Estimated Traffic layer
The Estimated Traffic layer displays the "estimated" traffic data .
The estimated data are collected from different data providers.
These data providers can be selected from the LAYER OPTION area.
You can select:
- One provider
- All the providers at once
The data collected is used to get a specific measurement of the ratio V/V0, associated with a specific color.
The different colors represent different partitions of the ratio V/V0.
V is the speed measured, while V0 is the free flow speed, that is the speed that you can reach on a specific street or link without traffic constraints (free flow).

Info type | Description |
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Traffic flow is heavily blocked. |
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Traffic flow proceeds slowly. |
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Traffic flow is almost fluid. |
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Traffic flow is fluid. |
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Traffic flow proceeds at very high speed, very close to the limit of V0. |

Option type | Description |
---|---|
Theme |
Allows you to choose a set of graphic themes to represent the layer entities. |
Displayed Simulation |
Allows you to choose a data provider from the set of available providers. |
Forecast |
Allows you to choose a forecast delay time. The layer displays the estimated traffic data according to the selected value. For example, if you choose the value 00:45:00, the layer displays the situation of the estimated traffic after 45 minutes. The set of available values depends on the configuration provided by Short-Term Forecast. |

- Select the layer in the ACTIVE LAYERS list.
- Click the
List icon.
A pop-up window with a list of items opens. Every item represents a street (or link), characterized by a set of attributes.
Other operations are available for the layer (→ Operations on layers).