| Brand |
Maptek |
| System |
I-Site 4400CR |
| Date of introduction |
2006 |
| Weight [kg] (sensor only) |
12 Kg |
| Weight [kg] (sensor + peripherals) |
2 Kg Battery |
| Size (h/d) [cm] (sensor only) |
431mm x 271mm x 356mm |
| Power requirement |
Removable Battery |
| Battery internal/external |
Internal, removable rechargeable via car/main charger |
| Laser Ranger |
- |
| Range measurement principle |
Pulsed |
| Wavelength [nm] |
905nm |
| Laser safety classification |
3R |
| Min./max. range [m] |
2m to 350m |
| Range resolution |
mm |
| Range accuracy at 50m [mm] (1 sigma) |
20mm |
| Beam diameter at exit [mm] |
20mm |
| Beam divergence/spot at 50 m distance [mm] |
1.4 / 70mm |
| Intensity recording (Y[#bits]/N)/export formats |
Yes |
| hits per point before averaging |
- |
| Max. FoV VxH [D] |
80x360 degrees |
| Scan angle step size H/V [D] |
0.108 degrees |
| Scan angle accuracy H/V [D] (1 sigma) |
0.04 degrees |
| Beam deflection mechanism |
Rotating mirror with azimuth stepping |
| Measurement rate [kHz] |
4.4 kHz |
| Scan duration typical/highest resolution [min] |
4 / 12.5 |
| Selection of scan density/spacing |
Graphical interface |
| Temperature range/humidity range [0C/ %] |
0C to +50C (-40C to +50C with Heated battery) |
| Internal Camera [Y/N] |
Yes |
| Inbuild Control Panel [Y/N] |
Via Tablet PC |
| Scan time per battery |
3 Hours |
| Main application areas (max. 5) |
Underground, tunnel and cave survey, Void mapping for safety studies, Infrastructure mapping and digital imaging, Stockpile survey, including enclosed sheds and silos, Studies of material loading and emptying patterns |
| Peripherals |
- |
| Camera(s) (Y[#,type,sensor size]/N) |
Integrated 37 Mega Pixel |
| Export formats of camera image |
Jpeg |
| User interface (e.g. PC) |
Integrated tablet PC |
| User interface specifications (RAM/OS, etc.) |
1 Gb / Win XP |
| Additional sensors |
Integrated dual axis level compensator |
| Software name |
Maptek I-Site Studio |
| Registration/orientation methods |
Conventional surveying; matching surface feature/points; N-point; underground boom-frame |
| Automatic detection of tie points [Y/N] |
Y (reflector identification) |
| Integration of data from different scans [Y/N] |
Y |
| Real time visualization during scanning [Y/N] |
N |
| Fly around, pan and zoom [Y/N] |
Y |
| Geo-referencing [Y/N] |
Y |
| Point (group) selection [Y/N] |
Y |
| Fitting of primitives [Y(specify)/N] |
Y - Line, plane, circle |
| Largest model (# of points/# of objects) |
22 million points |
| Export formats of processed data |
3DP, OBJ, DXF, DXB, VRML, 3DI, 00T, TXT, ASC, DWG, DGD, ARCH_D, JPG, IREG, MA, 3DV |
| Import formats |
3DP, OBJ, DXF, DXB, 3DV, 3DD, 4DD, RSP, IXF, PTX, 3DI, 00T, TXT, ASC, DWG, DGD, ARCH_D, DGD.ISIS, ZFS |
