Greetings
This was the right email at the right time. I was just doing some georreferencing and I have one or two questions regarding Martin video (awesome, by the way):
1- Right in the beggining, you have a raster, named mrizka, displayed in Display window1. I want to know:
- How did you put the grid;
- What is the purpose of this image? Because it is empty… It’s totally blank
2- The group you create is the group of images you want to “georrectify” right?
3- the last panel, before, georrectification, regards “image to display for GCP creatioN”. This means what? This image is the one that I want to georrectify or the one that is already rectified? Because when it’s opened, it already displays a grid and points/numbers.
4- XY are coordinates from not-georreferenced images and E/N are form the Georreferenced images right?
This may sound lke dumb questions but I’m not use to this proceeding
Thank you for your help
Jenny
Hi,
2010/4/21 Jenny Turner <jennyturner1980@gmail.com>:
1- Right in the beggining, you have a raster, named mrizka, displayed in
Display window1. I want to know:
- How did you put the grid;
- What is the purpose of this image? Because it is empty... It's totally
blank
data are artificial, just created for purpose of lesson at my
university (image where you define GCPs in destination location)
2- The group you create is the group of images you want to "georrectify"
right?
Yes. Probably georectifier wizard could be improved instead just
calling i.group module.
3- the last panel, before, georrectification, regards "image to display for
GCP creatioN". This means what? This image is the one that I want to
georrectify or the one that is already rectified? Because when it's opened,
it already displays a grid and points/numbers.
It's image from source location where you can define GCPs.
4- XY are coordinates from not-georreferenced images and E/N are form the
Georreferenced images right?
Yes.
Martin
--
Martin Landa <landa.martin gmail.com> * http://gama.fsv.cvut.cz/~landa