DLdlr
Data

fetch features

Changed on

Fetch features of the feature collection with id collectionId.

Every feature in a dataset belongs to a collection. A dataset may consist of multiple feature collections. A feature collection is often a collection of features of a similar type, based on a common schema.

Use content negotiation to request HTML or GeoJSON.

get/collections/{collectionId}/items

Request

Path parameters

collectionId'CROPTYPES_DE_P1Y' | 'D4H' | 'DESIS_HSI_L2A' | 'DatKI_LBMDE_2021' | 'ENMAP_HSI_L0_QL' | 'ENMAP_HSI_L1B' | 'ENMAP_HSI_L1C' | 'ENMAP_HSI_L2A' | 'EO4CAM_URBANISIERUNGSGRAD' | 'FCCL_DE_P1M' | 'FOREST_STRUCTURE_DE_AGBD_P1Y' | 'FOREST_STRUCTURE_DE_COVER_P1Y' | 'FOREST_STRUCTURE_DE_RH95_P1Y' | 'GL_MOW_DE_P1Y_FC' | 'GL_MOW_DE_P1Y_FREQ' | 'GSP_SCDE_MEAN' | 'GSP_SCDE_P1Y' | 'GSP_SCDL_MEAN' | 'GSP_SCDL_P1Y' | 'GSP_SCD_MEAN' | 'GSP_SCD_P1Y' | 'GSP_SCE_P1D' | 'GWP_P1D' | 'GWP_P1M' | 'GWP_P1Y' | 'LST_Germany' | 'METOP_GOME2_L3_P1D_BRO' | 'METOP_GOME2_L3_P1D_CF' | 'METOP_GOME2_L3_P1D_H2O' | 'METOP_GOME2_L3_P1D_HCHO' | 'METOP_GOME2_L3_P1D_NO2' | 'METOP_GOME2_L3_P1D_NO2TROPO' | 'METOP_GOME2_L3_P1D_O3' | 'METOP_GOME2_L3_P1D_SO2' | 'N2N_NOISE_AI_DE_2017' | 'N2N_NOISE_DE_2017' | 'S2-soilsuite-africa-2018-2021-P4Y' | 'S2-soilsuite-europe-2018-2022-P5Y' | 'S2_L2A_MAJA' | 'S2_L2A_MAJA_v2' | 'S2_L3A_WASP' | 'S2_L3A_WASP_V2' | 'S5P_TROPOMI_L3_P1D_AI_v2' | 'S5P_TROPOMI_L3_P1D_ALH_v2' | 'S5P_TROPOMI_L3_P1D_AOD_v2' | 'S5P_TROPOMI_L3_P1D_ASSA_v2' | 'S5P_TROPOMI_L3_P1D_CF_v2' | 'S5P_TROPOMI_L3_P1D_COT_v2' | 'S5P_TROPOMI_L3_P1D_CTH_v2' | 'S5P_TROPOMI_L3_P1D_H2O_v2' | 'S5P_TROPOMI_L3_P1D_HCHO_v2' | 'S5P_TROPOMI_L3_P1D_O3_v2' | 'S5P_TROPOMI_L3_P1D_SO2LH_v2' | 'S5P_TROPOMI_L3_P1D_SO2_v2' | 'S5P_TROPOMI_L3_P1D_UVI_v2' | 'S5P_TROPOMI_L4_P1D_NO2surf' | 'SAR4TEC_ASCE' | 'SAR4TEC_DESC' | 'SUPERSITES' | 'SWIM_WE' | 'TDM_DEM_90' | 'TDM_FNF_50' | 'TIMELINE_AVHRR_P1M_LSTD' | 'TIMELINE_AVHRR_P1M_SST' | 'URBAN_DEGREE_DE' | 'WSF3D_MATSTOCK' | 'WSF_2015' | 'WSF_2019' | 'WSF_Evolution' | 'WSF_TRACKER' required

local identifier of a collection

Query parameters

limitinteger

The optional limit parameter limits the number of items that are presented in the response document.

Only items are counted that are on the first level of the collection in the response document. Nested objects contained within the explicitly requested items shall not be counted.

Minimum = 1. Maximum = 10000. Default = 10.

bboxnumber[]

Only features that have a geometry that intersects the bounding box are selected. The bounding box is provided as four or six numbers, depending on whether the coordinate reference system includes a vertical axis (height or depth):

  • Lower left corner, coordinate axis 1
  • Lower left corner, coordinate axis 2
  • Minimum value, coordinate axis 3 (optional)
  • Upper right corner, coordinate axis 1
  • Upper right corner, coordinate axis 2
  • Maximum value, coordinate axis 3 (optional)

The coordinate reference system of the values is WGS 84 longitude/latitude (http://www.opengis.net/def/crs/OGC/1.3/CRS84) unless a different coordinate reference system is specified in the parameter bbox-crs.

