Table 1 Summary of Hardware Used in the MMSs
Table 1
Summary of Hardware Used in the MMSs
| Collection method | GPS receiver | Digital camera (pixel resolution) | INS | DMI |
|---|---|---|---|---|
| MMS1 | Trimble 7400 | Pulnix (7682484)* | Litton* | Daytron* |
| MMS2 | Ashtech Z-12 | COHO 4980 RS-170 (6402480) | Honeywell Laser Ref III | Vehicle ABS |
| MMS3 | Novatel* | Sony XC-007 (6402480) | INS with 3 gyros and 2 accelerometers | Vehicle ABS |
| MMS4 | Leica MX 9212 | Sony DXC 9000 (5592494) | Litton Laser Gyro | Hengstler R158-T/1800 |
*Exact make or model is proprietary information.
INS = inertial navigation system
DMI = distance measuring instrument