Simrad ER60 Operator manual
160
850-164692 / Rev.B
Bottom detection
Input
Subscription type string:
BottomDetection
Parameters
Range
Default
Unit
UpperDetectorLimit
(0,20000)
0
m
LowerDetectorLimit
(0,20000)
1000
m
BottomBackstep
(--200,100)
--50
dB
Output
struct StructBottomDepthHeader
{
DWORDLONG dlTime;
};
struct StructBottomDepthData
{
double dBottomDepth;
// detected bottom depth [meter]
double dReflectivity;
// bottom surface backscatter [dB]
double dVesselLogDistance;
// sailed distance [nmi]
};
struct StructBottomDepth
{
StructBottomDepthHeader BottomDepthHeader;
StructBottomDepthData BottomDepthData;
};
Example
Building a bottom detection subscription string
BottomDetection, ChannelID=<ChannelID>,
UpperDetectorLimit=3.0, LowerDetectorLimit=500.0,
BottomBackstep=-60.0
Summary of Contents for ER60
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