GATE 2023 Geomatics Engineering (GE) Exam Pattern, Marking Scheme, Question Paper
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Content Curator updated | Updated On - Sep 18, 2024
GATE 2023 Geomatics Engineering (GE) Exam Pattern has been released on the official website. As per GATE 2023 Geomatics Engineering (GE) Exam Pattern, the question paper is divided into three sections- General Aptitude, Part A and Part B. Students have to compulsorily attempt Part A while out of Part B, they can attempt any one section out of two: Section I and Section II.
GATE Geomatics Engineering (GE) is a new paper introduced by IIT Kharagpur in 2022. This paper basically checks the aspirants’ geomatics skills. Geomatics is a specialised field of study. It entails gathering and analysing geospatial data and processes of land, oceans, natural and manmade infrastructures, as well as measuring, creating, constructing, and operating systems for doing so. In order to accomplish so, geomatics professionals use the most up-to-date satellite, laser, acoustic, and information technology.
The General Aptitude section is common for all the GATE exam and has 10 questions devoted to this section. This section is of total 15 marks thus constituting 15% weightage of the total weightage of paper. Geomatics Engineering Part A (compulsory) has 36 questions and is of total 55 marks, thus constituting 55% weightage of the total weightage of paper. Similarly, Part B (Section I or Section II) has 19 questions and is of total 30 marks, thus constituting 30% weightage of the total weightage of paper. Check GATE Geomatics Engineering Syllabus
- GATE Geomatics Engineering (GE) Question Paper consists of 65 questions of a total of 100 marks.
- Candidates appearing for the exam receive 1 or 2 marks for each correct answer in the exam depending upon the question. However, they should keep in mind that each incorrect answer deducts 1/3 marks for a 1-mark question, and 2/3 marks for a 2 marks question.
- Students who chose to appear for Geomatics Engineering (GE) as their primary (first) paper for GATE 2023 are eligible to appear for Civil Engineering (CE), Geology and Geophysics (GG), Environmental Science & Engineering (ES), or Mining Engineering (MN) as their secondary paper.
- GATE 2023 Geomatics Engineering Exams dates have not been disclosed by the official website yet. Candidates are advised to check the official website regularly to avoid any sort of confusion.
GATE 2023 Geomatics Engineering (GE) Exam Pattern
| Features | Description |
|---|---|
| GATE GE Exam Date | Not announced yet |
| GATE GE Exam Session | Two Sessions tentatively |
| GATE GE Examination Mode | Computer Based Test (CBT) |
| GATE GE Exam Language | English |
| GATE GE Duration | 3 Hours (180 Minutes) |
| GATE GE Sectional Time Limit | None |
| GATE GE Total Marks | 100 |
| GATE GE Total Number of questions | 65 |
| GATE GE Type of Questions | Multiple Choice Questions (MCQ); Multiple Select Questions (MSQ); Numerical Answer Type (NAT) Questions |
| GATE GE Number of Sections | Three Sections- General Aptitude, Part A and Part B. |
| GATE GE Section-wise Number of Questions | General Aptitude- 10 questions, Core Subject: Part A- 36 questions, Part B- 19 questions |
| GATE GE Section-wise Weightage | General Aptitude- 15 marks, Part A (mandatory) - 55 marks; Part B (Section I or Section II)- 30 marks |
| GATE GE Marking Scheme | 1 or 2 marks for each correct answer |
| GATE GE Negative Marking | 1/3 mark will be deducted for a wrong answer of a 1-mark question; 2/3 mark will be deducted for a wrong answer of a 2 marks question; There is no negative marking for MSQs and NATs |
GATE 2023 Geomatics Engineering (GE) Marking Scheme
- GATE 2023 GE Exam Pattern has not been released yet, however by the previous year paper’s speculations; it is said to be of a total of 100 marks.
- NATs and MSQs do not have any negative marking. However, for each wrong MCQ in the paper, marks will be deducted.
The distribution of section-wise marks in the GATE Geomatics Engineering paper is shown below.
| Section | Number of Questions | Distribution of Marks | Total Marks |
|---|---|---|---|
| General Aptitude | 10 | (5 x 1) + (5 x 2) | 15 |
| Part A (Compulsory) | 36 | (17 x 1) + (19 x 2) | 55 |
| Part B (Section I or II) | 19 | (8 x 1) + (11 x 2) | 30 |
| Total | 65 | -- | 100 |
GATE 2023 Geomatics Engineering (GE) Negative Marking
| Type of Question | GATE 2023 GE Negative Marking | |
|---|---|---|
| 1 Mark Questions | 2 Marks Questions | |
| Multiple Choice Questions (MCQs) | 1/3 mark | 2/3 mark |
| Multiple Select Questions (MSQs) | No negative marking | No negative marking |
| Numerical Answer Type (NATs) | No negative marking | No negative marking |
GATE 2023 Geomatics Engineering (GE) Syllabus- Important Topics
- GATE 2023 Syllabus for Geomatics Engineering (GE) consists of topics from- General Aptitude, Part A and Part B.