For WGS 84 longitude/latitude the values are in most cases the sequence of minimum longitude, minimum latitude, maximum longitude and maximum latitude. However, in cases where the box spans the antimeridian the first value (west-most box edge) is larger than the third value (east-most box edge).

If the vertical axis is included, the third and the sixth number are the bottom and the top of the 3-dimensional bounding box.

If a feature has multiple spatial geometry properties, it is the decision of the server whether only a single spatial geometry property is used to determine the extent or all relevant geometries.

datetimestring

Either a date-time or an interval, open or closed. Date and time expressions adhere to RFC 3339. Open intervals are expressed using double-dots.

Examples:

  • A date-time: "2018-02-12T23:20:50Z"
  • A closed interval: "2018-02-12T00:00:00Z/2018-03-18T12:31:12Z"
  • Open intervals: "2018-02-12T00:00:00Z/.." or "../2018-03-18T12:31:12Z"

Only features that have a temporal property that intersects the value of datetime are selected.

If a feature has multiple temporal properties, it is the decision of the server whether only a single temporal property is used to determine the extent or all relevant temporal properties.

filterstring

Defines a filter that will be applied on items, only items matching the filter will be returned

filter-lang'cql-text' | 'cql-json'

Filter encoding used in the filter parameter

sortbystring[]
crsstring uri
bbox-crsstring uri
otherParametersobject

Allows unrecognized parameters to be added in the query string without getting a 400 back (e.g., cache busters)

Response

The response is a document consisting of features in the collection. The features included in the response are determined by the server based on the query parameters of the request. To support access to larger collections without overloading the client, the API supports paged access with links to the next page, if more features are selected that the page size.

The bbox and datetime parameter can be used to select only a subset of the features in the collection (the features that are in the bounding box or time interval). The bbox parameter matches all features in the collection that are not associated with a location, too. The datetime parameter matches all features in the collection that are not associated with a time stamp or interval, too.

The limit parameter may be used to control the subset of the selected features that should be returned in the response, the page size. Each page may include information about the number of selected and returned features (numberMatched and numberReturned) as well as links to support paging (link relation next).

type'FeatureCollection' required
timeStampstring date-time

This property indicates the time and date when the response was generated.

numberMatchedinteger

The number of features of the feature type that match the selection parameters like bbox.

numberReturnedinteger

The number of features in the feature collection.

A server may omit this information in a response, if the information about the number of features is not known or difficult to compute.

If the value is provided, the value shall be identical to the number of items in the "features" array.

Example response

{
  "features": [
    {
      "links": [
        {
          "href": "http://data.example.com/buildings/123",
          "rel": "alternate",
          "type": "application/geo+json",
          "hreflang": "en",
          "title": "Trierer Strasse 70, 53115 Bonn"
        }
      ]
    }
  ],
  "links": [
    {
      "href": "http://data.example.com/buildings/123",
      "rel": "alternate",
      "type": "application/geo+json",
      "hreflang": "en",
      "title": "Trierer Strasse 70, 53115 Bonn"
    }
  ],
  "numberMatched": 127,
  "numberReturned": 10
}

Changes

  • fe923bc9f22cRevision changes
    • breaking

      removed the enum value IOER_BUILDINGS_COMP_GER_1M from the path request parameter collectionId

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      removed the enum value IOER_BUILDINGS_NONRES_GER_1M from the path request parameter collectionId

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      removed the enum value IOER_STRUCTURE_HEIGHT_GER_100M from the path request parameter collectionId

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      removed the enum value IOER_STRUCTURE_VOLUME_GER_100M from the path request parameter collectionId

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      removed the enum value IOER_SURFACECOV_COMP_GER_10M from the path request parameter collectionId

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      removed the enum value IOER_SURFACECOV_NONRES_GER_10M from the path request parameter collectionId

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      removed the enum value RE_L1B from the path request parameter collectionId

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      removed the enum value RE_L3A from the path request parameter collectionId

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      removed the enum value S5P_TROPOMI_L3_P1D_CF from the path request parameter collectionId

    • breaking

      removed the enum value S5P_TROPOMI_L3_P1D_COT from the path request parameter collectionId

    • breaking

      removed the enum value S5P_TROPOMI_L3_P1D_CTH from the path request parameter collectionId

    • breaking

      removed the enum value S5P_TROPOMI_L3_P1D_HCHO from the path request parameter collectionId

    • breaking

      removed the enum value S5P_TROPOMI_L3_P1D_O3 from the path request parameter collectionId

    • breaking

      removed the enum value S5P_TROPOMI_L3_P1D_SO2 from the path request parameter collectionId

    • info

      added the new enum value CROPTYPES_DE_P1Y to the path request parameter collectionId

    • info

      added the new enum value DESIS_HSI_L2A to the path request parameter collectionId

    • info

      added the new enum value DatKI_LBMDE_2021 to the path request parameter collectionId

    • info

      added the new enum value ENMAP_HSI_L1B to the path request parameter collectionId

