HF Scatter Source Point Tag

[sant0s81]

Hello,

I have a HF and already given points for trees from a LiDAR file.

Instead of using a mask I would like to use the points to use HF scatter.

I plugged the points into the "mask or scatter points" input and in HF scatter I chose "Per point count using source points"

But nothing is scattered.

I dont really get the "tag" field.

Do I have to feed the HF scatter with some attribute?

Thx alot

[sant0s81]

I tried the particle fluid surface SOP again.
Since the HD is very big, it didnt work as expected first - so I scaled the points, used the particle fluid surface again and finaly scaled it back to normal size.

That works.