I know I know some things, but in this video, you will be learning about the introduction to triangulated
irregular network and digital elevation model.
Also, you will be learning how to generate getting them from the doors.
So I first let us understand.
Triangulated, irregular network of triangulated irregular network is a digital data structure using
geographical information system.
But did a presentation of a surface interface can be generated from some sort of human or by then be
another function structure to a database so that we can use Gunbower?
Also, we'll do it in standard Gilberton.
Click on the ballot box is displayed in this box, but also the location and select can go file and
then choose a button that a box is closed and the data is added in the database area and in the table
of content.
Now that's creating so far that go to actually box and click on it.
The actual box appears in this tool box, expand analysis tools in three different stores.
Expand the management in the management.
Expen.
So here we have the option for creating just double click on it.
Creating that box is displayed after that in the Putin Adaiah of this dialog box.
Click on the folder icon.
The output in the glove box is displayed in this ballot box, but also the location where you want to
save this file and in the name textbooks type thing and then just save button.
The dialogue box is closed and the location with the name of the outputted is specified next in the
coordinate system as it's optional.
So I'm not specifying after that.
In the input feature classes here on the non-metal, a list appears from that list select gandules in
the input feature area and chert that high selected as Gunter's and in the back will click on the down
arrow.
A list appears from that list Select Condor's after that click on Gilberton.
The creating the lockboxes closed and it'll take a little while to generate T so he can see that name
has been generated.
Meanwhile close to Cantus from the left so that you can see the thing properly.
Nobody move this hard disk from the thing and go to table of content and right.
Click on a fly up is displayed from the playout to Prop eight option in the aircraft.
Asala box with soursop chosen is displayed after that selected Mulugeta up in this dialogue box and
in this area of this that we mostly take from the checkbox of ages and bytes and then choose, apply
and at last use.
OK, the dialogue box is closed and we have this has been removed, as you can see, the table of contents.
Next, let's understand digital elevation and digital elevation model is a digital model, unattributed
presentation, updating services commonly for our planet, including our own people, from getting innovation
data.
This is a photograph of 3D rendering of them on tablets in March.
Now, let's understand the type of of them they dug and they presented as an period of square, also
known as Heideman, then representing elevation of the vector, which is based on triangular, irregular
network.
So the thing then they said is also referred to as primary.
Then then it's faster than Mr Bertillon's secondary.
Then it could be acquired through the techniques such as photogrammetry, Lanson, V, etc. then are
most commonly found using the data from remote sensing ethnics.
But it may be also banned from Lanterne.
So it is used often in Giuse and the most common basis for digitally produced relief map because hiding
information is that.
Next week, read them from this thing so far that good looks and click on the apple box appears in this
tool box, expand trade analyst tools in through the analyst to expand conversions.
And in conversion expen from team, and then here you have the option from team to roster, so just
double click on it.
Being the after ballot box is displayed in the inputting click on the Down Arrow, a list that bears
from that place, selecting next in our address to click on the folder.
Put raster ballot box is displayed in this ballot box to the location where you want to save the file
and in the name next box, type them and then choose Saifuddin button ballot boxes close and they are
put raster location with the name has been specified and in the output type and method, keep it as
the part of the back in sampling distance, click on the tornado.
A list appears from that list select settings and then choose or begin the dialog boxes close.
Just remove this live so you can see the damn data has been created.
So now let's understand the comparison of Alphin and then triangulated irregular network B is more accurate
than digital elevation model than has been agreed and has not overlapping triangles.
That is the irregular network of triangles.
They tweet that they build the odd surface then them, because a theme is naturally created from the
surface.
They hide and then they may be downloaded from some sources like USGS and some other sources.
Well, so data is better in comparison to digital elevation model, that's all.
I hope you like the video stadium.