Gate 2025 Syllabus For Geomatics Engineering (GE) - Download PDF
GATE 2025 syllabus for Geomatics Engineering- IIT Roorkee has released the GATE 2025 syllabus for Geomatics Engineering on the official website, gate2025.iitr.ac.in. Candidates can download the GATE Geomatics Engineering Syllabus PDF on this page. It is crucial to have a thorough understanding of the GATE 2025 syllabus for Geomatics to get a better idea about the GATE 2025 exam. To achieve high scores in the GATE exam, candidates should cover the entire exam syllabus. With the help of GATE 2025 syllabus for geomatics engineering candidates can check all important topics and chapters in the GATE syllabus. GATE 2025 syllabus for geomatics engineering helps the candidates to perform well in examinations. Along with the GATE Syllabus for GE candidates are recommended also to check GATE exam pattern. The GATE 2025 GE exam will be held on February 15, 2025, afternoon session. Read the article below to learn more about the GATE 2025 syllabus for geomatics engineering.
Direct link for download the GATE 2025 for GE
GATE Geomatics Engineering Syllabus 2025
The Geomatics syllabus for GATE 2025 comprises a range of subjects, such as Cartography, Geodesy, GIS, Navigation, Photogrammetry, Remote Sensing, and Surveying. It encompasses various topics, including Digital Image Processing, Earth Models and Geodetic Datums, Geographic Information Systems, Map Projections, Satellite Navigation, Spatial Data Acquisition, and Surveying Techniques and Instruments. To excel in a Geomatics engineering exam, a strong grasp of the fundamental principles and theories in the field is crucial. Becoming familiar with software such as GIS and Remote Sensing, and practicing numerical problems, is essential. Additionally, solving GATE previous year question paper's and taking GATE mock tests can help evaluate your level of preparation.
GATE 2025 Syllabus for GE
For those candidates who have chosen Geomatics Engineering (GE) as their subject for the GATE 2025 Exam, it's important to familiarize oneself with the syllabus details. Geomatics Engineering is one of the 30 optional papers offered in the exam. The syllabus for Geomatics Engineering is divided into two parts - Part A and Part B. Part B comprises two sections - Section 1 and Section 2. Ensure that you thoroughly go through these sections and prepare accordingly for the exam.
PART A: COMMON
Subject | Topics |
GIS | Introduction, Data Sources, Data Models and Data Structures, Algorithms, DBMS, Creation of Databases (spatial and non-spatial), special analysis: Interpolation, Buffer, Overlay, Terrain Modelling,Network analysis |
Engineering Mathematics | Surveying measurements, Accuracy, Precision, Most probable value, Errors and their adjustments, Regression analysis, Correlation coefficient, Least square adjustment, Statistically significant value, Chi-square test |
Remote Sensing | Basic concept, Electromagnetic spectrum, Spectral signature, Resolutions: Spectral, Spatial, Temporal, 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 |
PART B
SECTION 1
subject | Topics |
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 |
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 |
SECTION 2
Subject | Topics |
Image Segmentation and Classification | Simple techniques |
Data Quantization and Processing | Data Quantization and Processing, Principle of Linear System, Convolution, Continuous and Discrete Fourier Transform |
Digital Image Processing | Digital image characteristics: image histogram and scattergram and their 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) |
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GATE 2025 Geomatics engineering exam reference books
Candidates are advised to refer to GATE books after completing the GE syllabus to enhance their preparation for the GATE exam. These books can provide a conceptual understanding of all the topics mentioned in the GATE 2025 Geomatics engineering syllabus. By utilizing the recommended books, candidates can strengthen their knowledge of the subject matter and cover relevant concepts, theories, and applications required for the exam. The selected GATE books are carefully chosen to ensure comprehensive coverage of the Geomatics section of the exam.
GATE 2025 Booklist
Book | Author |
Higher Engineering Mathematics | Bandaru Ramana |
Surveying (vol. 1,2,3) | B.C.Punia, Ashok Jain, Arun Jain |
Geomatics Engineering | Manoj K Arora, RC Badjatia |
Reasoning and Aptitude | Nem Singh |
GATE General Aptitude & Engineering Mathematics | Trishna |
GATE GE Exam Pattern 2025
Aspirants who are preparing for GATE 2025 Geomatics Engineering exam are recommended to carefully examine the exam patterns in addition to the syllabus. It is important to comprehend the structure of questions and the process of evaluation. Referring to the GATE previous year's question papers can be beneficial in gaining insights into the question types and overall format of the exam. By becoming familiar with the exam patterns and practicing with previous year's papers, candidates can enhance their preparation for the GATE 2025 exam.
GATE 2025 Geomatics engineering exam pattern
Particulars | Specifications |
Exam mode | Online (Computer-based test) in multiple shifts |
Marking Scheme |
|
Type and total number of Questions | Total 65 Questions |
Total marks of the exam | 100 |
Total number of sections |
|
Exam duration | 3 hours |
GATE Geomatics Engineering (GE) Marking Scheme 2025
The authorities has released the official marking scheme for the GATE 2025 Geomatics engineering paper. Candidates can however check the previous year’s marking scheme below for reference.
GATE 2025- Marking scheme (Expected)
Section | No of questions | Marking scheme | Total marks |
Section 1 | 36 | (17*1)+(19*1) | 55 |
Section 2 | 19 | (8*1)+(11*2) | 30 Geomatics engineers design, develop, and operate systems for collecting and analysing spatial information about the land, the oceans, natural resources, and manmade features. |
General aptitude | 10 | (5*1)+(5*2) | 15 |
Total | 65 | -- | 100 |