genetic distance for iHS or XP-EHH

Question

[coly_fu]

The selscan need a mapfile which contains genetic distance when calculating iHS or XPEHH. But how to
deal with non-model species without genetic map?

Answer 1

[Katalobo]

Try to approximate 1Mb = 1 cM. We did this for cattle...

[coly_fu]

Thank you. I also have thought about making a fake genetic distance according to physic map. But will it make any difference to the result?

Is there any other solution? such as by calculating recombination rate.