{
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      "name": "2019_2020_nw702",
      "path": "2019_2020_nw702.csv",
      "profile": "tabular-data-resource",
      "format": "csv",
      "mediatype": "text/csv",
      "encoding": "utf-8",
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            "name": "Farmlet",
            "type": "string",
            "format": null,
            "title": "Farmlet",
            "description": "The North Wyke Farm Platform system that is in place in the field studied. Only 1 level (Green) in this data file, but included to be consistent with other data files. The farmlets differ primarily in the pasture species they are sown with, further details can be found in the related items.",
            "rdfType": null,
            "units": null
          },
          {
            "name": "WalkID",
            "type": "integer",
            "format": null,
            "title": "WalkID",
            "description": "A unique ID per field and sampling date, produced by the Jenway pasture app. ",
            "rdfType": null,
            "units": null
          },
          {
            "name": "Field",
            "type": "string",
            "format": null,
            "title": "Field",
            "description": "The name of the field in which the platemeter readings were made.",
            "rdfType": null,
            "units": null
          },
          {
            "name": "FieldSize",
            "type": "number",
            "format": null,
            "title": "FieldSize",
            "description": "The area (in hectares) of the field in which the platemeter readings were taken.",
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            "units": "ha"
          },
          {
            "name": "ReadingDateTime",
            "type": "datetime",
            "format": "Collected",
            "title": "ReadingDateTime",
            "description": "The ISO8601 date and time of the platemeter reading.",
            "rdfType": null,
            "units": "YYYY-MM-DDThh:mm:ssZ"
          },
          {
            "name": "RawReading",
            "type": "integer",
            "format": null,
            "title": "RawReading",
            "description": "The number of 'clicks' on the platemeter between the ground height and the plate as it is resting on top of the vegetation. Each click is 0.5 cm, and the value given is to the nearest whole number.",
            "rdfType": null,
            "units": null
          },
          {
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            "type": "integer",
            "format": null,
            "title": "AverageDM",
            "description": "The pasture dry matter as calculated in the Jenway pasture app using the equation given in the metadata.",
            "rdfType": null,
            "units": "kg DM/ha"
          },
          {
            "name": "Latitude",
            "type": "geopoint",
            "format": "pointLatitude",
            "title": "Latitude",
            "description": "The latitude of the point location where the rising platemeter reading was taken, in WGS84",
            "rdfType": null,
            "units": null
          },
          {
            "name": "Longitude",
            "type": "geopoint",
            "format": "pointLongitude",
            "title": "Longitude",
            "description": "The longitude of the point location where the rising platemeter reading was taken, in WGS84",
            "rdfType": null,
            "units": null
          }
        ]
      }
    },
    {
      "name": "2020_2021_nw735",
      "path": "2020_2021_nw735.csv",
      "profile": "tabular-data-resource",
      "format": "csv",
      "mediatype": "text/csv",
      "encoding": "utf-8",
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          {
            "name": "Farmlet",
            "type": "string",
            "format": null,
            "title": "Farmlet",
            "description": "The North Wyke Farm Platform system that is in place in the field studied. Only 1 level (Green) in this data file, but included to be consistent with other data files. The farmlets differ primarily in the pasture species they are sown with, further details can be found in the related items.",
            "rdfType": null,
            "units": null
          },
          {
            "name": "WalkID",
            "type": "integer",
            "format": null,
            "title": "WalkID",
            "description": "A unique ID per field and sampling date, produced by the Jenway pasture app. ",
            "rdfType": null,
            "units": null
          },
          {
            "name": "Field",
            "type": "string",
            "format": null,
            "title": "Field",
            "description": "The name of the field in which the platemeter readings were made.",
            "rdfType": null,
            "units": null
          },
          {
            "name": "FieldSize",
            "type": "number",
            "format": null,
            "title": "FieldSize",
            "description": "The area (in hectares) of the field in which the platemeter readings were taken.",
