GIS Research Toolkits & Guides | Dr. Aran Castro A J

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Workflow Manual

LST Mappingin ArcGIS Pro

20 pages · PDF

ArcGIS Pro · Landsat 8 · Thermal Mapping

LST Mapping in ArcGIS Pro

20-page step-by-step workflow covering theory, data acquisition, raster calculator expressions, formulas, troubleshooting, and academic references for Land Surface Temperature retrieval from Landsat 8.

15 detailed sections + 6 academic references
Complete formula reference sheet
Troubleshooting table for common errors
USGS data download walkthrough

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Lecture Notes

Landsat & AirbusSatellite Systems

15 pages · PDF

Remote Sensing · Landsat · Airbus

Landsat & Airbus Satellite Systems

15-page lecture notes covering the Landsat satellite programme and Airbus satellite systems. Sensor specifications, band configurations, spatial and spectral resolutions, data access, and practical applications in remote sensing research.

Landsat mission history and sensor evolution
Airbus satellite constellation overview
Band specifications and spectral characteristics
Data acquisition and processing workflows

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Workflow Manual

Shoreline Changeusing DSAS in ArcGIS

17 pages · PDF

ArcGIS · DSAS · Coastal Analysis

Shoreline Change Analysis using DSAS

17-page step-by-step tutorial on Digital Shoreline Analysis System (DSAS) for computing shoreline change rates. Baseline creation, transect generation, EPR and LRR calculation, result interpretation, and publication-quality map outputs.

Complete DSAS setup and configuration
Baseline and transect generation workflow
EPR, LRR, and WLR rate calculations
Result interpretation and map production

₹120 FREE Launch offer
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Industry Report

GIS Job MarketIndia 2016 → 2030

PDF · Career Guide

Careers · Hiring Trends · Salary Benchmarks

GIS Job Market in India (2016–2030)

Data-driven report on India's geospatial hiring landscape. Role breakdowns, salary bands, skill-demand shifts, government initiatives, and a 2030 outlook for GIS, remote sensing, and spatial data science professionals.

Role-by-role salary benchmarks (entry to senior)
In-demand skills: GEE, ArcGIS Pro, Python, ML
Sector map: government, private, services, research
2030 forecast + skills to invest in now

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Workflow Manual

Hydrology Workflowin ArcGIS Pro

23 pages · PDF

ArcGIS Pro · Watershed · Hydrology

Hydrology Workflow in ArcGIS Pro

23-page step-by-step tutorial covering DEM preparation, fill sinks, flow direction, flow accumulation, stream network extraction, watershed delineation, and stream order classification using the ArcGIS Pro Hydrology toolset.

DEM acquisition, fill, and flow direction setup
Flow accumulation and stream extraction thresholds
Watershed and sub-watershed delineation
Stream ordering (Strahler & Shreve) and map output

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Workflow Manual

AutoCAD → ArcGIS ProIDW Surface Tutorial

12 pages · PDF

AutoCAD · ArcGIS Pro · IDW · Surface Modelling

AutoCAD to ArcGIS Pro — IDW Tutorial

12-page step-by-step tutorial taking AutoCAD survey points (DWG) through coordinate system setup, conversion to a feature class in ArcGIS Pro, and Inverse Distance Weighted (IDW) interpolation to produce a continuous surface.

Importing DWG points and assigning the right CRS
Converting CAD geometry to ArcGIS feature classes
IDW parameters: power, search radius, output cell size
Symbology, contour generation, and map composition

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Workflow Manual

NDVI & ChangeDetection in GEE

Waitlist open

Google Earth Engine · NDVI · Time-series

NDVI & Land-cover Change Detection in Google Earth Engine

A JavaScript-based GEE workflow to compute NDVI time-series, detect vegetation loss, and produce change-detection maps across multi-year Landsat/Sentinel composites.

GEE code templates for NDVI stacks
Cloud masking and image compositing
Change-detection thresholding workflows
Export to GeoTIFF for publication maps

COMING SOON

Research Toolkit

Coastal VulnerabilityIndex (CVI) Workflow

Waitlist open

Coastal · CVI · Hazard Mapping

Coastal Vulnerability Index (CVI): ArcGIS Pro

Step-by-step CVI computation combining geomorphology, shoreline change, slope, wave height, tidal range, and sea-level rise. Includes normalisation tables, weighting schemes, and final vulnerability maps.

Six-variable CVI framework (USGS method)
Data sourcing: SRTM, Landsat, tide gauges
Normalization & ranking tables
Final map styling for journal submission

Research toolkits.

Free online GIS & remote-sensing tools

PlantNative, is this plant native or invasive in India?

LST Mapping in ArcGIS Pro

Landsat & Airbus Satellite Systems

Shoreline Change Analysis using DSAS

GIS Job Market in India (2016–2030)

Hydrology Workflow in ArcGIS Pro

AutoCAD to ArcGIS Pro — IDW Tutorial

NDVI & Land-cover Change Detection in Google Earth Engine

Coastal Vulnerability Index (CVI): ArcGIS Pro

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