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Smart Data Models

实体：EOGeoDataLayer

开放许可

文件自动生成

全球描述：**该实体包含对卫星图像领域通用地球观测数据层的统一描述。该实体主要与地球观测分析应用相关的输出数据层有关。

版本： 0.0.1

属性列表

[*] 如果属性中没有类型，是因为它可能有多个类型或不同的格式/模式。

  • address[object]: 邮寄地址 . Model: https://schema.org/address
  • alternateName[string]: 该项目的替代名称
  • areaServed[string]: 提供服务或提供物品的地理区域 . Model: https://schema.org/Text
  • contentInformation[array]: 一个数组，用于描述每个层（如 band1）或实体名称、信息类型（如分类、数值）以及描述值解释的数组（如 [1:油，0:无油]）。
  • dataProvider[string]: 标识统一数据实体提供者的字符序列
  • dateCreated[date-time]: 实体创建时间戳。通常由存储平台分配
  • dateModified[date-time]: 实体最后一次修改的时间戳。通常由存储平台分配
  • description[string]: 项目描述
  • geoMetadata[string]: 用于声明元数据文件（如果有）的文本字符串 . Model: https://schema.org/Text
  • id[*]: 实体的唯一标识符
  • isOutputOf[uri]: 为提取该数据层而进行的分析的 ID
  • localServerPath[string]: 必填文本字符串，用于声明输出数据层在服务器上的保存路径 . Model: https://schema.org/Text
  • location[*]: 项目的 Geojson 引用。它可以是点、线条字符串、多边形、多点、多线条字符串或多多边形
  • name[string]: 该项目的名称
  • owner[array]: 包含一个 JSON 编码字符序列的列表，其中引用了所有者的唯一 Ids
  • seeAlso[*]: 指向有关该项目的其他资源的 uri 列表
  • source[string]: 以 URL 形式给出实体数据原始来源的字符串。建议使用源提供者的完全合格域名或源对象的 URL
  • storageFormat[string]: 实体的萨特奇格式
  • type[string]: NGSI-LD 实体类型。它必须等于 EOGeoDataLayer

