GATE Geomatics Engineering (GE) Syllabus 2023: Important Topics, Exam Pattern, Preparation
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Content Curator updated | Updated On - Dec 28, 2022
Authorities have recently introduced Geomatics Engineering as a new paper in GATE exam. Geomatics Engineering (GE) Syllabus 2023 will consist of two major sections- General Aptitude and Core Subject (Part A and Part B). The students need to mandatorily attempt Part A. However, they will have a choice in Section I or Section II of Part B. The students who opted for Geomatics Engineering (GE) as their primary paper can appear for Civil Engineering (CE), Geology and Geophysics (GG), Environmental Science & Engineering (ES), or Mining Engineering (MN) as their second paper. Check GATE Exam Pattern 2023
GATE Geomatics Engineering (GE) Syllabus 2023 will include Remote Sensing, GNSS, GIS, Maps, Land Surveying, Digital Image Processing, and other topics from graduation level. Since the paper has been newly introduced and the mock tests are difficult to find, the students are advised to consult their mentors for GATE Preparation 2023. With the right guidance, the students can surely ace the exam.
| Table of Contents |
What is Geomatics Engineering? Geomatics is a professional discipline. It involves measuring, designing, developing, and operating systems for collecting and analyzing geospatial data and processes of land, oceans, natural and manmade infrastructures. The geomatics professionals use the latest satellite, laser, acoustic, and information technology in doing so.
Read the article to know more about the GATE Geomatics Engineering (GE) Syllabus 2023, exam pattern, preparation tips, important books, and much more.
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GATE Geomatics Engineering (GE) Syllabus 2023: Important Topics
Candidates who wish to ace GATE GE 2023, need to go through the detailed syllabus. General Aptitude Syllabus for GE will remain the same as other papers. Meanwhile, given here is the detailed syllabus of all the three sections in GATE GE.
GATE Geomatics Engineering (GE) Syllabus 2023: Part A (Mandatory)
| Sections | Topics |
|---|---|
| Engineering Mathematics | Surveying measurements, Accuracy, Precision, Most probable value, Errors and their adjustments, Regression analysis, Correlation coefficient, Lease square adjustment, Statistical significant value, Chi square test. Anything on probability? |
| Remote Sensing | Basic concept, Electromagnetic spectrum, Spectral signature, ResolutionsSpectral. Spatial, Temporal and Radiometric, Platforms and Sensors, Remote Sensing Data Products - PAN, Multispectral, Microwave, Thermal, Hyperspectral, Visual and digital interpretation methods |
| GNSS | Principle used, Components of GNSS, Data collection methods, DGPS, Errors in observations and corrections. |
| GIS | Introduction, Data Sources, Data Models and Data Structures, Algorithms, DBMS, Creation of Databases (spatial and non-spatial), Spatial analysis - Interpolation, Buffer, Overlay, Terrain Modeling and Network analysis. |
GATE Geomatics Engineering (GE) Syllabus 2023: Part B
Part B of GATE Geomatics Engineering Paper will consist of two sections- I and II, Candidates can choose any one of the following sections. The choice of choosing one of the two sections can be made during the exam.
GATE Geomatics Engineering (GE) Syllabus 2023: Part B (Section I)
| Sections | Topics |
|---|---|
| Maps | Importance of maps to engineering projects, Types of maps, Scales and uses, Plotting accuracy, Map sheet numbering, Coordinate systems- Cartesian and geographical, map projections, map datum – MSL, Geoid, spheroid, WGS-84. |
| Land Surveying | Various Levels, Levelling methods, Compass, Theodolite and Total Station and their uses, Tachometer, Trigonometric levelling, Traversing, Triangulation and Trilateration. |
| Aerial Photogrammetry | Types of photographs, Flying height and scale, Relief (height) displacement, Stereoscopy, 3-D Model, Height determination using Parallax Bar, Digital Elevation Model (DEM), Slope. |
GATE Geomatics Engineering (GE) Syllabus 2023: Part B (Section II)
| Sections | Topics |
|---|---|
| Data Quantization and Processing | Sampling and quantization theory, Principle of Linear System, Convolution, Continuous and Discrete Fourier Transform. |
| Digital Image Processing | Digital image characteristics: image histogram and scattergram and significance; Variance-Covariance matrix, Correlation matrix and their significance. |
| Radiometric and Geometric Corrections | Registration and Resampling techniques. |
| Image Enhancement | Contrast Enhancement: Linear and Non-linear methods; Spatial Enhancement: Noise and Spatial filters |
| Image Transformation | Principal Component Analysis (PCA), Discriminant Analysis, Color transformations (RGB - IHS, CMYK), Indices (Ratios, NDVI, NDWI). |
| Image Segmentation and Classification | Simple techniques. |
| Direct Link for GATE 2023 Geomatics Engineering (GE) Syllabus PDF |
GATE Geomatics Engineering (GE) Exam Pattern 2023
| Particulars | Details |
|---|---|
| Examination Mode | Computer Based Test |
| Sections | General Aptitude (GA) + Core Subject [Part A + Part B (Section I or Section II)] |
| Type of Questions | Multiple Choice Questions (MCQ) Multiple Select Questions (MSQ) Numerical Answer Type (NAT) Questions |
| Number of Questions | 10 (GA) + 55 (Subject)= 65 questions |
| Negative Marking | For 1 mark MCQ, 1/3 mark will be deducted for a wrong answer; For 2-mark MCQ, 2/3 mark will be deducted for a wrong answer; No negative marking for MSQs and NATs |
GATE Geomatics Engineering (GE) Marking Scheme 2023
Given below are the distribution of section-wise marks in GATE Geomatics Engineering paper.
| Section | Number of Questions | Distribution of Marks | Total Marks |
|---|---|---|---|
| General Aptitude | 10 | (5 x 1) + (5 x 2) | 15 |
| Geomatics Engineering Part A (Mandatory) | 36 | (17 x 1) + (19 x 2) | 55 |
| Geomatics Engineering Part B | 19 | (8 x 1) + (11 x 2) | 30 |
| Total | 65 | -- | 100 |
Also Check: What will be the Validity of GATE 2023 Score?
