User's Manual

Table Of Contents
ED 3100 G 110 / 02 (2011-10)
Operating Instructions
A-7 Target Handling
A RADAR.fm / 10.11.11
A-65
NACOS Platinum
7.7 Target Fusion
An ARPA target and an AIS symbol may represent the same object. In order
to determine if this is the fact, ARPA and AIS data for distance, speed and
course are compared. If the difference in data are within pre-set limits, the
targets will be associated if this function is activated. In this case, only one
of the symbols is shown. Anyway, both targets will be continuously tracked.
The blanked-out symbol will appear again automatically if the differences in
data exceed the pre-set limits.
The limits required for this function are set here.
It is possible to define the priority for showing an object as
ARPA or AIS targets for the case that target fusion is active for
a tracked target. This means that one of the symbols can be
suppressed on the PPI. See chapter 3.5.1 on page III-59 for
details. Additionally, it can be defined for a single selected
target on the PPI to show the suppressed symbol for a limited
period of time. For this purpose click on Reverse Fusion in the
Target context menu in the PPI.
Fusion Distance
If the distance is less than the set limit, the ARPA and AIS target are displayed
as one target.
Fusion Course
If the course difference is less than the set limit, the ARPA and AIS target are
displayed as one target.
Fusion Speed
If the speed difference is less than the set limit, the ARPA and AIS target are
displayed as one target..