Geographic Information Systems BCV654B
Course Code: BCV654B
Credits: 03
CIE Marks: 50
SEE Marks: 50
Total Marks: 100
Exam Hours: 03
Total Hours of Pedagogy: 40H
Teaching Hours/Weeks: [L:T:P:S] 3:0:0:0
Fundamentals of GIS:
Introduction to GIS Basic spatial concepts Coordinate Systems GIS and Information Systems Definitions- History of GIS – Components of a GIS – Hardware, Software, Data, People, Methods – Proprietary and open source Software Types of data – Spatial, Attribute data types of attributes – scales/ levels of measurements.
Spatial Data Models:
Database Structures – Relational, Object Oriented – Entities – ER diagram – data models – conceptual, logical and physical models – spatial data models – Raster Data Structures – Raster Data Compression – Vector Data Structures – Raster vs Vector Models- TIN and GRID data models.
Data Input and Topology:
Scanner – Raster Data Input – Raster Data File Formats – Georeferencing – Vector Data Input -Digitiser Datum Projection and reprojection -Coordinate Transformation Topology Adjacency, connectivity and containment Topological Consistency Non topological file formats Attribute Data linking – Linking External Databases – GPS Data Integration
Data Quality and Standards:
Data quality Basic aspects completeness, logical consistency, positional accuracy, temporal accuracy,
thematic accuracy and lineage Metadata GIS Standards -Interoperability OGC Infrastructure.
Spatial Data.
Data Management and Output:
Import/Export – Data Management functions- Raster to Vector and Vector to Raster Conversion
Data Output – Map Compilation – Chart/Graphs – Multimedia – Enterprise Vs. Desktop GISdistributed GIS.