Thales-navigation Mobile Mapper Manual de usuario descargar pdf (Pagina 83)

There are four different types of features:

- Point feature: This feature can be described as a point,

geometrically speaking. Field operators should log point

features in static mode, i.e. they are supposed to stay sta-

tionary at these points for at least one second.

- Line feature: This feature can be described as a line.

Field operators should log line features in kinematic

mode, i.e. they should start logging this type of feature at

the beginning of the line, move along this line and stop

logging when reaching the end of the line.

- Area feature: This feature can be described as an area.

Field operators can log area features either in kinematic

mode (general case) or in “multi-static” mode in case of

areas with regular (straight) contours.

- Grid feature: This feature defines an array of evenly

distributed waypoints where field operators record obser-

vations or make measurements using some instrument.

In-depth information on grid features is given on page

86.

There are three different types of attributes:

- Menu style: the attribute value can only be one of the

preset values from a user-defined menu

- Numeric style: the attribute value can only be within a

pre-defined range of numeric values

- Tex t style: the attribute value is in text form and should

not exceed the permitted length (20 characters).

Point feature

Line feature

Area feature

Regular

Grid feature

General case

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Thales-navigation Mobile Mapper Manual de usuario Pagina 83