Sample Weather Dataset¶

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Collections
- Indexes
- Sample Document

The sample_weatherdata database contains detailed weather reports from various locations. Each report contains readings such as airTemperature, wind, and visibility. Each report contains a location which is stored as GeoJSON.

To learn how to load the sample data provided by Atlas into your cluster, see Load Sample Data.

Collections¶

This database contains a single collection called data.

The sample_weatherdata.data collection contains all of the weather reports in the dataset. Each document in the collection represents a single weather report. The various weather observations within the document typically exist in embedded objects.

Indexes¶

The sample_weatherdata.data collection contains the following indexes:

Name	Index	Description
`_id_`	`{ "_id": 1 }`	Primary key index on the `_id` field.

Sample Document¶

{
  "_id": {
    "$oid": "5553a998e4b02cf7151190c9"
  },
  "st": "x+51900+003200",
  "ts": {
    "$date": {
      "$numberLong": "447354000000"
    }
  },
  "position": {
    "type": "Point",
    "coordinates": [
      {
        "$numberDouble": "3.2"
      },
      {
        "$numberDouble": "51.9"
      }
    ]
  },
  "elevation": {
    "$numberInt": "9999"
  },
  "callLetters": "PLAT",
  "qualityControlProcess": "V020",
  "dataSource": "4",
  "type": "FM-13",
  "airTemperature": {
    "value": {
      "$numberDouble": "4.8"
    },
    "quality": "1"
  },
  "dewPoint": {
    "value": {
      "$numberDouble": "4.6"
    },
    "quality": "1"
  },
  "pressure": {
    "value": {
      "$numberDouble": "1032.6"
    },
    "quality": "1"
  },
  "wind": {
    "direction": {
      "angle": {
        "$numberInt": "170"
      },
      "quality": "1"
    },
    "type": "N",
    "speed": {
      "rate": {
        "$numberDouble": "0.5"
      },
      "quality": "1"
    }
  },
  "visibility": {
    "distance": {
      "value": {
        "$numberInt": "999999"
      },
      "quality": "9"
    },
    "variability": {
      "value": "N",
      "quality": "9"
    }
  },
  "skyCondition": {
    "ceilingHeight": {
      "value": {
        "$numberInt": "99999"
      },
      "quality": "9",
      "determination": "9"
    },
    "cavok": "N"
  },
  "sections": [
    "AG1",
    "MD1",
    "OA1",
    "SA1"
  ],
  "precipitationEstimatedObservation": {
    "discrepancy": "2",
    "estimatedWaterDepth": {
      "$numberInt": "999"
    }
  },
  "atmosphericPressureChange": {
    "tendency": {
      "code": "2",
      "quality": "1"
    },
    "quantity3Hours": {
      "value": {
        "$numberDouble": "1.2"
      },
      "quality": "1"
    },
    "quantity24Hours": {
      "value": {
        "$numberDouble": "99.9"
      },
      "quality": "9"
    }
  },
  "seaSurfaceTemperature": {
    "value": {
      "$numberDouble": "5.5"
    },
    "quality": "9"
  }
}

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