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Thread Subject:
What does 'gradE' and 'gradN' mean in gradientm function?

Subject: What does 'gradE' and 'gradN' mean in gradientm function?

From: Galam Lee

Date: 28 Mar, 2012 05:18:13

Message: 1 of 3

Hello all-

I use gradientm function to calculate slope and aspect, but the function also give me the values of gradE and gradN.
However, I do not fully understand what gradE and gradN mean.

Thank you.

Galam Lee

Subject: What does 'gradE' and 'gradN' mean in gradientm function?

From: Bruno Luong

Date: 28 Mar, 2012 05:26:15

Message: 2 of 3

"Galam Lee" wrote in message <jku6ul$qgh$1@newscl01ah.mathworks.com>...
> Hello all-
>
> I use gradientm function to calculate slope and aspect, but the function also give me the values of gradE and gradN.

East and North component of the gradient vector.

Bruno

Subject: What does 'gradE' and 'gradN' mean in gradientm function?

From: Galam Lee

Date: 28 Mar, 2012 05:52:12

Message: 3 of 3

"Bruno Luong" <b.luong@fogale.findmycountry> wrote in message <jku7dn$rtb$1@newscl01ah.mathworks.com>...
> "Galam Lee" wrote in message <jku6ul$qgh$1@newscl01ah.mathworks.com>...
> > Hello all-
> >
> > I use gradientm function to calculate slope and aspect, but the function also give me the values of gradE and gradN.
>
> East and North component of the gradient vector.
>
> Bruno

Thank you for your reply :)

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