Watershed Analysis using GIS

A very useful course for GIS Enthusiastic / Learner

4.50 (25 reviews)
Udemy
platform
English
language
Other
category
instructor
173
students
2.5 hours
content
Sep 2021
last update
$39.99
regular price

What you will learn

Download of SRTM Digital Elevation Model (DEM) Data

Watershed area delineation from SRTM DEM

Identification of streamline network and stream order within watershed area

Estimation of storage area and storage volume capacities at a series of elevation range (Variable dam height)

Description

The course is designed for explore and download of SRTM Digital Elevation Model (DEM) data of specific study area. The Shuttle Radar Topography Mission (SRTM) DEM is unique product which was produced by NASA and NGA in cooperation with German and Italian space agency. Further, using of hydrology tools of ArcGIS, watershed area is delineated for given pour point and identification of streamline network with stream order within watershed area. Watershed is the area of land on the earth surface that collects and drains all the rainfall within its coverage area and streams to a common outlet along the high order stream channel. And the term pour point is the lowest point in term of elevation along the streamline within watershed at which all the water flows out of the watershed area. The analyzed data is used for estimation of storage area and storage volume capacities at a series of elevation range (a variable dam heights). The course is ended with the preparation of an informative and comprehensive watershed area map layout design. The proper compilation of each analyzed data into ArcGIS platform finally concluded into a better and informative map design and preparation. The process of map composition starts with preparing a layout for the map. Apart from the data, a map has certain other things that make map a package of effective and clear communication.

Screenshots

Watershed Analysis using GIS - Screenshot_01Watershed Analysis using GIS - Screenshot_02Watershed Analysis using GIS - Screenshot_03Watershed Analysis using GIS - Screenshot_04

Content

Explore and Download DEM Data

Download of SRTM Digital Elevation Model (DEM) data

Watershed Area Delineation from SRTM DEM Data

Watershed Area Delineation
Refinement watershed and its component

Estimation of Storage Area and Storage Volume Capacities

Storage Area and Storage Capacity

Map Design (Complementary)

Watershed Area Map Layout Design (Complementary)

Reviews

Shekhar
November 29, 2021
amazing course to estimate EAC in hydrology. The course engaged with potential skill of GIS . The author designed it in a simple that everyone grasp the idea.

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Related Topics

4326796
udemy ID
9/30/2021
course created date
10/23/2021
course indexed date
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