# CalculateRouteMatrixSummary
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A summary of the calculated route matrix.

## Contents
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 ** DataSource **   <a name="location-Type-CalculateRouteMatrixSummary-DataSource"></a>
The data provider of traffic and road network data used to calculate the routes. Indicates one of the available providers:  
+  `Esri` 
+  `Grab` 
+  `Here` 
For more information about data providers, see [Amazon Location Service data providers](https://docs.aws.amazon.com/location/previous/developerguide/what-is-data-provider.html).  
Type: String  
Required: Yes

 ** DistanceUnit **   <a name="location-Type-CalculateRouteMatrixSummary-DistanceUnit"></a>
The unit of measurement for route distances.  
Type: String  
Valid Values: `Kilometers | Miles`   
Required: Yes

 ** ErrorCount **   <a name="location-Type-CalculateRouteMatrixSummary-ErrorCount"></a>
The count of error results in the route matrix. If this number is 0, all routes were calculated successfully.  
Type: Integer  
Valid Range: Minimum value of 1. Maximum value of 160000.  
Required: Yes

 ** RouteCount **   <a name="location-Type-CalculateRouteMatrixSummary-RouteCount"></a>
The count of cells in the route matrix. Equal to the number of `DeparturePositions` multiplied by the number of `DestinationPositions`.  
Type: Integer  
Valid Range: Minimum value of 1. Maximum value of 160000.  
Required: Yes

## See Also
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For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/location-2020-11-19/CalculateRouteMatrixSummary) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/location-2020-11-19/CalculateRouteMatrixSummary) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/location-2020-11-19/CalculateRouteMatrixSummary)