Richard, thanks for creating the R1b distribution map. Please consider creating very finer gradients on the low end of that map. Hopefully the mapping tool as the ability to set various bracket sizes.
The reason I ask for this is that L21 and therefore R1b is so thick in Ireland that, relative to non R1b haplogroups, it stretches the scale and decreases the resolution. My recommendation is to let the high end of the frequency be of low resolution or just run off the upper scale edge as all “dark/dark” and create a little more resultion down at the 1% or less, 2-4%, 5-8% ranges. I think the edges of R1b are more interesting than the core areas.
This is a pilot project to study the Y-DNA from the skeletal remains of Copper Age Europeans with the goal of finding the source of Y-chromosome R1b's spread.
Richard, thanks for creating the R1b distribution map. Please consider creating very finer gradients on the low end of that map. Hopefully the mapping tool as the ability to set various bracket sizes.
The reason I ask for this is that L21 and therefore R1b is so thick in Ireland that, relative to non R1b haplogroups, it stretches the scale and decreases the resolution. My recommendation is to let the high end of the frequency be of low resolution or just run off the upper scale edge as all “dark/dark” and create a little more resultion down at the 1% or less, 2-4%, 5-8% ranges. I think the edges of R1b are more interesting than the core areas.