List of Figures ix
Figure 1.1: ProMark2 Two-Receiver System.................................................................1
Figure 1.2 ProMark2 GPS Receiver ..............................................................................2
Figure 1.3 External GPS Antenna .................................................................................3
Figure 1.4 External Antenna Cable ...............................................................................3
Figure 1.5 Vertical Antenna Extension .........................................................................4
Figure 1.6 Field Receiver Bracket.................................................................................4
Figure 1.7 HI Measurement Tape.................................................................................. 5
Figure 1.8 Field Bag ...................................................................................................... 5
Figure 1.9 Office Receiver Bracket with Download Cable...........................................6
Figure 1.10 MapSend Streets CD ...................................................................................6
Figure 1.11 Ashtech Solutions Software ......................................................................... 7
Figure 1.12 Tripod, Tribrach, and Tribrach Adapter....................................................... 8
Figure 1.13 Tribrach and Tribrach Adapter.....................................................................9
Figure 1.14 Tribrach Adapter Mounted to Tribrach........................................................9
Figure 1.15 Fixed-Height GPS Tripod with Extender and GPS Antenna.....................10
Figure 1.16: GPS Range Pole .........................................................................................11
Figure 1.17: Naming the Selected Region...................................................................... 16
Figure 1.18: Specifying Where to Upload a Region.......................................................16
Figure 1.19: ProMark2 Connection Error Message........................................................17
Figure 1.20: Testing Connection to ProMark2 ...............................................................17
Figure 1.21: Establishing Communication with ProMark2............................................18
Figure 1.22: “GPS Detected” Message...........................................................................18
Figure 1.23: Space Required on ProMark2 to Upload a Region .................................... 19
Figure 1.24: Region Upload Progress Bars ....................................................................19
Figure 2.1 Control Buttons used for Survey Functions ...............................................23
Figure 2.2 Battery Life vs Temperature ...................................................................... 25
Figure 2.3 Low Battery Alarm.....................................................................................26
Figure 2.4 Extreme Low Power Alarm........................................................................27
Figure 2.5 Battery Installation .....................................................................................28
Figure 2.6 Office Bracket with Download Cable ........................................................30
Figure 3.1 Three-point Control Survey Example ........................................................32
Figure 3.2 Closed-Loop Traverse Design....................................................................32
Figure 3.3 15-Point Control Survey Example ............................................................. 33
Figure 3.4 Network Design for 15-Point Control Survey............................................33
Figure 3.5 Closed-Loop Traverse of 3-Point Control Survey ..................................... 34
Figure 3.6 Network Design for 3-Point Control Survey..............................................35
Figure 3.7 Network Design for 15-Point Control Survey............................................36
Figure 3.8 Receiver Observation Plan for 15-Point Control Survey...........................37
Figure 3.9 GPS Antenna, Vertical Extension Bar, Tribrach Adapter Assembly.........41
Figure 3.10 GPS Antenna Mounted on Tripod using Tribrach and Extender ...............42
List of Figures