Spatial FOG Dual

Spatial FOG Dual is a rugged GNSS/INS that provides accurate position, velocity, acceleration, and orientation under the most demanding conditions.

Roll & Pitch

0.01 °


Heading (GNSS)

0.01 °


Bias Instability

0.1 °/hr


Position Accuracy

10 mm

Spatial FOG Dual is an industry-proven GNSS/INS and AHRS. It combines high accuracy fibre optic gyroscopes, accelerometers, magnetometers, and a pressure sensor with a dual antenna RTK GNSS receiver. These are coupled in an AI-based fusion algorithm to deliver accurate and reliable navigation data. Spatial FOG Dual is compatible with our post-processing kinematic (PPK) software Kinematica.

Horizontal Position Accuracy
0.8 m
Vertical Position Accuracy
1.5 m
Horizontal Position Accuracy (with SBAS)
0.5 m
Vertical Position Accuracy (with SBAS)
0.8 m
Horizontal Position Accuracy (with RTK or Kinematica PPK)
0.01 m
Vertical Position Accuracy (with RTK or Kinematica PPK)
0.015 m
Velocity Accuracy
0.005 m/s
Roll & Pitch Accuracy
0.01 °
Heading Accuracy
0.01 °
Roll & Pitch Accuracy (Kinematica Post Processing)
0.01 °
Heading Accuracy (Kinematica Post Processing)
0.01 °
Slip Accuracy
0.01 °
Heave Accuracy
2 % or 0.02 m (whichever is greater)
Range
Unlimited
Hot Start Time
2 s
Internal Filter Rate
1000 Hz
Output Data Rate
Up to 1000 Hz

Range
±10 g
Bias Instability
15 ug
Initial Bias
< 1 mg
Initial Scaling Error
< 0.03 %
Scale Factor Stability
< 0.04 %
Non-linearity
< 0.03 %
Cross-axis Alignment Error
< 0.04 °
Noise Density
120 ug/√Hz
Bandwidth
200 Hz
Range
±490 °/s
Bias Instability
0.1 °/hr
Initial Bias
< 2 °/hr
Initial Scaling Error
< 0.01 %
Scale Factor Stability
< 0.02 %
Non-linearity
< 0.005 %
Cross-axis Alignment Error
< 0.02 °
Noise Density
0.7 °/hr/√Hz
Bandwidth
400 Hz
Range
±8 G
Initial Scaling Error
< 0.07 %
Scale Factor Stability
< 0.09 %
Non-linearity
< 0.08 %
Cross-axis Alignment Error
< 0.05 °
Noise Density
210 uG/√Hz
Bandwidth
110 Hz
Range
10 to 120 KPa
Bias Instability
10 Pa
Initial Bias
< 100 Pa
Noise Density
0.56 Pa/√Hz
Bandwidth
50 Hz

Model
Advanced Navigation Aries
Supported Navigation Systems
GPS L1, L2 • GLONASS L1, L2 • GALILEO E1, E5b • BeiDou B1, B2
Supported SBAS Systems
WAAS • EGNOS • MSAS • GAGAN • QZSS
Update Rate
Up to 20 Hz
Hot Start First Fix
2 s
Cold Start First Fix
30 s
Horizontal Position Accuracy
1.2 m
Horizontal Position Accuracy (with SBAS)
0.5 m
Horizontal Position Accuracy (with RTK)
0.01 m
Velocity Accuracy
0.05 m/s
Timing Accuracy
20 ns
Acceleration Limit
4 g

Interface
RS422 (RS232 optional)
Speed
4800 to 10M baud
Protocol
AN Packet Protocol or NMEA
Peripheral Interface
2x GPIO and 2x Auxiliary RS232
GPIO Level
5 V or RS232
GPIO Functions
1PPS • Odometer • Stationary • Air Data Input • NMEA input/output • Novatel GNSS input • Trimble GNSS input • AN Packet Protocol input/output • Packet Trigger Input • Event Input

Operating Voltage
9 to 36 V
Input Protection
-40 to 100 V
Power Consumption (Typical)
6.1 W
Hot Start Battery Capacity
> 48 hrs
Hot Start Battery Charge Time
30 mins
Hot Start Battery Endurance
> 10 years
Operating Temperature
-40 °C to 75 °C
Environmental Protection
IP67 • MIL-STD-810G
MTBF
36,000 hrs
Shock Limit
40 g 11 ms
Vibration
12 g
Dimensions
94 x 94 x 98 mm
Weight
740 grams

Downloads

Datasheet

Version 1.4

Sep 2024

Reference Manual

Version 1.7

14 Nov 2023

3D Model

Version 1.0

7 Aug 2015

Spatial FOG Manager

Version 7.3

9 Apr 2024

Spatial FOG Manager is the software provided for testing, configuration and logging with Spatial FOG Dual. Java 11 is required to run Spatial FOG Manager v7.0 and later. Adoptium JRE 11 is the recommended Java installer. Please see the reference manual for more information.

Spatial FOG Dual Firmware

Version 1.71

24 Jan 2023

Firmware for all Spatial FOG Dual hardware versions. This can be loaded onto Spatial FOG Dual using the Spatial FOG Manager software. The change log can be found in the Spatial FOG Dual reference manual.

Spatial FOG Dual SDK

Version 7.3

28 Aug 2024

The Spatial FOG Dual SDK provides example source code for interfacing with Spatial FOG Dual through the AN Packet Protocol. The languages provided are C/C++, Java, and .Net C#.

Spatial Manager for Android

Latest

Spatial Manager for Android is available in the Android play store. A Bluetooth dongle is required which can be purchased by contacting sales@advancednavigation.com.au.