Grid Scan
74
Figure 7-4: Forming a right-angle triangle
Step 3
– Mark the Line Start Positions
– with the tape measure still on the ground, mark the
line start positions based on the line spacings (Figure 7-5). Usually flags or paint work for
grass, and chalk or paint on concrete. It is also recommended to paint a distance measurement
every so often, in case you forget which line you’re on.
Figure 7-5: Marking the line spacing and starting positions for every line
Step 4
– Mark the End Positions
– if you are doing a forward only grid, it is recommended to
mark the end positions (Figure 7-6). You will need to aim for something to make sure your line
is straight.
Содержание LMX200 Series
Страница 1: ...2015 00158 09 ...
Страница 2: ...ii ...
Страница 4: ...Product Registration iv ...
Страница 10: ...x ...
Страница 14: ...xiv ...
Страница 48: ...Tools Setup 48 ...
Страница 52: ...GPR Concepts 52 ...
Страница 62: ...Line Scan 62 Figure 6 12 Varying displayed depth Figure 6 13 Varying position or horizontal scaling ...
Страница 86: ...SliceView 86 ...
Страница 96: ...Capturing Screens E mailing Mini Reports 96 Figure 10 3 Example of a Mini Report ...
Страница 104: ...Transferring Data to a PC 104 ...
Страница 108: ...Troubleshooting 108 ...
Страница 111: ...Care Maintenance 111 ...
Страница 112: ...Care Maintenance 112 ...
Страница 114: ...Parts List Accessories 114 ...
Страница 115: ...Parts List Accessories 115 14 2 Accessories The following accessories are available for purchase ...
Страница 116: ...Parts List Accessories 116 ...
Страница 118: ...Technical Specifications 118 ...
Страница 120: ...Appendix A Health Safety Certification 120 ...
Страница 128: ...Appendix B GPR Emissions Interference and Regulations 128 ...
Страница 130: ...Appendix C Instrument Interference 130 ...
Страница 132: ...Appendix D Safety around Explosive Devices 132 ...