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Before setting up a monitoring network a decision has to be made on the type of network that is appropriate for the country or region at hand. This chapter outlines the practical steps to set up such a network given the choice made in the [[Chapter6|previous chapter]]. Before setting up a monitoring network a decision has to be made on the type of network that is appropriate for the country or region at hand. This chapter outlines the practical steps to set up such a network given the choice made in the [[Chapter6|previous chapter]].
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 +='''A station-based network'''=
The most important types of monitoring stations are : The most important types of monitoring stations are :
-Synoptic stations. These stations provide hourly data on a real-time basis. Usually these data are fed into the global GTS system of WMO. Most of these stations provide weather data that enable users to calculate the Penman-Monteith reference evaporation (ET<sub>0</sub>). A subset of these stations do upper-air observations, which is less interesting for agrometeorological purposes.+'''Synoptic stations'''. These stations provide hourly data on a real-time basis. Usually these data are fed into the global GTS system of WMO. Most of these stations provide weather data that enable users to calculate the Penman-Monteith reference evaporation (ET<sub>0</sub>). A subset of these stations do upper-air observations, which is less interesting for agrometeorological purposes.
-Realtime Rainfall stations. These stations monitor rainfall and send in their data to the National meteorological office once a day.+'''Realtime Rainfall stations'''. These stations monitor rainfall and send in their data to the National meteorological office once a day.
-Off-line rainfall stations that send in their daily data once a month or even once a year. These stations are important for climatic studies and the provision of normal data.+'''Off-line rainfall stations''' that send in their daily data once a month or even once a year. These stations are important for climatic studies and the provision of normal data.
Following the availability of data from these stations a number of monitoring networks can be set up. Details and number of stations will differ from country to country. Following the availability of data from these stations a number of monitoring networks can be set up. Details and number of stations will differ from country to country.

Revision as of 11:36, 16 June 2006

Setting up the monitoring network

Before setting up a monitoring network a decision has to be made on the type of network that is appropriate for the country or region at hand. This chapter outlines the practical steps to set up such a network given the choice made in the previous chapter.

A station-based network

The most important types of monitoring stations are : Synoptic stations. These stations provide hourly data on a real-time basis. Usually these data are fed into the global GTS system of WMO. Most of these stations provide weather data that enable users to calculate the Penman-Monteith reference evaporation (ET0). A subset of these stations do upper-air observations, which is less interesting for agrometeorological purposes.

Realtime Rainfall stations. These stations monitor rainfall and send in their data to the National meteorological office once a day.

Off-line rainfall stations that send in their daily data once a month or even once a year. These stations are important for climatic studies and the provision of normal data.

Following the availability of data from these stations a number of monitoring networks can be set up. Details and number of stations will differ from country to country.

    • Synoptic network
    • Rainfall network
    • Climatological network.

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