org/def/rel/iana/1.0/item
qualified relation: Relationship
  relation: https://fedeo.ceos.org/collections/TDPforSeaice/items/EN1_F4A_ALT_TDP_SI_NORTH__075_0114_20081226T201808_20081226T210825_V01
  format: application/ld+json
  had role: https://stacspec.org/def/rel/iana/1.0/item
qualified relation: Relationship
  relation: https://fedeo.ceos.org/collections/TDPforSeaice/items/EN1_F4A_ALT_TDP_SI_NORTH__074_0554_20081207T050951_20081207T060008_V01
  format: application/ld+json
  had role: https://stacspec.org/def/rel/iana/1.0/item
qualified relation: Relationship
  relation: https://fedeo.ceos.org/collections/TDPforSeaice/items/EN1_F4A_ALT_TDP_SI_NORTH__075_0168_20081228T173418_20081228T182435_V01
  format: application/ld+json
  had role: https://stacspec.org/def/rel/iana/1.0/item
qualified relation: Relationship
  relation: https://fedeo.ceos.org/collections/TDPforSeaice/items/EN1_F4A_ALT_TDP_SI_NORTH__074_0444_20081203T085655_20081203T094712_V01
  format: application/ld+json
  had role: https://stacspec.org/def/rel/iana/1.0/item
qualified relation: Relationship
  relation: https://fedeo.ceos.org/collections/TDPforSeaice/items/EN1_F4A_ALT_TDP_SI_NORTH__074_0450_20081203T135843_20081203T144900_V01
  format: application/ld+json
  had role: https://stacspec.org/def/rel/iana/1.0/item
qualified relation: Landing Page in JSON media type.
next: https://fedeo.ceos.org/series/eo:platform/Envisat/TDPforSeaice/2008/12
description: This is the Sea Ice Thematic Data Product (TDP) V1 resulting from the _$$ESA FDR4ALT project$$ https://www.fdr4alt.org/ and containing the sea ice related geophysical parameters, along with associated uncertainties: snow depth, radar and sea-ice freeboard, sea ice thickness and concentration. The collection covers data for the ERS-1, ERS-2 and Envisat missions, and bases on Level 1 data coming from previous reprocessing (ERS REAPER and the Envisat V3.0) but taking into account the improvements made at Level 0/Level 1 in the frame of FDR4ALT (_$$ALT FDR$$ https://earth.esa.int/eogateway/catalog/fdr-for-altimetry). The Sea Ice TDP provides data from the northern or southern hemisphere in two files corresponding to the Arctic and Antarctic regions respectively for the winter periods only, i.e., October to June for the Arctic, and May to November for the Antarctic. For many aspects, the Sea Ice TDP is very innovative: First time series of sea-ice thickness estimates for ERS Homogeneous calibration, allowing the first Arctic radar freeboard time series from ERS-1 (1991) to CryoSat-2 (2021) Uncertainties estimated along-track with a bottom-up approach based on dominant sources ERS pulse blurring error corrected using literature procedure [Peacock, 2004] The FDR4ALT products are available in NetCDF format. Free standard tools for reading NetCDF data can be used. Information for expert altimetry users is also available in a dedicated NetCDF group within the products. Please consult the _$$FDR4ALT Product User Guide$$ https://earth.esa.int/eogateway/documents/d/earth-online/fdr4alt-products-user-guide before using the data. The FDR4ALT datasets represent the new reference data for the ERS/Envisat altimetry missions, superseding any previous mission data. Users are strongly encouraged to make use of these datasets for optimal results.
temporal: PeriodOfTime
last: https://fedeo.ceos.org/series/eo:platform/Envisat/TDPforSeaice/2008/12

Relationship
relation: https://fedeo.ceos.org/collections/TDPforSeaice/items/EN1_F4A_ALT_TDP_SI_NORTH__074_0609_20081209T031619_20081209T040636_V01
format: application/ld+json
had role: https://stacspec.org/def/rel/iana/1.0/item

Relationship
relation: https://fedeo.ceos.org/collections/TDPforSeaice/items/EN1_F4A_ALT_TDP_SI_NORTH__074_0612_20081209T054714_20081209T063731_V01
format: application/ld+json
had role: https://stacspec.org/def/rel/iana/1.0/item

Relationship
relation: https://fedeo.ceos.org/collections/TDPforSeaice/items/EN1_F4A_ALT_TDP_SI_NORTH__074_0835_20081217T004400_20081217T013417_V01
format: application/ld+json
had role: https://stacspec.org/def/rel/iana/1.0/item

Relationship
relation: https://fedeo.ceos.org/collections/TDPforSeaice/items/EN1_F4A_ALT_TDP_SI_NORTH__074_0780_20081215T023732_20081215T032748_V01
format: application/ld+json
had role: https://stacspec.org/def/rel/iana/1.0/item

Landing Page in JSON media type.
type: Relationship
relation: https://fedeo.ceos.org
format: application/json
had role: http://www.iana.org/assignments/relation/alternate

PeriodOfTime
start date: 2008-12-01T00:00:00.000Z
end date: 2008-12-31T23:59:59.999Z