MediaWiki:Collections/Quantum GIS Tutorial 28.09.2011

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Remote Sensing and Image Processing with Open Source Software

Quantum GIS Tutorial

Tutorial basics

QGIS tutorial

QGIS installation

QGIS for students

Course data

Using CIP pool computers

Introduction to Quantum GIS

Introduction to Quantum GIS

Language settings

Project settings

Vector layer properties

Attribute table

Raster layer properties

Plugins

GRASS integration

GRASS toolbox

GRASS manual

GRASS shell

Region settings

Creating a new location

GRASS data import

Download from GLCF

Exercise 01

Exercise 02

Exercise 03

Exercise 04

Exercise 05

Exercise 06

Exercise 07

Exercise 08

Exercise 09

Georeferencing

Georeferencing a topographic map

Georeferencing an aerial photograph

Mosaicing

Exercise 10

Exercise 11

Exercise 12

Import data

OpenStreet Map layer

Load a WMS-Layer

Exercise 13

Projection

Reprojection of rasters

Reprojection of vectors

Displaying rasters

Grayscale

Pseudocolor

Color composites

Color tables

Exercise 14

Exercise 15

Exercise 16

Exercise 17

Digital Elevation Model processing

Creating a DEM from vector data

The Profile plugin

Terrain analysis

Evaluation of digital elevation models

Exercise 18

Exercise 19

Exercise 20

Exercise 21

Exercise 22

Exercise 23

Exercise 24

Overview on GPS applications

The GPS tools plugin

Defining an own custom Spatial Reference System (SRS)

Creating GPS waypoints

Outdoors with the GPS receiver

Using the GPS Tracking Plugin

Download from GPS receiver

Digital photo links with the eVIS plugin

Image enhancement

Image fusion using color transformations

Brovey Transformation

Automated cloud detection

Principal components analysis (PCA)

Normalized Difference Vegetation Index (NDVI)

Image subtraction

Spectral ratioing

Tasseled cap

Exercise 25

Exercise 26

Exercise 27

Exercise 28

Exercise 29

Exercise 30

Exercise 31

Exercise 32

Exercise 33

Exercise 49

Exercise 34

Exercise 35

Spatial filtering

Geometric feature analysis with matrix filters

Defining filters

Low pass filter

High pass filter

Edge detection

Texture features

Working with vector data

CORINE LUCCS (Land use / cover classification system)

Creating new vector layers

Using external information sources as reference for training site delineation

Exercise 36

Exercise 37

Exercise 38

Exercise 39

Exercise 40

Exercise 41

Exercise 42

Digitizing

Configure digitizing options

Digitizing

Digitizing reference areas

Digitizing reference areas: training and test areas

Sampling tools

Random sampling

Systematic sampling with circular sampling plots

Construction of a regular grid

Image classification

Creating groups and subgroups of image bands

Unsupervised classification

Supervised Maximum Likelihood Classification

Supervised SMAP classification

Classification accuracy

Exercise 43

Exercise 44

Exercise 45

Exercise 46

Exercise 47

Exercise 48

Exercise 50

Exercise 51

Change detection

Multitemporal color composites

Image Algebra change detection

Principal components

Exercise 52

Exercise 53

Exercise 54

Exercise 55