Trainer explains Excel timezone pitfalls, copy-data-link in UTC, and fixes for field-sample saving errors

Aug 12, 2025

Trainer told users the copy-data-link works in UTC to avoid Excel’s automatic timezone conversions, explained techniques in Power Query to keep raw Zulu timestamps, and described a fix to default negative longitudes to prevent 'site not savable' errors when adding field samples.

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During a technical Q&A the presenter clarified how FEMs handles timestamps and how Excel/Power Query can silently convert local station standard time to a user's local time, producing offsets of 6–8 hours when the copy-data-link is used.

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