所需属性

  • id
  • localServerPath
  • storageFormat
  • type

属性的数据模型描述

按字母顺序排列（点击查看详情）

full yaml details 
EOGeoDataLayer:      
  description: This entity contains a harmonised description of a generic EOGeoDataLayer made for the Satellite Imagerry domain. This entity is primarily associated with the output data layers related to Earth Observation Analysis applications.      
  properties:      
    address:      
      description: The mailing address      
      properties:      
        addressCountry:      
          description: 'The country. For example, Spain'      
          type: string      
          x-ngsi:      
            model: https://schema.org/addressCountry      
            type: Property      
        addressLocality:      
          description: 'The locality in which the street address is, and which is in the region'      
          type: string      
          x-ngsi:      
            model: https://schema.org/addressLocality      
            type: Property      
        addressRegion:      
          description: 'The region in which the locality is, and which is in the country'      
          type: string      
          x-ngsi:      
            model: https://schema.org/addressRegion      
            type: Property      
        district:      
          description: 'A district is a type of administrative division that, in some countries, is managed by the local government'      
          type: string      
          x-ngsi:      
            type: Property      
        postOfficeBoxNumber:      
          description: 'The post office box number for PO box addresses. For example, 03578'      
          type: string      
          x-ngsi:      
            model: https://schema.org/postOfficeBoxNumber      
            type: Property      
        postalCode:      
          description: 'The postal code. For example, 24004'      
          type: string      
          x-ngsi:      
            model: https://schema.org/https://schema.org/postalCode      
            type: Property      
        streetAddress:      
          description: The street address      
          type: string      
          x-ngsi:      
            model: https://schema.org/streetAddress      
            type: Property      
        streetNr:      
          description: Number identifying a specific property on a public street      
          type: string      
          x-ngsi:      
            type: Property      
      type: object      
      x-ngsi:      
        model: https://schema.org/address      
        type: Property      
    alternateName:      
      description: An alternative name for this item      
      type: string      
      x-ngsi:      
        type: Property      
    areaServed:      
      description: The geographic area where a service or offered item is provided      
      type: string      
      x-ngsi:      
        model: https://schema.org/Text      
        type: Property      
    contentInformation:      
      description: 'An array that describes for each layer (e.g. band1) or entity name, the type of information (e.g. categorical, numerical) and an array with the explanation of the depicted values (e.g. [1:oil, 0:no oil])'      
      items:      
        properties:      
          layer_categorization:      
            enum:      
              - categorical      
              - numerical      
            type: string      
          layer_name:      
            type: string      
          values_explanation:      
            items:      
              type: string      
            type: array      
        type: object      
      type: array      
      x-ngsi:      
        type: Property      
    dataProvider:      
      description: A sequence of characters identifying the provider of the harmonised data entity      
      type: string      
      x-ngsi:      
        type: Property      
    dateCreated:      
      description: Entity creation timestamp. This will usually be allocated by the storage platform      
      format: date-time      
      type: string      
      x-ngsi:      
        type: Property      
    dateModified:      
      description: Timestamp of the last modification of the entity. This will usually be allocated by the storage platform      
      format: date-time      
      type: string      
      x-ngsi:      
        type: Property      
    description:      
      description: A description of this item      
      type: string      
      x-ngsi:      
        type: Property      
    geoMetadata:      
      description: A text string used to declare the metadata file if available      
      type: string      
      x-ngsi:      
        model: https://schema.org/Text      
        type: Property      
    id:      
      anyOf:      
        - description: Identifier format of any NGSI entity      
          maxLength: 256      
          minLength: 1      
          pattern: ^[\w\-\.\{\}\$\+\*\[\]`|~^@!,:\\]+$      
          type: string      
          x-ngsi:      
            type: Property      
        - description: Identifier format of any NGSI entity      
          format: uri      
          type: string      
          x-ngsi:      
            type: Property      
      description: Unique identifier of the entity      
      x-ngsi:      
        type: Property      
    isOutputOf:      
      description: The ID of the analysis that was performed to extract this data layer      
      format: uri      
      type: string      
      x-ngsi:      
        type: Relationship      
    localServerPath:      
      description: A mandatory text string used to declare the path that the output data layer is saved on the server      
      type: string      
      x-ngsi:      
        model: https://schema.org/Text      
        type: Property      
    location:      
      description: 'Geojson reference to the item. It can be Point, LineString, Polygon, MultiPoint, MultiLineString or MultiPolygon'      
      oneOf:      
        - description: Geojson reference to the item. Point      
          properties:      
            bbox:      
              items:      
                type: number      
              minItems: 4      
              type: array      
            coordinates:      
              items:      
                type: number      
              minItems: 2      
              type: array      
            type:      
              enum:      
                - Point      
              type: string      
          required:      
            - type      
            - coordinates      
          title: GeoJSON Point      
          type: object      
          x-ngsi:      
            type: GeoProperty      
        - description: Geojson reference to the item. LineString      
          properties:      
            bbox:      
              items:      
                type: number      
              minItems: 4      
              type: array      
            coordinates:      
              items:      
                items:      
                  type: number      
                minItems: 2      
                type: array      
              minItems: 2      
              type: array      
            type:      
              enum:      
                - LineString      
              type: string      
          required:      
            - type      
            - coordinates      
          title: GeoJSON LineString      
          type: object      
          x-ngsi:      
            type: GeoProperty      
        - description: Geojson reference to the item. Polygon      
          properties:      
            bbox:      
              items:      
                type: number      
              minItems: 4      
              type: array      
            coordinates:      
              items:      
                items:      
                  items:      
                    type: number      
                  minItems: 2      
                  type: array      
                minItems: 4      
                type: array      
              type: array      
            type:      
              enum:      
                - Polygon      
              type: string      
          required:      
            - type      
            - coordinates      
          title: GeoJSON Polygon      
          type: object      
          x-ngsi:      
            type: GeoProperty      
        - description: Geojson reference to the item. MultiPoint      
          properties:      
            bbox:      
              items:      
                type: number      
              minItems: 4      
              type: array      
            coordinates:      
              items:      
                items:      
                  type: number      
                minItems: 2      
                type: array      
              type: array      
            type:      
              enum:      
                - MultiPoint      
              type: string      
          required:      
            - type      
            - coordinates      
          title: GeoJSON MultiPoint      
          type: object      
          x-ngsi:      
            type: GeoProperty      
        - description: Geojson reference to the item. MultiLineString      
          properties:      
            bbox:      
              items:      
                type: number      
              minItems: 4      
              type: array      
            coordinates:      
              items:      
                items:      
                  items:      
                    type: number      
                  minItems: 2      
                  type: array      
                minItems: 2      
                type: array      
              type: array      
            type:      
              enum:      
                - MultiLineString      
              type: string      
          required:      
            - type      
            - coordinates      
          title: GeoJSON MultiLineString      
          type: object      
          x-ngsi:      
            type: GeoProperty      
        - description: Geojson reference to the item. MultiLineString      
          properties:      
            bbox:      
              items:      
                type: number      
              minItems: 4      
              type: array      
            coordinates:      
              items:      
                items:      
                  items:      
                    items:      
                      type: number      
                    minItems: 2      
                    type: array      
                  minItems: 4      
                  type: array      
                type: array      
              type: array      
            type:      
              enum:      
                - MultiPolygon      
              type: string      
          required:      
            - type      
            - coordinates      
          title: GeoJSON MultiPolygon      
          type: object      
          x-ngsi:      
            type: GeoProperty      
      x-ngsi:      
        type: GeoProperty      
    name:      
      description: The name of this item      
      type: string      
      x-ngsi:      
        type: Property      
    owner:      
      description: A List containing a JSON encoded sequence of characters referencing the unique Ids of the owner(s)      
      items:      
        anyOf:      
          - description: Identifier format of any NGSI entity      
            maxLength: 256      
            minLength: 1      
            pattern: ^[\w\-\.\{\}\$\+\*\[\]`|~^@!,:\\]+$      
            type: string      
            x-ngsi:      
              type: Property      
          - description: Identifier format of any NGSI entity      
            format: uri      
            type: string      
            x-ngsi:      
              type: Property      
        description: Unique identifier of the entity      
        x-ngsi:      
          type: Property      
      type: array      
      x-ngsi:      
        type: Property      
    seeAlso:      
      description: list of uri pointing to additional resources about the item      
      oneOf:      
        - items:      
            format: uri      
            type: string      
          minItems: 1      
          type: array      
        - format: uri      
          type: string      
      x-ngsi:      
        type: Property      
    source:      
      description: 'A sequence of characters giving the original source of the entity data as a URL. Recommended to be the fully qualified domain name of the source provider, or the URL to the source object'      
      type: string      
      x-ngsi:      
        type: Property      
    storageFormat:      
      description: Entity's satorage format      
      type: string      
      x-ngsi:      
        type: Property      
    type:      
      description: NGSI-LD Entity Type. It must be equal to EOGeoDataLayer      
      enum:      
        - EOGeoDataLayer      
      type: string      
      x-ngsi:      
        type: Property      
  required:      
    - id      
    - type      
    - localServerPath      
    - storageFormat      
  type: object      
  x-derived-from: ""      
  x-disclaimer: 'Redistribution and use in source and binary forms, with or without modification, are permitted  provided that the license conditions are met. Copyleft (c) 2022 Contributors to Smart Data Models Program'      
  x-license-url: https://github.com/smart-data-models/dataModel.SatelliteImagery/blob/master/EOGeoDataLayer/LICENSE.md      
  x-model-schema: https://raw.githubusercontent.com/smart-data-models/dataModel.SatelliteImagery/master/EOGeoDataLayer/schema.json      
  x-model-tags: ""      
  x-version: 0.0.1

