Choosing the sensor location, Dealing with slopes and berms – Baseline Systems BaseStation 1000 User Manual

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BaseStation 1000 Irrigation Controller Manual

Likewise, the manager puts all zones covering the outfields into a second program monitored by a

single moisture sensor in one of the outfields.

Because all the soccer fields have similar plant types and sun exposures, the irrigation manager can

put all zones for all the soccer fields in one program and monitor them with a single soil moisture

sensor located in one of the fields.

Lastly, the irrigation manager breaks the parking lot and perimeter shrub beds into two groups

representing sunny and shady exposures.

In this way, the irrigation manager is able to configure 42 individual zones into 5 groups that are

monitored by 5 soil moisture sensors and watered by 5 different programs.

Choosing the Sensor Location

You will achieve the best results by locating the biSensor in an area that is average for the zone and

ideally for the entire group. Avoid the following areas:

Drainage areas where irrigation or rainwater pools or is channeled

Areas immediately around hardscapes or that receive runoff water from hardscapes or

buildings

As long as the location of the sensor is average for the zone, you should achieve excellent water

efficiency.

Dealing with Slopes and Berms

Steep slopes and berms are possibly the most difficult landscape areas to irrigate efficiently. The

main issue is runoff, but often subsurface drainage issues result in low areas that get soaking wet

and high areas that are bone dry. When a berm is constructed, the central mass is typically

compacted, which can also cause water movement and drainage issues.

Soil moisture sensors are an excellent tool to optimize watering for slopes and berms because the

sensor can detect how much irrigation water is actually infiltrating the upper levels of the slope or

berm.

Take care when you set the soak and cycle times for slopes and berms – for some slopes, you might

need to break the total run time into five or more cycles.

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