Reply to Bigg's Comments on "Review of Persistence Effects of Silver Iodide Cloud Seeding"
AbstractI am pleased to have the opportunity to address further in a small way "persistence effects" of silver iodide cloud seeding (see Bigg  and Long ). Keith Bigg has certainly raised the issue. My arguments in Long (2001) do not revolve around the existence of persistence so much as with some of the methodology involving long time-series Bigg has followed. Although I do not agree entirely with his methodology I do believe certain further modified work is required along the lines he has pioneered. I urge the community to ensure that the work is accomplished.
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