            "rdfType": "http://purl.obolibrary.org/obo/AGRO_00000300",
            "units": "ha"
          },
          {
            "name": "ReadingDateTime",
            "type": "datetime",
            "format": "Collected",
            "title": "ReadingDateTime",
            "description": "The ISO8601 date and time of the platemeter reading.",
            "rdfType": null,
            "units": "YYYY-MM-DDThh:mm:ssZ"
          },
          {
            "name": "RawReading",
            "type": "integer",
            "format": null,
            "title": "RawReading",
            "description": "The number of 'clicks' on the platemeter between the ground height and the plate as it is resting on top of the vegetation. Each click is 0.5 cm, and the value given is to the nearest whole number.",
            "rdfType": null,
            "units": null
          },
          {
            "name": "AverageDM",
            "type": "integer",
            "format": null,
            "title": "AverageDM",
            "description": "The pasture dry matter as calculated in the Jenway pasture app using the equation given in the metadata.",
            "rdfType": null,
            "units": "kg DM/ha"
          },
          {
            "name": "Latitude",
            "type": "geopoint",
            "format": "pointLatitude",
            "title": "Latitude",
            "description": "The latitude of the point location where the rising platemeter reading was taken, in WGS84",
            "rdfType": null,
            "units": null
          },
          {
            "name": "Longitude",
            "type": "geopoint",
            "format": "pointLongitude",
            "title": "Longitude",
            "description": "The longitude of the point location where the rising platemeter reading was taken, in WGS84",
            "rdfType": null,
            "units": null
          }
        ]
      }
    },
    {
      "name": "2021_2022_nw752",
      "path": "2021_2022_nw752.csv",
      "profile": "tabular-data-resource",
      "format": "csv",
      "mediatype": "text/csv",
      "encoding": "utf-8",
      "schema": {
        "fields": [
          {
            "name": "Farmlet",
            "type": null,
            "format": null,
            "title": null,
            "description": null,
            "rdfType": null,
            "units": null
          },
          {
            "name": "WalkID",
            "type": "number"
          },
          {
            "name": "Field",
            "type": "string"
          },
          {
            "name": "FieldSize",
            "type": "number"
          },
          {
            "name": "ReadingDateTime",
            "type": "datetime"
          },
          {
            "name": "RawReading",
            "type": "number"
          },
          {
            "name": "AverageDM",
            "type": "number"
          },
          {
            "name": "Latitude",
            "type": "number"
          },
          {
            "name": "Longitude",
            "type": "number"
          }
        ]
      }
    },
    {
      "name": "2022_2023_nw769",
      "path": "2022_2023_nw769.csv",
      "profile": "tabular-data-resource",
      "format": "csv",
      "mediatype": "text/csv",
      "encoding": "utf-8",
      "schema": {
        "fields": [
          {
            "name": "Farmlet",
            "type": "string"
          },
          {
            "name": "WalkID",
            "type": "number"
          },
          {
            "name": "Field",
            "type": "string"
          },
          {
            "name": "FieldSize",
            "type": "number"
          },
          {
            "name": "ReadingDateTime",
            "type": "datetime"
          },
          {
            "name": "RawReading",
            "type": "number"
          },
          {
            "name": "AverageDM",
            "type": "number"
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          {
            "name": "Latitude",
            "type": "number"
          },
          {
            "name": "Longitude",
            "type": "number"
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        ]
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    },
    {
      "name": "2023_2024_nw785",
      "path": "2023_2024_nw785.csv",
      "profile": "tabular-data-resource",
      "format": "csv",
      "mediatype": "text/csv",
      "encoding": "utf-8",
      "schema": {
        "fields": [
          {
            "name": "Farmlet",
            "type": "string"
          },
          {
            "name": "WalkID",
            "type": "number"
          },
          {
            "name": "Field",
            "type": "string"
          },
          {
            "name": "FieldSize",
            "type": "number"
          },
          {
            "name": "ReadingDateTime",
            "type": "datetime"
          },
          {
            "name": "RawReading",
            "type": "number"
          },
          {
            "name": "AverageDM",
            "type": "number"
          },
          {
            "name": "Latitude",
            "type": "number"
          },
          {
            "name": "Longitude",
            "type": "number"