- The syllabus for General Aptitude Section is same for all the GATE Exams, however for each part, syllabus included various topics and sub-topics of each area.
- The table given below covers all the important topics from GATE Geomatics Engineering (GE) Syllabus 2023.
GATE Geomatics Engineering (GE) Syllabus 2023: Part A (Compulsory)
| Sections | Topics |
|---|---|
| Engineering Mathematics | Surveying measurements, Accuracy, Precision, Most probable value, Errors and their adjustments, Regression analysis, Correlation coefficient, Lease square adjustment, Statistically significant value, Chi square test. Any topic on probability? |
| Remote Sensing | Basic concept, Electromagnetic spectrum, Spectral signature, Resolutions Spectral. 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
As stated above, Part B of the GATE Geomatics Engineering Exam 2023 will constitute two sections, Section I or Section II. Candidates have to attempt any one section out of two.
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. |
GATE Preparation 2023 for Geomatics Engineering (GE)
This section contains all of the tips you'll need to prepare for GATE GE 2023. Before beginning their preparation, students are encouraged to read over the same.
Some study tips for acing GATE GE 2022 are provided below.
- Given that GE is a brand-new topic introduced, it is imperative that you study the GATE GE Syllabus 2022 in depth and cover all of its components.
- Read through the curriculum for your graduation, and if you have any questions about which subjects would carry the most weight on the test, speak with your mentors.
- After you have finished reading the books in the graduating level, you should only switch to the novels that are advised.
- Before moving on to the new material, it is important to review the previously learnt material.
- Look for sample papers or questions on the topic available online. You can also find answers to the geomatics engineering problems that are on the Civil Engineering paper.
- Also, candidates may check the GATE 2022 Geomatics Engineering Paper for reference and solve it.
GATE Geomatics Engineering (GE) Exam Pattern 2023 FAQs
Ques. Where can I find the all the information relevant to GATE-GE 2023?
Ans. You can find all the necessary information and details regarding GATE-GE 2023 on its official website. It is also recommended to check the official website daily for any updates.
Ques. How many marks does the General Aptitude section consists of?
Ans. The General Aptitude Section of GATE-GE 2023 consists of a total of 15 marks.
Ques. What are the few recommended books to prepare for GATE 2023 Geomatics Engineering Exam?
Ans. Here are few of the books we recommend: Surveying (vol. 1,2,3) by B.C. Punia, Ashok Jain, Arun Jain; Geomatics Engineering by Manoj K Arora, RC Badjatia; and Geomatics Engineering by Prof. Surbhi Jain, Mukesh Rai.
Ques. What is the pattern of GATE 2023 Geomatics Engineering (GE) exam?
Ans. The exam pattern for GATE-GE 2023 is:
| Features | Description |
|---|---|
| GATE GE Total Marks | 100 |
| GATE GE Total Number of questions | 65 |
| GATE GE Type of Questions | Multiple Choice Questions (MCQ); Multiple Select Questions (MSQ); Numerical Answer Type (NAT) Questions |
| GATE GE Number of Sections | Three Sections- General Aptitude, Part A and Part B. |
| GATE GE Section-wise Number of Questions | General Aptitude- 10 questions, Core Subject: Part A- 36 questions, Part B- 19 questions |
| GATE GE Section-wise Weightage | General Aptitude- 15 marks, Part A (mandatory) - 55 marks; Part B (Section I or Section II)- 30 marks |
| GATE GE Marking Scheme | 1 or 2 marks for each correct answer |
| GATE GE Negative Marking | 1/3 mark will be deducted for a wrong answer of a 1-mark question; 2/3 mark will be deducted for a wrong answer of a 2 marks question; There is no negative marking for MSQs and NATs |
Ques. How many sections are there in GATE 2023 Geomatics Engineering paper and what is the weightage of each section?
Ans. GATE 2023 Geomatics Engineering (GE) paper is divided into three sections-
General Aptitude with a weightage of 15 marks,
PART A with a weightage of 55 marks,
PART B with a weightage of 30 marks.
Ques. Will the GATE 2023 Geomatics Engineering Exam be hard to solve?
Ans. Since, it is a newly introduced exam, we cannot speculate anything. However, candidates are advised to prepare and give their best.
Ques. How many sections does the GATE GE 2023 Exam contains?
Ans. The exam contains of three sections: General Aptitude Section, Part A and Part B.
Ques. How many sections does the candidate have to attempt in GATE GE 2023 Exam?
Ans. General Aptitude Section and Part A are compulsory to attend. However, out of the two sections in Part B i.e., Section I and Section II, candidates have to attempt any one.
*The article might have information for the previous academic years, please refer the official website of the exam.
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