Triton Isis Manuale Utente Pagina 170

  • Scaricare
  • Aggiungi ai miei manuali
  • Stampa
Vedere la pagina 169
June 2004 Isis® Sonar User's Manual, Volume1 156
If navigation data area present, they are listed also.
A sample screen with a polygon tagged for data collection is shown in
Figure 9-5.
Figure 9-5: Polygon drawn on imagery using Digitize Lines and
Polygons
9.3.5 Tracking Points Semi-Automatically
The semi-automatic method of tracking points is a compromise between
speed and precision. Although not as precise as the manual method, the
semi-automatic method can quickly log points for linear features that stand
out in your imagery. Consequently, it is a good method to use if you have a
prominent linear feature that’s limited to a given area in your imagery, or if
Chapter 9: Using the Tools Menu
Vedere la pagina 169
1 2 ... 165 166 167 168 169 170 171 172 173 174 175 ... 309 310

Commenti su questo manuale

Nessun commento