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All Subjects
GIS & Remote Sensing
Geographic Information Systems, spatial analysis, GPS, and remote sensing
12
Chapters
28
Numericals
50+
Exam Q&As
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Theory Chapters
01
Introduction & Overview of GIS
Components, four Ms, GIS vs CAD/DBMS
02
GIS and Maps
Projections, datums, UTM, scale, RMS error
03
Spatial Data Models
Raster, vector, topology, TIN, compression
04
Data Sources
Digitizing, scanning, metadata, quality
05
Database Concepts
RDBMS, SQL, normalization, joins
06
Vector Analysis
Buffer, overlay, clip, intersect, union
07
Spatial Analysis
IDW, Kriging, splines, weighted overlay, NDVI
08
Surface Model
DEM, DTM, DSM, slope, aspect, contour
09
River Network Generation
Sink, D8 flow, accumulation, watershed
10
Global Positioning System (GPS)
Trilateration, DGPS, RTK, error sources
11
Introduction to Remote Sensing
EM spectrum, spectral signatures, Landsat
12
Making Maps
Visual variables, map types, cartographic design
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Solved Numericals
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Step-by-step solutions with formulas —
View All
02
RMS Error & Distance
Allowable RMS, lat-lon distance, UTM
8 Qs
03
RLE & Quadtree
Run-length, quadtree, block encoding
7 Qs
07
IDW & Suitability
Inverse distance weighted, rice suitability
2 Qs
09
DEM Hydrology
Sink fill, flow direction, watershed
11 Qs
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Exam Summaries
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Exam Summary Guide
All 12 chapters distilled — priority ranking, key Q&As, quick revision
12 Ch
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Exam Practice
IA
Internal Assessment — All Questions Solved
Complete solutions for internal exam questions
Exam
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All Exam Numericals — Combined
Every numerical from all chapters in one page
28 Qs