Re: [ferret

Re: [ferret_users]

To: afikode adeolu <asiaadex@xxxxxxxxx>, "ferret_users@xxxxxxxx" <ferret_users@xxxxxxxx>

Subject: Re: [ferret_users]

From: "Ansley C. Manke" <ansley.b.manke@xxxxxxxx>

Date: Tue, 21 Jun 2016 15:58:06 -0700

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Hi,

The way to do this in Ferret, if you have a set of points that define the boundary, is to use the PT_IN_POLY function, see ferret.pmel.noaa.gov/Ferret/documentation/users-guide/appendix-a-external-functions/pt_in_poly

There are some resources in this FAQ for getting data related to borders and boundaries:

http://ferret.pmel.noaa.gov/Ferret/faq/detailed-coastlines-and-borders

-Ansley

On 6/21/2016 2:48 PM, afikode adeolu wrote:

k Sir, what i really mean is dat i want my plot to b inside the country only and the outside country should be white...

i want it to be like the snapped picx(2)

On 17 Jun 2016 7:46 p.m., "Ansley C. Manke" <ansley.b.manke@xxxxxxxx> wrote:

Hello,

I'm afraid I don't understand your question. We need more information. Please show the Ferret commands that you are using, and if possible attach an image that shows what you are seeing.

Ansley Manke

On 6/17/2016 8:24 AM, afikode adeolu wrote:

pls, anyone to help me on how to make the outside of the map white i.e do not plot outside the map

References:

[ferret_users]
- From: afikode adeolu
Re: [ferret_users]
- From: Ansley C. Manke