Hi,
Well it is a force volume measurement which you define a grid and in every
point a force distance curve is recorded. so in principle I have a 2D map of
force, adhesion and zero point force which sometimes for biological sample can
give a reliable size of the sample.
I am using JPK device and the format of the files are JPK. What I get is like
the attach picture (on up right side) which the topography image (on left side)
is taken by tapping mode. If you click on data in every pixel you will get the
force curve.
For this measurement we use special cantilever and Hertz model to fit on our
data to calculate different properties like Elastic module, plastic deformation
and some other data which is done completely in another software. what is
important is the fact that I would like to show and save my map and read it by
Gwyddion. inorder to show what my map is more conveniently.
I know that it is really difficult but for a wonderful software like Gwyddion
it would be a fair challenge.
Yours,
Marjan
________________________________
From: Scott Webster <[email protected]>
To: Gwyddion use discussion <[email protected]>
Sent: Wed, June 30, 2010 7:07:44 PM
Subject: Re: [Gwyddion-users] FV map
2010/6/30 marjan zakerin <[email protected]>:
> Hi ,
> Is it possible to open force volume map? It would be very helpful.
> Yours,
> Marjan
>
Are you talking about a three-dimensional data set? If so, I think
that Gwyddion only supports 2D data at this time and it would be a
significant effort to add 3D support. I could be wrong though...
But perhaps you could provide some more details of what you want to
do. Ie. which microscope, which file format, details of the recorded
data format, how you would imagine visualizing it etc.
Scott
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