有效载荷示例

EOGeoDataLayer NGSI-v2 关键值示例

下面是一个以 JSON-LD 格式作为键值的 EOGeoDataLayer 示例。当使用 "options=keyValues "时，它与 NGSI-v2 兼容，并返回单个实体的上下文数据。

show/hide example 
{  
  "id": "urn:ngsi-ld:EOGeoDataLayer:1",  
  "type": "EOGeoDataLayer",  
  "localServerPath": "/data/www/water_mask.tif",  
  "storageFormat": "GeoTIFF",  
  "geoMetadata": "/data/www/metadata.xml",  
  "contentInformation": [  
    {  
      "layer_name": "band1",  
      "layer_categorization": "categorical",  
      "values_explanation": [  
        "1:inundated",  
        "0:non inundated"  
      ]  
    }  
  ],  
  "location": {  
    "type": "Polygon",  
    "coordinates": [  
      [  
        [  
          23.6627,  
          41.88768  
        ],  
        [  
          25.85598,  
          43.38622  
        ],  
        [  
          23.4899,  
          43.78691  
        ],  
        [  
          22.35609,  
          42.28869  
        ],  
        [  
          23.6627,  
          41.88769  
        ]  
      ]  
    ]  
  },  
  "isOutputOf": "EOAnalysis:02"  
}