    • info

      added the new enum value ENMAP_HSI_L1C to the path request parameter collectionId

    • info

      added the new enum value EO4CAM_URBANISIERUNGSGRAD to the path request parameter collectionId

    • info

      added the new enum value FCCL_DE_P1M to the path request parameter collectionId

    • info

      added the new enum value GL_MOW_DE_P1Y_FC to the path request parameter collectionId

    • info

      added the new enum value GL_MOW_DE_P1Y_FREQ to the path request parameter collectionId

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      added the new enum value GSP_SCDE_MEAN to the path request parameter collectionId

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      added the new enum value GSP_SCDE_P1Y to the path request parameter collectionId

    • info

      added the new enum value GSP_SCDL_MEAN to the path request parameter collectionId

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      added the new enum value GSP_SCDL_P1Y to the path request parameter collectionId

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      added the new enum value GSP_SCD_MEAN to the path request parameter collectionId

    • info

      added the new enum value GSP_SCD_P1Y to the path request parameter collectionId

    • info

      added the new enum value GSP_SCE_P1D to the path request parameter collectionId

    • info

      added the new enum value LST_Germany to the path request parameter collectionId

    • info

      added the new enum value METOP_GOME2_L3_P1D_BRO to the path request parameter collectionId

    • info

      added the new enum value METOP_GOME2_L3_P1D_CF to the path request parameter collectionId

    • info

      added the new enum value METOP_GOME2_L3_P1D_H2O to the path request parameter collectionId

    • info

      added the new enum value METOP_GOME2_L3_P1D_HCHO to the path request parameter collectionId

    • info

      added the new enum value METOP_GOME2_L3_P1D_NO2 to the path request parameter collectionId

    • info

      added the new enum value METOP_GOME2_L3_P1D_NO2TROPO to the path request parameter collectionId

    • info

      added the new enum value METOP_GOME2_L3_P1D_O3 to the path request parameter collectionId

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      added the new enum value METOP_GOME2_L3_P1D_SO2 to the path request parameter collectionId

    • info

      added the new enum value N2N_NOISE_AI_DE_2017 to the path request parameter collectionId

    • info

      added the new enum value N2N_NOISE_DE_2017 to the path request parameter collectionId

    • info

      added the new enum value S2-soilsuite-africa-2018-2021-P4Y to the path request parameter collectionId

    • info

      added the new enum value S2-soilsuite-europe-2018-2022-P5Y to the path request parameter collectionId

    • info

      added the new enum value S2_L2A_MAJA_v2 to the path request parameter collectionId

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      added the new enum value S2_L3A_WASP_V2 to the path request parameter collectionId

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      added the new enum value S5P_TROPOMI_L3_P1D_AI_v2 to the path request parameter collectionId

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      added the new enum value S5P_TROPOMI_L3_P1D_ALH_v2 to the path request parameter collectionId

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      added the new enum value S5P_TROPOMI_L3_P1D_AOD_v2 to the path request parameter collectionId

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      added the new enum value S5P_TROPOMI_L3_P1D_ASSA_v2 to the path request parameter collectionId

    • info

      added the new enum value S5P_TROPOMI_L3_P1D_CF_v2 to the path request parameter collectionId

    • info

      added the new enum value S5P_TROPOMI_L3_P1D_COT_v2 to the path request parameter collectionId

    • info

      added the new enum value S5P_TROPOMI_L3_P1D_CTH_v2 to the path request parameter collectionId

    • info

      added the new enum value S5P_TROPOMI_L3_P1D_H2O_v2 to the path request parameter collectionId

    • info

      added the new enum value S5P_TROPOMI_L3_P1D_HCHO_v2 to the path request parameter collectionId

    • info

      added the new enum value S5P_TROPOMI_L3_P1D_O3_v2 to the path request parameter collectionId

    • info

      added the new enum value S5P_TROPOMI_L3_P1D_SO2LH_v2 to the path request parameter collectionId

    • info

      added the new enum value S5P_TROPOMI_L3_P1D_SO2_v2 to the path request parameter collectionId

    • info

      added the new enum value S5P_TROPOMI_L3_P1D_UVI_v2 to the path request parameter collectionId

    • info

      added the new enum value SAR4TEC_ASCE to the path request parameter collectionId

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      added the new enum value SAR4TEC_DESC to the path request parameter collectionId

    • info

      added the new enum value SWIM_WE to the path request parameter collectionId

    • info

      added the new enum value TIMELINE_AVHRR_P1M_LSTD to the path request parameter collectionId

    • info

      added the new enum value TIMELINE_AVHRR_P1M_SST to the path request parameter collectionId

    • info

      added the new enum value URBAN_DEGREE_DE to the path request parameter collectionId

    • info

      added the new enum value WSF3D_MATSTOCK to the path request parameter collectionId

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      added the new enum value WSF_TRACKER to the path request parameter collectionId