Jul
The warning about kriging small blocks is about
small relative to the sampling density. For example,
less than about one-third of the grid spacing.
The warning is the same as the one about 'point'
kriging (mapping) The map is too smooth - or, at
least, a lot smoother than the real surface
: segunda-feira, 19 de julho de 2004 05:23
Para: [EMAIL PROTECTED]
Cc: [EMAIL PROTECTED]
Assunto: [ai-geostats] Re: Kriging Small Blocks
Jul
The warning about kriging small blocks is about
small relative to the sampling density. For
example,
less than about one-third of the grid spacing
PROTECTED]
Sent: Monday, July 19, 2004 8:50 AM
To: [EMAIL PROTECTED]
Cc: [EMAIL PROTECTED]
Subject: [ai-geostats] Re: Kriging Small Blocks
Nicolau
I was talking about kriging before cutoff is applied.
If the cutoff is applied to the block estimates my
comments stand. If you aply the cutoff to your data
Ed
I would differ from your explanation on one point.
If you are merely declaring a mineral resource, i.e.
mineral in the ground, then the conditional bias may
not be relevant at the pre feasibility stage.
However, as soon as you introduce any economic or
technical parameters which entail
: Isobel Clark [mailto:[EMAIL PROTECTED]
Sent: Monday, July 19, 2004 10:47 AM
To: Edward Isaaks
Cc: [EMAIL PROTECTED]
Subject: [ai-geostats] Re: Kriging Small Blocks
Ed
I would differ from your explanation on one point.
If you are merely declaring a mineral resource, i.e.
mineral in the ground
