1. We use the reported wind from the tower. Then, if we consider that we can land safely, we do so.
2. No. That would be very unwise. The data is too untrustworthy to use. It also wasn't designed to be used for this purpose.
But isn't that report interesting. I'm surprised that it did not recommend taking the crew out and shooting them to prevent reoccurence. It's just a shame they didn't cover their own arses by telling us what the sampling rates and margins for error were in the FMS computed values. They also might have been generous and given us the effect of the unreported water patches. Nor did they tell you the effect of passing values in kph to crews used to operating in knots. etc...
And no, I'm not worried about losing my job. That is the action taken by naive, small minded, feeble, ineffectual managers who believe that removing rotten apples will sort problems like this out once and for all. My company are above that.
PM