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Corridors Styles: One of the example devices in the sensor system is based on the Image sensor Imperx IPX-11M5. This sensor is defined as a free trigger type (Triggertype:3) with a 3 seconds default trigger. A free trigger type means that we can adjust the trigger time during the flight. If we want to achieve an image overlap of 60% at 300 meter 50 kts, the trigger is set to 3.5 seconds. Pixel size will be 8 cm and normal image width 319 meter. Unfortunately flying precise on a virtual line is very hard to maintain, in real life pilots are more offline then on the line. To compensate we use another line spacing. For this corridor style I have calculated offline 10 meters (both sides), variable in height 12 meters and an average roll of 5 degrees using the slide bars. In those three axes the pilot will be working in. The line spacing is now 245 meter wide and more 'save' to build a flight plan. Concern the shutter speed, by moving de slider value we can determine when image blur will appear. If there is no optimal weather condition and the shutter will drop below 250, motion blur is guaranteed.  By pushing the set button we created a corridor style with all our predictable flight and image conditions. Now we can define our survey speed for this specific style.  And maintain all corridor styles in the corridor manager.  |
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