Learn GIS Online

Data Manipulation & GIS Analysis

E-mail: admin@perisian-gis.com

 

CONTENTS :

 

1.0   Introduction

 

2.0   GIS Analysis

2.1   Land Availability Analysis

2.1.1. Slope Larger Than 25 degree

2.1.2  Elevation larger than 300m

2.1.3  Create Forest Layer From Landuse Data

2.1.4  Buffer 25m of River

2.1.5  Data Analysis Process (UNION)

2.1.6  Data Analysis Process (ERASE)

2.1.7  Data Output (Land Available For Development)

 

2.2    Land Suitability Analysis

2.2.1  Slope Reclassify

2.2.2  Elevation Reclassify

2.2.3  Road (Calculate Distance)

2.2.4  River (Buffer)

2.2.5  Set Built_up Layer Using Straight Line Dialogbox

2.2.6  Use Calculator

2.2.7  Data Output (Area Suitability For Landfill)