ESA Soil Moisture Climate Change Initiative (Soil_Moisture_cci): COMBINED product, Version 08.1 1994-09
type: Dataset
keyword: ESA
keyword: Soil Moisture
keyword: CCI
keyword: Combined
keyword: orthoimagery
keyword: EARTH SCIENCE>AGRICULTURE>SOILS>SOIL MOISTURE/WATER CONTENT
spatial: Location
  bbox: POLYGON((-180 -90,-180 90,180 90,180 -90,-180 -90))
qualified attribution: Attribution
  agent: Organization
    has name: CEDA
license: other
first: https://fedeo.ceos.org/series/concepts/mim/171/6f99cdb86a9e4d3da2d47c79612c00a2/1994/09
qualified relation: Self as JSON-LD (GeoDCAT-AP)
  type: Relationship
  relation: https://fedeo.ceos.org/series/concepts/mim/171/6f99cdb86a9e4d3da2d47c79612c00a2/1994/09
  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/concepts/mim/171/6f99cdb86a9e4d3da2d47c79612c00a2/1994
  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/6f99cdb86a9e4d3da2d47c79612c00a2/api
  format: application/opensearchdescription+xml
  had role: http://www.iana.org/assignments/relation/search
qualified relation: CEDA Data Catalogue Page - Detail and access information for the resource
  type: Relationship
  relation: https://catalogue.ceda.ac.uk/uuid/6f99cdb86a9e4d3da2d47c79612c00a2
  format: MediaType
  had role: http://www.iana.org/assignments/relation/describedby
qualified relation: ESA CCI Soil Moisture project website - No further details.
  type: Relationship
  relation: https://climate.esa.int/projects/soil-moisture/
  format: MediaType
  had role: http://www.iana.org/assignments/relation/describedby
qualified relation: ESA Climate Change Initiative website - No further details.
  type: Relationship
  relation: https://climate.esa.int
  format: MediaType
  had role: http://www.iana.org/assignments/relation/describedby
qualified relation: Sample Image - No further details.
  type: Relationship
  format: MediaType
  had role: http://www.iana.org/assignments/relation/describedby
qualified relation: Relationship
  relation: https://doi.org/10.1109/TGRS.2020.3012896
  format: MediaType
  title: Preimesberger, W., Scanlon, T., Su, C. -H., Gruber, A. and Dorigo, W., "Homogenization of Structural Breaks in the Global ESA CCI Soil Moisture Multisatellite Climate Data Record," in IEEE Transactions on Geoscience and Remote Sensing, vol. 59, no. 4, pp. 2845-2862, April 2021, doi: 10.1109/TGRS.2020.3012896 - No further details.
  had role: http://www.iana.org/assignments/relation/describedby
qualified relation: Relationship
  relation: https://doi.org/10.5194/essd-11-717-2019
  format: MediaType
  title: Gruber, A., Scanlon, T., van der Schalie, R., Wagner, W., and Dorigo, W. (2019). Evolution of the ESA CCI Soil Moisture climate data records and their underlying merging methodology, Earth Syst. Sci. Data, 11, 717â739, https://doi.org/10.5194/essd-11-717-2019 - No further details.
  had role: http://www.iana.org/assignments/relation/describedby
qualified relation: Updated flag variable information for the ESA Soil Moisture CCI v08.1 data collection - No further details.
  type: Relationship
  relation: https://artefacts.ceda.ac.uk/badc_datadocs/esacci_portal/soil_moisture/esacci_sm_v08.1_flag_descriptions.pdf
  format: application/pdf
  had role: http://www.iana.org/assignments/relation/describedby
qualified relation: Product User Guide (PUG) v08.1 - No further details.
  type: Relationship
  relation: https://zenodo.org/record/8320914
  format: MediaType
  had role: http://www.iana.org/assignments/relation/describedby
qualified relation: Relationship
  relation: https://doi.org/10.1016/j.rse.2017.07.001
  format: MediaType
  title: Dorigo, W.A., Wagner, W., Albergel, C., Albrecht, F., Balsamo, G., Brocca, L., Chung, D., Ertl, M., Forkel, M., Gruber, A., Haas, E., Hamer, D. P. Hirschi, M., Ikonen, J., De Jeu, R. Kidd, R. Lahoz, W., Liu, Y.Y., Miralles, D., Lecomte, P. (2017). ESA CCI Soil Moisture for improved Earth system understanding: State-of-the art and future directions. In Remote Sensing of Environment, 2017, ISSN 0034-4257, https://doi.org/10.1016/j.rse.2017.07.001 - No further details.
  had role: http://www.iana.org/assignments/relation/describedby
qualified relation: Product Validation and Intercomparison Report (PVIR) v08.1 - No further details.
