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Elevation Data Processing In GIS

Beginner guide for Hydrological modelling, Lidar, TIN, DEM, Volume calculation, Surface Analysis, Contour and many more.
Instructor:
Tek Bahadur Kshetri
2,686 students enrolled
Download DEM data freely with open source tools and websites
Surface Analysis using DEM (To calculate slope, aspect, hillshade, viewshade)
Watershed and Drainage Delineation (flow direction, flow accumulation etc)
DEM generate using LiDAR dataset
Create Triangular Irregular Network (TIN)
Volume of reservoir or dam calculation using DEM
Brief overview of contour
Hydrological Modelling
Creating a shapefile

If you are searching for the GIS project related to elevation data, this course is definitely for made for you. In this course you will learn about the lots of project based idea such as drainage management, surface analysis using DEM, volume calculation for hydrological study, remote sensing analysis etc. You also get the change to learn about the LiDAR technique. At the completion of this course, you built your confident to working any of the Digital Elevation datasets.

Introduction

1
Overview of the course
2
Introduction to DEM
3
Section 1. Quiz

This quiz is about the basic concept of the DEM

Data Download

1
Introduction

You can download DEM data from

  1. USGS EarthExplorer ( https://earthexplorer.usgs.gov )

  2. OpenTopography (https://www.opentopography.org/)

  3. Humanitarian Data Exchange (https://data.humdata.org/)

2
Data Download From USGS EarthExplorer

I attached the resource file which contains my dataset.

3
Data Download From OpenTopography
4
Data Download From humanitarian data exchange
5
Data Download Quiz

Surface Analysis using DEM

1
Overview of the surface analysis theory

If you want to work on my data, you can download the data from resources

2
ArcMap overview
3
Slop calculation
4
Aspect calculation
5
Hillshed calculation
6
Viewshed calculation
7
Contour map generation
8
Surface Analysis using DEM quiz

Project I

1
Theoritical background of the watershed delineation

You can download my data in the resources section

2
Bonus lecture (mosaic two raster file)
3
Watershade delineation
4
Project I quiz

Project II

1
Overview of the project

If you want to work on my data download the data from resources tab. I also left the instruction in .txt file

2
Volume calculation using DEM
3
Section 5 quiz

Project III

1
Project Overview
2
Hydrological Modeling

Related lecture

1
How to create shapefiles
2
Mosaic two raster data
3
DEM preparation using LiDAR data
4
How to create Triangular Irregular Network
5
Section 7 quiz
You can view and review the lecture materials indefinitely, like an on-demand channel.
Definitely! If you have an internet connection, courses on Udemy are available on any device at any time. If you don't have an internet connection, some instructors also let their students download course lectures. That's up to the instructor though, so make sure you get on their good side!
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Includes

2 hours on-demand video
Full lifetime access
Access on mobile and TV
Certificate of Completion