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 into Your Cluster.

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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