  type: Relationship
  relation: https://zenodo.org/record/8320930
  format: MediaType
  had role: http://www.iana.org/assignments/relation/describedby
qualified relation: Algorithm Theoretical Baseline Document (ATBD) v08.1 - No further details.
  type: Relationship
  relation: https://zenodo.org/record/8320869
  format: MediaType
  had role: http://www.iana.org/assignments/relation/describedby
qualified relation: Atom format
  type: Relationship
  relation: https://fedeo.ceos.org/collections/6f99cdb86a9e4d3da2d47c79612c00a2
  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/6f99cdb86a9e4d3da2d47c79612c00a2
  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/6f99cdb86a9e4d3da2d47c79612c00a2
  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/6f99cdb86a9e4d3da2d47c79612c00a2
  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/6f99cdb86a9e4d3da2d47c79612c00a2
  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/6f99cdb86a9e4d3da2d47c79612c00a2
  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/6f99cdb86a9e4d3da2d47c79612c00a2
  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/6f99cdb86a9e4d3da2d47c79612c00a2
  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/6f99cdb86a9e4d3da2d47c79612c00a2
  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/6f99cdb86a9e4d3da2d47c79612c00a2
  format: text/turtle;profile="http://data.europa.eu/930/"
  had role: http://www.iana.org/assignments/relation/alternate
qualified relation: ESACCI-SOILMOISTURE-L3S-SSMV-COMBINED-19940901000000-fv08.1.nc
  type: Relationship
  relation: https://fedeo.ceos.org/collections/6f99cdb86a9e4d3da2d47c79612c00a2/items/ed24d65750fb385fe5a41a9e512847f8df3c56ea
  format: application/ld+json
  had role: https://stacspec.org/def/rel/iana/1.0/item
qualified relation: ESACCI-SOILMOISTURE-L3S-SSMV-COMBINED-19940902000000-fv08.1.nc
  type: Relationship
  relation: https://fedeo.ceos.org/collections/6f99cdb86a9e4d3da2d47c79612c00a2/items/5a3b2acecd567f7e12355f7a6a6b53fb24094499
  format: application/ld+json
  had role: https://stacspec.org/def/rel/iana/1.0/item
qualified relation: ESACCI-SOILMOISTURE-L3S-SSMV-COMBINED-19940903000000-fv08.1.nc
  type: Relationship
  relation: https://fedeo.ceos.org/collections/6f99cdb86a9e4d3da2d47c79612c00a2/items/74fae0dbb3a42f722a7d4a3e957d37a7b29b15c3
  format: application/ld+json
  had role: https://stacspec.org/def/rel/iana/1.0/item
qualified relation: ESACCI-SOILMOISTURE-L3S-SSMV-COMBINED-19940904000000-fv08.1.nc
  type: Relationship
  relation: https://fedeo.ceos.org/collections/6f99cdb86a9e4d3da2d47c79612c00a2/items/32d3cdf6ea7a019f51f0c678c5a616127e841eb3
  format: application/ld+json
  had role: https://stacspec.org/def/rel/iana/1.0/item
qualified relation: ESACCI-SOILMOISTURE-L3S-SSMV-COMBINED-19940905000000-fv08.1.nc
  type: Relationship
  relation: https://fedeo.ceos.org/collections/6f99cdb86a9e4d3da2d47c79612c00a2/items/0cf06ad9a46f261ce29901b8a6fbe9ca6373e424
  format: application/ld+json
  had role: https://stacspec.org/def/rel/iana/1.0/item
qualified relation: ESACCI-SOILMOISTURE-L3S-SSMV-COMBINED-19940906000000-fv08.1.nc
  type: Relationship
  relation: https://fedeo.ceos.org/collections/6f99cdb86a9e4d3da2d47c79612c00a2/items/d65489fb13d5db934f8d2f1fa17f77f00e942eff
  format: application/ld+json
  had role: https://stacspec.org/def/rel/iana/1.0/item
qualified relation: ESACCI-SOILMOISTURE-L3S-SSMV-COMBINED-19940907000000-fv08.1.nc
  type: Relationship
  relation: https://fedeo.ceos.org/collections/6f99cdb86a9e4d3da2d47c79612c00a2/items/5552da33529f17ac3a288b21bf18dd1a0519cefa
  format: application/ld+json
  had role: https://stacspec.org/def/rel/iana/1.0/item
qualified relation: ESACCI-SOILMOISTURE-L3S-SSMV-COMBINED-19940908000000-fv08.1.nc
  type: Relationship
  relation: https://fedeo.ceos.org/collections/6f99cdb86a9e4d3da2d47c79612c00a2/items/e45026f13587a518d80166155b14ea70835401a2
  format: application/ld+json
  had role: https://stacspec.org/def/rel/iana/1.0/item
qualified relation: ESACCI-SOILMOISTURE-L3S-SSMV-COMBINED-19940909000000-fv08.1.nc
  type: Relationship
  relation: https://fedeo.ceos.org/collections/6f99cdb86a9e4d3da2d47c79612c00a2/items/121100f5ecdca7693a0d7f11a80910598dec6401
