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Flight Planning
The flight plan is what the aircrew use to fly
the mission so it is complete and all inclusive of area coverage, neat
model coverage, all flight lines with start and stop points, scale breaks
and exact frame count. All photography will be planned using 60% FOL and
30% LOL. We flight plan using a custom air photo/photogrammetric 3D flight
planning software from TopoFlight. In the aircraft we employ a flight
management system called SoftNav that is integrated into the camera, the
gyro stabilized camera mount and the GPS/IMU systems for the mission
navigation and photo acquisition.
Flight plan review for completeness and accuracy inspection of imagery for
suitability of purpose to include: exposure quality, cleanliness, overlap,
drift, and completeness of model coverage for the project area. Flight log
review to confirm data collection requirements were met, imagery was
acquired at appropriate times for correct sun angle and that actual
project flying and photo is complete and progressing as planned. Imagery
is inspected to confirm correct scale and GSD were obtained.
Image Processing and Flight Recovery
All finishing work is conducted by GeodesyGroup
in house. Raw digital imagery is processed in house and, all downstream
work with the imagery is completed by us at our High River office. We have
been an ICAS qualified photo survey firm since 1986 and have worked for
the Alberta Government on their various scale program since that time
also. We are fully knowledgeable of all acceptance standards and
specifications.
The raw digital imagery from our Vexcel UltracamXP and UltracamLP is
processed with our camera operation software Ultramap from Microsoft. We
operate an appropriate number of post processing systems and servers to
expedite the processing time.
Through the flight recovery we confirm all the imagery meets the quality
standards, is complete and achieves the specifications. We complete flight
reports, required data files, index maps, labelling and prints as required.
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