
EU	MD ČR	ŘVC ČR	SPS	ČHMU	PVL	PLA

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    ekologicky,
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TELEMATIC INFORMATION SYSTEM

Tendency methodology

Dispatchers of PLA and ČHMÚ determine tendencies according to the following table:

Tendency	Anticipatory modification in cm (fall)	Tendency	Anticipatory modification in cm (rise)
Steady	-5		+5
Slowly decreasing	5 - 25	Slowly rising	5 - 25
Decreasing	25 - 60	Rising	25 - 60
Quickly decreasomg	60	Quickly rising	60
Fluctuant	Expecially one rise and one fall about more than 10 cm

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This project is funded from the resource TEN-T EU under the name IRIS II