  format: application/ld+json
  had role: https://stacspec.org/def/rel/iana/1.0/item
qualified relation: ESACCI-SOILMOISTURE-L3S-SSMV-COMBINED-19940910000000-fv08.1.nc
  type: Relationship
  relation: https://fedeo.ceos.org/collections/6f99cdb86a9e4d3da2d47c79612c00a2/items/99bc92eaf536d103007414464e1f882bd7701b49
  format: application/ld+json
  had role: https://stacspec.org/def/rel/iana/1.0/item
qualified relation: ESACCI-SOILMOISTURE-L3S-SSMV-COMBINED-19940911000000-fv08.1.nc
  type: Relationship
  relation: https://fedeo.ceos.org/collections/6f99cdb86a9e4d3da2d47c79612c00a2/items/8ef32aa667e707ce2f0dc790f13ba3a15de8289b
  format: application/ld+json
  had role: https://stacspec.org/def/rel/iana/1.0/item
qualified relation: ESACCI-SOILMOISTURE-L3S-SSMV-COMBINED-19940912000000-fv08.1.nc
  type: Relationship
  relation: https://fedeo.ceos.org/collections/6f99cdb86a9e4d3da2d47c79612c00a2/items/115aad681d1eea82a03879d013a2006b86c132d4
  format: application/ld+json
  had role: https://stacspec.org/def/rel/iana/1.0/item
qualified relation: ESACCI-SOILMOISTURE-L3S-SSMV-COMBINED-19940913000000-fv08.1.nc
  type: Relationship
  relation: https://fedeo.ceos.org/collections/6f99cdb86a9e4d3da2d47c79612c00a2/items/3a1d272808ee50cd987e8df5f5ccdf78d5df7035
  format: application/ld+json
  had role: https://stacspec.org/def/rel/iana/1.0/item
qualified relation: ESACCI-SOILMOISTURE-L3S-SSMV-COMBINED-19940914000000-fv08.1.nc
qualified relation: ESACCI-SOILMOISTURE-L3S-SSMV-COMBINED-19940915000000-fv08.1.nc
qualified relation: ESACCI-SOILMOISTURE-L3S-SSMV-COMBINED-19940916000000-fv08.1.nc
qualified relation: ESACCI-SOILMOISTURE-L3S-SSMV-COMBINED-19940917000000-fv08.1.nc
qualified relation: ESACCI-SOILMOISTURE-L3S-SSMV-COMBINED-19940918000000-fv08.1.nc
qualified relation: ESACCI-SOILMOISTURE-L3S-SSMV-COMBINED-19940919000000-fv08.1.nc
qualified relation: ESACCI-SOILMOISTURE-L3S-SSMV-COMBINED-19940920000000-fv08.1.nc
qualified relation: Landing Page in JSON media type.
next: https://fedeo.ceos.org/series/concepts/mim/171/6f99cdb86a9e4d3da2d47c79612c00a2/1994/09
description: The Soil Moisture CCI COMBINED dataset is one of three datasets created as part of the European Space Agency's (ESA) Soil Moisture Essential Climate Variable (ECV) Climate Change Initiative (CCI) project. The COMBINED product has been created by directly merging Level 2 scatterometer ('active' remote sensing) and radiometer ('passive' remote sensing) soil moisture products derived from the AMI-WS, ASCAT, SMMR, SSM/I, TMI, AMSR-E, WindSat, FY-3B, FY-3C, FY3D, AMSR2, SMOS, GPM and SMAP satellite instruments. PASSIVE and ACTIVE products have also been created.The v08.1 COMBINED product, provided as global daily images in NetCDF-4 classic file format, presents a global coverage of surface soil moisture at a spatial resolution of 0.25 degrees. It is provided in volumetric units [m3 m-3] and covers the period (yyyy-mm-dd) 1978-11-01 to 2022-12-31. For information regarding the theoretical and algorithmic base of the product, please see the Algorithm Theoretical Baseline Document. Additional reference documents and information relating to the dataset can also be found on the CCI Soil Moisture project website.The data set should be cited using the following references:1. Gruber, A., Scanlon, T., van der Schalie, R., Wagner, W., and Dorigo, W. (2019). Evolution of the ESA CCI Soil Moisture climate data records and their underlying merging methodology, Earth Syst. Sci. Data, 11, 717â739, https://doi.org/10.5194/essd-11-717-20192. Dorigo, W.A., Wagner, W., Albergel, C., Albrecht, F., Balsamo, G., Brocca, L., Chung, D., Ertl, M., Forkel, M., Gruber, A., Haas, E., Hamer, D. P. Hirschi, M., Ikonen, J., De Jeu, R. Kidd, R. Lahoz, W., Liu, Y.Y., Miralles, D., Lecomte, P. (2017). ESA CCI Soil Moisture for improved Earth system understanding: State-of-the art and future directions. In Remote Sensing of Environment, 2017, ISSN 0034-4257, https://doi.org/10.1016/j.rse.2017.07.0013. Preimesberger, W., Scanlon, T., Su, C. -H., Gruber, A. and Dorigo, W., "Homogenization of Structural Brea…
temporal: PeriodOfTime
last: https://fedeo.ceos.org/series/concepts/mim/171/6f99cdb86a9e4d3da2d47c79612c00a2/1994/09

