Great thanks
On Aoine 7 Noll 2018 at 19:14, Stefan Blumentrath <
stefan.blumentr...@nina.no> wrote:
> Hi Shane,
>
>
>
> Following up on robertos answer:
>
> You could try the Normalized Difference Water Index (NDWI) which is
> computed for S-2 as:
>
> ndwi = (B08-B11)/(B08+B11)
>
> or
Hi Shane,
Following up on robertos answer:
You could try the Normalized Difference Water Index (NDWI) which is computed
for S-2 as:
ndwi = (B08-B11)/(B08+B11)
or alternatively
ndwi = (B03 - B08) / (B03 + B08)
See e.g.:
Ok, thanks.
Le gach dea ghui,
*Shane Carey*
*GIS and Data Solutions Consultant*
On Fri, Dec 7, 2018 at 2:45 PM Roberto Marzocchi <
roberto.marzoc...@gmail.com> wrote:
> I Think there isn't any tool pre-configured. You need to find an index to
> calculate "flooded" cells and then you can simply
I Think there isn't any tool pre-configured. You need to find an index to
calculate "flooded" cells and then you can simply use r.mapcalc
R
Il giorno ven 7 dic 2018 alle ore 14:45 Shane Carey
ha scritto:
> Hi,
>
> I've obtained an image from sentinel2 where it shows flooding. Just
> wondering
Hi,
I've obtained an image from sentinel2 where it shows flooding. Just
wondering are there tools in Grass to classify an image in order to pull
out these "flooded" pixels?
Thanks
--
Le gach dea ghui,
*Shane Carey*
*GIS and Data Solutions Consultant*
I'd like to point out that the combination of d.title and d.text
is not working also on my system. I don't use the d.* modules any
more, but after seeing the OP's post, I decided to try.
I'm using Linux Mint, and here's what I tried:
GRASS 7.4.0
>I just want to ask when i run the module d.title it does shown the title
>So why the d.title does not work
relevant part taken from the manual:
---
Output created by d.title can be redirected into a file, or piped directly
into d.text to display the map TITLE created by d.title.
---
I just want to ask when i run the module d.title it does shown the title
So why the d.title does not work
On Fri, Dec 7, 2018 at 3:36 PM Moritz Lennert
wrote:
> Dear Shivam,
>
> Several others have alraedy tried to help you and Helmut has sent you
> the relevant info from the man page.
>
>
Dear Shivam,
Several others have alraedy tried to help you and Helmut has sent you
the relevant info from the man page.
Maybe the best for you would be to explain to us what you are trying to
do. Not which modules you are trying to run, but what you want to
accomplish with these modules.