EOGeoDataLayer NGSI-v2 标准化示例

下面是一个规范化 JSON-LD 格式的 EOGeoDataLayer 示例。在不使用选项的情况下，它与 NGSI-v2 兼容，并返回单个实体的上下文数据。

show/hide example 
{  
  "id": "urn:ngsi-ld:EOGeoDataLayer:1",  
  "type": "EOGeoDataLayer",  
  "createdAt": {  
    "type": "DateTime",  
    "value": "2020-03-13T15:42:00Z"  
  },  
  "modifiedAt": {  
    "type": "DateTime",  
    "value": "2020-03-13T15:45:00Z"  
  },  
  "isOutputOf": {  
    "type": "Text",  
    "value": "urn:ngsi-ld:EOAnalysis:02"  
  },  
  "localServerPath": {  
    "type": "Text",  
    "value": "/data/www/oil_map.tif"  
  },  
  "storageFormat": {  
    "type": "Text",  
    "value": "GeoTIFF"  
  },  
  "geoMetadata": {  
    "type": "Text",  
    "value": "/data/www/metadata_oil.xml"  
  },  
  "contentInformation": {  
    "type": "StructuredValue",  
    "value": [  
      {  
        "layer_name": "band1",  
        "layer_categorization": "categorical",  
        "values_explanation": [  
          "1:oil",  
          "0:water"  
        ]  
      }  
    ]  
  },  
  "location": {  
    "type": "geo:json",  
    "value": {  
      "type": "Polygon",  
      "coordinates": [  
        [  
          [  
            23.48993,  
            42.415  
          ],  
          [  
            23.66274,  
            42.415  
          ],  
          [  
            23.66274,  
            42.53524  
          ],  
          [  
            23.48993,  
            42.53524  
          ],  
          [  
            23.48993,  
            42.415  
          ]  
        ]  
      ]  
    }  
  }  
}

EOGeoDataLayer NGSI-LD key-values 示例

下面是一个以 JSON-LD 格式作为键值的 EOGeoDataLayer 示例。当使用 options=keyValues 时，它与 NGSI-LD 兼容，并返回单个实体的上下文数据。

show/hide example 
{  
  "id": "urn:ngsi-ld:EOGeoDataLayer:1",  
  "type": "EOGeoDataLayer",  
  "contentInformation": [  
    {  
      "layer_name": "band1",  
      "layer_categorization": "categorical",  
      "values_explanation": [  
        "1:oil",  
        "0:water"  
      ]  
    }  
  ],  
  "geoMetadata": "/data/www/metadata_oil.xml",  
  "isOutputOf": "EOAnalysis:02",  
  "localServerPath": "/data/www/oil_map.tif",  
  "location": {  
    "type": "Polygon",  
    "coordinates": [  
      [  
        [  
          23.48993,  
          42.415  
        ],  
        [  
          23.66274,  
          42.415  
        ],  
        [  
          23.66274,  
          42.53524  
        ],  
        [  
          23.48993,  
          42.53524  
        ],  
        [  
          23.48993,  
          42.415  
        ]  
      ]  
    ]  
  },  
  "storageFormat": "GeoTIFF",  
  "@context": [  
    "https://raw.githubusercontent.com/smart-data-models/dataModel.SatelliteImagery/master/context.jsonld"  
  ]  
}

EOGeoDataLayer NGSI-LD 标准化示例

下面是一个规范化 JSON-LD 格式的 EOGeoDataLayer 示例。当不使用选项时，它与 NGSI-LD 兼容，并返回单个实体的上下文数据。

show/hide example 
{  
    "id": "urn:ngsi-ld:EOGeoDataLayer:1",  
    "type": "EOGeoDataLayer",  
    "contentInformation": {  
        "type": "Property",  
        "value": [  
            {  
                "layer_name": "band1",  
                "layer_categorization": "categorical",  
                "values_explanation": [  
                    "1:inundated",  
                    "0:non inundated"  
                ]  
            }  
        ]  
    },  
    "createdAt": "2020-03-13T15:42:00Z",  
    "geoMetadata": {  
        "type": "Property",  
        "value": "/data/www/metadata.xml"  
    },  
    "isOutputOf": {  
        "type": "Relationship",  
        "object": "urn:ngsi-ld:EOAnalysis:02"  
    },  
    "localServerPath": {  
        "type": "Property",  
        "value": "/data/www/water_mask.tif"  
    },  
    "location": {  
        "type": "GeoProperty",  
        "value": {  
            "type": "Polygon",  
            "coordinates": [  
                [  
                    [  
                        23.6627,  
                        41.88768  
                    ],  
                    [  
                        25.85598,  
                        43.38622  
                    ],  
                    [  
                        23.4899,  
                        43.78691  
                    ],  
                    [  
                        22.35609,  
                        42.28869  
                    ],  
                    [  
                        23.6627,  
                        41.88769  
                    ]  
                ]  
            ]  
        }  
    },  
    "modifiedAt": "2020-03-13T15:45:00Z",  
    "storageFormat": {  
        "type": "Property",  
        "value": "GeoTIFF"  
    },  
    "@context": [  
        "https://raw.githubusercontent.com/smart-data-models/dataModel.SatelliteImagery/master/context.jsonld"  
    ]  
}

请参阅 FAQ 10，获取如何处理幅度单位的答案。

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