application/ld+json
type: MediaType

ESACCI-SOILMOISTURE-L3S-SSMV-COMBINED-19940914000000-fv08.1.nc
type: Relationship
relation: https://fedeo.ceos.org/collections/6f99cdb86a9e4d3da2d47c79612c00a2/items/748f11a7d71232045af64cde4f73c694f54cda3b
format: application/ld+json
had role: https://stacspec.org/def/rel/iana/1.0/item

ESACCI-SOILMOISTURE-L3S-SSMV-COMBINED-19940915000000-fv08.1.nc
type: Relationship
relation: https://fedeo.ceos.org/collections/6f99cdb86a9e4d3da2d47c79612c00a2/items/8594091fb1ef2da2ac59a52f78bccfbeef2c07a8
format: application/ld+json
had role: https://stacspec.org/def/rel/iana/1.0/item

ESACCI-SOILMOISTURE-L3S-SSMV-COMBINED-19940916000000-fv08.1.nc
type: Relationship
relation: https://fedeo.ceos.org/collections/6f99cdb86a9e4d3da2d47c79612c00a2/items/4dd8fd4fb06447ff4e3222ff0ae5879af042ae2c
format: application/ld+json
had role: https://stacspec.org/def/rel/iana/1.0/item

ESACCI-SOILMOISTURE-L3S-SSMV-COMBINED-19940917000000-fv08.1.nc
type: Relationship
relation: https://fedeo.ceos.org/collections/6f99cdb86a9e4d3da2d47c79612c00a2/items/1f9d0bfe8e8762b8fafac955053a30a72380a044
format: application/ld+json
had role: https://stacspec.org/def/rel/iana/1.0/item

ESACCI-SOILMOISTURE-L3S-SSMV-COMBINED-19940918000000-fv08.1.nc
type: Relationship
relation: https://fedeo.ceos.org/collections/6f99cdb86a9e4d3da2d47c79612c00a2/items/3b04c09013c4ff374ec722739b0ba7a24ffd96bb
format: application/ld+json
had role: https://stacspec.org/def/rel/iana/1.0/item

ESACCI-SOILMOISTURE-L3S-SSMV-COMBINED-19940919000000-fv08.1.nc
type: Relationship
relation: https://fedeo.ceos.org/collections/6f99cdb86a9e4d3da2d47c79612c00a2/items/f5668c88c030b632ab1a79d29e696aa4396d15dc
format: application/ld+json
had role: https://stacspec.org/def/rel/iana/1.0/item

ESACCI-SOILMOISTURE-L3S-SSMV-COMBINED-19940920000000-fv08.1.nc
type: Relationship
relation: https://fedeo.ceos.org/collections/6f99cdb86a9e4d3da2d47c79612c00a2/items/acadadcf4645b565d744acc03d9c6354fdfea2cb
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: 1994-09-01T00:00:00.000Z
end date: 1994-09-30T23:59:59.999Z