GATE Preparation 2023 for Geomatics Engineering (GE)
This section provides the necessary material for preparing for GATE GE 2023. The students are advised to go through the same before commencing their preparation.
Given below are some study tips for acing GATE GE 2023.
- Since GE is a newly introduced subject, be thorough with GATE GE Syllabus 2023 and do not leave out any topics.
- Go through your graduation syllabus and consult your mentors regarding the topics that might be of the highest weightage in the exam.
- Switch to the recommended books only after going through the books of graduation level.
- Before learning the new stuff, revise the already learned topics.
- Look for mock tests online for the subject. Try to solve the questions on geomatics engineering from Civil Engineering paper.
Best Books for GATE Geomatics Engineering (GE) 2023
| Books | Authors/Publisher |
|---|---|
| Surveying (vol. 1,2,3) | B.C.Punia, Ashok Jain, Arun Jain |
| Geomatics Engineering | Prof. Surbhi Jain, Mukesh Rai |
| Geomatics Engineering | Manoj K Arora, RC Badjatia |
Also Check GATE 2023 Online Coaching
What is the scope of Geomatics Engineering (GE)?
- Some PSUs such as ISRO, DRDO, and Meteorology departments accept candidates from the Geomatics Engineering department. They offer high packages along with job security and other perks. In these PSUs, the candidates can earn up to 11 lakhs annually.
- Some institutes like CEPT University, IIT Dhanbad, Delhi, and Roorkee offer M. Tech in Geomatics Engineering. These institutes will provide in-depth and practical knowledge of basic concepts of Geomatics Engineering. The students of this course can get employed as GIS Developers, GIS Analysts, GIS Managers, etc.
- Global Navigation Satellite Systems (GNSS): GNSS has proven to be a major catalyst in revolutionizing applications needed in daily life. The graduates of this field use advanced GPS applications on land, sea, or in the air for different navigation applications.
- Remote Sensing: Remote Sensing devices are set up on satellites to collect images of the earth. It is used for detecting forest fires, identifying oil spills, etc. The organizations carry remote sensing professionals to do so.
- Hydrographic Surveying: This field measures, detects, and describes features on the seafloor that affect marine construction and navigation. Both government and private companies hire professionals in this field to carry out the task.
- Engineering surveys: Geomatics professionals monitor the structural stability of large dams, bridges, tunnels, etc. These surveys are vital for projects which are in the stage of planning, construction, and operation
GATE Geomatics Engineering (GE) Syllabus 2023 FAQs
Ques. In how many days can one wind up GATE GE Syllabus 2023?
Ans. The students need to go through every topic mentioned in GATE GE Syllabus 2023. They can do that in approximately six to eight months. However, they need to remember that the more time they devote to GATE Preparation, the more their chances of making the exam in the first attempt.
Ques. Can one complete GATE GE Syllabus 2023 without enrolling in any institute?
Ans. One can conclude GATE GE Syllabus 2023 without enrolling in any institute. However, the students would benefit a lot from the coaching institutes as they have a lot of teaching experience and owns ample amount of study material. The students need to make a wise decision and then commence their GATE Preparation.
Ques. What resources can one refer to for GATE GE Syllabus 2023?
Ans. The students can refer to the graduation-level books for Geomatics Engineering. They can even refer to recommended books for GATE GE Syllabus 2023.
Ques. Which are the best coaching institutes for GATE GE Syllabus 2023?
Ans. The authorities have recently introduced Geomatics Engineering as a paper. Hence, there are no advisable coaching institutes specifically devoted to GATE GE Syllabus 2023. The students are advised to consult their mentors/ teachers and then commence their preparation.
Ques. What is the ideal time that one should devote to GATE GE Syllabus 2023?
Ans. There is no ideal time that needs to be devoted to GATE GE Syllabus 2023. The students should try to go through every topic mentioned in the syllabus at least twice. This would take approximately six to eight months.
Ques. When will GATE GE Syllabus 2023 released?
Ans. The authorities have released GATE GE Syllabus 2023. The candidates can check out the same by visiting the official website and downloading the brochure for the session 2023. The candidates will have higher chances of excelling in GATE 2023 if they go through every topic mentioned in the syllabus.
Ques. Which topics carry maximum weightage in GATE GE Syllabus 2023?
Ans. Geomatics Engineering will be conducted for the first time in 2023. Hence, no information regarding weightage of topics is available. The students are advised to go through every topic mentioned in GATE GE Syllabus 2023.
Ques. Which topics should be given maximum importance in GATE GE Syllabus 2023?
Ans. Every topic in GATE GE Syllabus 2023 is valuable from the exam point of view. Hence, the students are advised to read thoroughly every topic mentioned in the syllabus. The students need to consult their mentors for additional resources as, Geomatics Engineering is a newly introduced paper and not much resources are available.
*The article might have information for the previous academic years, please refer the official website of the exam.
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