          }
        ]
      }
    },
    {
      "name": "summary_data",
      "path": "summary_data.csv",
      "profile": "tabular-data-resource",
      "format": "csv",
      "mediatype": "text/csv",
      "encoding": "utf-8",
      "schema": {
        "fields": [
          {
            "name": "Source",
            "type": "number"
          },
          {
            "name": "Experiment",
            "type": "string"
          },
          {
            "name": "Farmlet",
            "type": "string"
          },
          {
            "name": "Field",
            "type": "string"
          },
          {
            "name": "Date",
            "type": "string"
          },
          {
            "name": "AverageDM",
            "type": "number"
          },
          {
            "name": "SnipSample",
            "type": "string"
          }
        ]
      }
    }
  ],
  "title": "Long-term monitoring of pasture dry matter production across fields with different pasture types, as assessed by rising plate meter",
  "description": "This dataset contains estimates of pasture biomass as assessed by a Rising Plate Meter. The data originate from fields on the North Wyke Farm Platform, a national capability in South West England. These fields contained either permanent pasture, a Lolium perenne and Trifolium repens pasture, or a L. perenne only pasture, and all were used as part of a beef and sheep livestock system. Data were collected over 6 years, from April 2018 to March 2024, with either fortnightly (in the summer) or monthly (in the winter) measurements. Multiple measurements were taken per field and per sampling occasion, with the assessor walking in a W shaped path across the field. The dataset contains both the individual data points (with latitude and longitude), and the summary for the field per sampling occasion.",
  "creators": [
    {
      "creatorName": "Andy Jones",
      "nameIdentifier": null,
      "schemeURI": null,
      "affiliation": "Rothamsted Research, UK",
      "affiliationIdentifier": "https://ror.org/0347fy350",
      "affiliationIdentifierScheme": "ROR"
    },
    {
      "creatorName": "Maria Resendez-Sepulveda",
      "nameIdentifier": null,
      "schemeURI": null,
      "affiliation": "Rothamsted Research, UK",
      "affiliationIdentifier": "https://ror.org/0347fy350",
      "affiliationIdentifierScheme": "ROR"
    },
    {
      "creatorName": "Chris Powe",
      "nameIdentifier": null,
      "schemeURI": null,
      "affiliation": "Rothamsted Research, UK",
      "affiliationIdentifier": "https://ror.org/0347fy350",
      "affiliationIdentifierScheme": "ROR"
    },
    {
      "creatorName": "Phil Le-Grice",
      "nameIdentifier": null,
      "schemeURI": null,
      "affiliation": "Rothamsted Research, UK",
      "affiliationIdentifier": "https://ror.org/0347fy350",
      "affiliationIdentifierScheme": "ROR"
    },
    {
      "creatorName": "Gonzalo Irisarri",
      "nameIdentifier": "https://orcid.org/0000-0001-8610-3040",
      "schemeURI": "https://orcid.org/",
      "affiliation": "Rothamsted Research, UK",
      "affiliationIdentifier": "https://ror.org/0347fy350",
      "affiliationIdentifierScheme": "ROR"
    },
    {
      "creatorName": "Bruce A. Griffith",
      "nameIdentifier": null,
      "schemeURI": null,
      "affiliation": "Rothamsted Research, UK",
      "affiliationIdentifier": "https://ror.org/0347fy350",
      "affiliationIdentifierScheme": "ROR"
    },
    {
      "creatorName": "Alice Wyness",
      "nameIdentifier": null,
      "schemeURI": null,
      "affiliation": null,
      "affiliationIdentifier": null,
      "affiliationIdentifierScheme": null
    },
    {
      "creatorName": "Paul Harris",
      "nameIdentifier": "https://orcid.org/0000-0003-0259-4079",
      "schemeURI": "https://orcid.org/",
      "affiliation": "Rothamsted Research, UK",
      "affiliationIdentifier": "https://ror.org/0347fy350",
      "affiliationIdentifierScheme": "ROR"
    }
  ],
  "contributors": [
    {
      "contributorName": "Tegan Darch",
      "nameIdentifier": "https://orcid.org/0000-0003-2367-043X",
      "schemeURI": "https://orcid.org/",
      "affiliation": "Rothamsted Research, UK",
      "affiliationIdentifier": "https://ror.org/0347fy350",
      "affiliationIdentifierScheme": "ROR"
    }
  ],
  "relatedIdentifiers": [
    {
      "relatedIdentifier": "https://doi.org/10.23637/rothamsted.98y1x",
      "relatedIdentifierType": "DOI",
      "relationType": "HasMetadata",
      "resourceTypeGeneral": "Report"
    },
    {
      "relatedIdentifier": "https://doi.org/10.23637/rothamsted.98y4z",
      "relatedIdentifierType": "DOI",
      "relationType": "HasMetadata",
      "resourceTypeGeneral": "Report"
    },
    {
      "relatedIdentifier": "http://resources.rothamsted.ac.uk/farmplatform",
      "relatedIdentifierType": "URL",
      "relationType": "IsSupplementedBy",
      "resourceTypeGeneral": "Dataset"
    }
  ],
  "keywords": ["North Wyke Farm Platform", "Pasture", "Yield", "Dry matter", "Grassland", "Sward"],
  "licenses": {
    "name": "CC BY 4.0 ",
    "path": "https://creativecommons.org/licenses/by/4.0/",
    "title": "Creative Commons Attribution 4.0 International"
  }
}