PPT Slide

Generalized Digisonde Drift Analysis

DDAV and GDDAV comparisons

DDAV.EXE

GDDAV.EXE

• Limited Array Size

• “Noise” problems

• Uniform motion

• Small Velocity

Distribution

• Arrays replaced by Files

• “Noise” Reduction

• Full Velocity field

• Large Velocity

Distribution

• Fast Processing

• Relevant to most

Latitudes

• Slow processing

• Best performance in

complex velocities at

high latitudes and

during GM Storms

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