Longxiang li

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Questions related from Longxiang li

Is there any method to measure the variation of vectors?

As you know, to estimate the deviation of a set of scalar data is variation. However, when it comes to vector data, such as a set of wind direction and speed data, as shown in a wind rose diagram....

09 September 2013 1,872 14 View

Is there any method to calculate the distance of two points in a dynamic wind field?

According to Tobler's Law, the influence of one entity on another one can be estimated by the distance, the strait line. But in wind field, this is always not the case, so I need an alternative to...

09 September 2013 6,729 5 View

Is there any quantitive relationship between atmosphere stability data and horizonal wind speed?

To calculate the cost distance between two points in a wind field, I have to make a cost surface. Then, I think , atmosphere stability a good indicator for this cost, because this indicates the...

09 September 2013 5,657 1 View