Uttam Pudasaini gives a presentation on geomatics, which involves determining the precise position of objects on Earth and representing spatial information digitally. Geomatics incorporates fields like geodesy, surveying, GPS, remote sensing, photogrammetry, GIS and programming for spatial data analysis. It is a rapidly developing industry focused on collecting and analyzing location-based information. Geomatics engineers design systems to gather and study data about land, oceans, natural resources and man-made structures to support decision-making. The career was entered due to advice, scholarships and its dynamic nature combining mathematics, computers, travel and policy work.

1. Presented By:
Uttam Pudasaini
3rd Year,1st Semester
Kathmandu University
Contact Details: utmpudasaini@gmail.com

2. BEFORE +2

3. AFTER +2

4. HOW WE ENTERED THIS FIELD
• SENIOR’S ADVICE
• 75 %Scholarship 
• New and Dynamic course

5. What’s there in Geomatics???
Geodesy
Global positioning system(GPS) or Global navigation
satellite system(GNSS)
Surveying ( cadastral, aerial, mining and engineering
surveying)
Navigation AND Location-based services
Cartography , Geovisualization and Digital mapping
Geographic information systems(GIS)

6.  Spatial database management
 Computer-aided design and scientific visualization
 Visual communication design, graphic design and multimedia
technology
 Remote sensing and Image processing
 Photogrammetry
 Land information systems (LIS)
 Land management, cadastre, real property law
 Applications programming

8. Also known as land surveyors and mappers
 Design, develop, and operate systems for
collecting and analyzing spatial information
about the land, the oceans, natural resources,
and manmade features.
 A rapidly developing discipline that focuses
on spatial information (i.e. information that
has a location).
GEOMATICS ENGINEERS

9. Geomatics is a new term incorporating the older field
of land surveying along with many other aspects of
spatial data management. Following the advanced
developments in digital data processing, the nature
of the tasks required of the professional land
surveyor has evolved and the term "surveying" no
longer accurately covers the whole range of tasks
that the profession deals with. As our societies
become more complex, information with a spatial
position associated with it becomes more critical to
decision-making, both from a personal and a
business perspective, and also from a community
and a large-scale governmental viewpoint.

10. SURVEYING
 Determining the relative position
of objects on, above or below the
surface of earth
 Involves direct or indirect
measurements of distance,
direction and elevation
 Representing this information on
paper plans or on computer
based maps.
Traditional Surveyors Construction Survey
Levelling

11. GEODESY
 Determines the mathematical figure of
the earth
 Determine the exact positions of
points on the earth’s surface.
 To determine the figures and areas of
large portions of the earth’s surface
 To determine the shape and size of the
earth
 To determine the variations of
terrestrial gravity

12. GLOBAL POSITIONING SYSTEM
WE ARE SPATIAL ENGINEERSS WE TALK ABOUT POSITIONS..
WE TALK ABOUT X,Y,Z NOT A,B,C,D………

13. PHOTOGRAMMETRY
Aerial photography over a terrain
Recording, measuring and interpreting
photographic images and patterns of
recorded radiant EM energy to obtain
information about real world objects and
its environment

14. REMOTE SENSING
Collecting information
from a distance
A terrain model from RS images
Entire process

15. Google Earth
3D TERRAIN IN GOOGLE EARTH
3D MAN MADE FEATURES IN GOOGLE EARTH
GOOGLE EARTH’S INTERFACE

16. Programming
C,C++
JAVA
WEB GIS
DATABASE
COMPUTER NETWORKING
PYTHON
APPS DEVELOPMENT
WEB MAPPING
INTERACTIVE MAPPING
SPATIAL DATA MANAGEMENT
2D AND 3D COMPUTER MODELS

17. What we do is, We extract useful information
from large heterogeneous data related to any
phenomena around us and we make this
information easily understandable and usable by
concerned authorities making use of maps,
models, virtual realities, computer software and
applications.
3D city model-Berlin Interactive web map Virtual reality-Street View

18. If you are interested in
• Mathematics and Physics-Geodesy
• Computer programming-Integrate Programming with
Geomatics, Apps development
• Travelling places and collecting information-Surveying
• Analysis-Photogrammetry ,Remote Sensing and Digital
image processing
• Modeling and Simulation–Virtual Geomatics
• Conflict management and Policy making–Land
Administration

20. FEEL PROUD TO BE PART OF THE
WORLD’S FASTEST GROWING INDUSTRY:
THE GEOSPATIAL
INDUSTRY

21. AIR ,WATER AND LAND ALL THREE ARE OUR
WORKSPACE

22. WE HAVE ENTERED INTO A GREAT
PROFESSION .NOW ALL THAT COUNTS IS HOW
HARD WE TRY.
WELCOME TO GE FAMILY 

23. SOME SNAPSHOTS

26. CLICK ME