Geospatial Engineer & Digital Cartographer

Transforming spatial data into actionable insights through advanced GIS, remote sensing,design and web design technologies.

2+ Years Experience
10+ Projects Completed
200+ YouTube Subscribers
Get In Touch View My Work Download CV YouTube Tutorials
Kimathi Joram (Celesta Kim) Profile
Satellite
Analytics
Education

About Me

Passionate Geospatial Engineer and Digital Cartographer specializing in GIS, remote sensing, and interactive web mapping. Currently pursuing BSc in GIS at Dedan Kimathi University of Technology while leading geospatial initiatives and creating educational content.

Expert in ArcGIS Pro, QGIS, Google Earth Engine, and web development technologies. Active contributor to OpenStreetMap and leader of GDEV YouthMappers OSM Team. Creating AI-powered geospatial solutions and educational YouTube tutorials.

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Skills & Expertise

Technical Expertise

Mastering geospatial technologies and development tools

🎯 EXPERT IN

GIS & Remote Sensing Software

ArcGIS Pro ArcMap QGIS ERDAS Imagine ENVI Google Earth Engine
🎯 EXPERT IN

Data Collection Tools

KoboToolbox Google Forms Google Sheets Jupyter Notebook Google Colab
⚡ WORKED WITH

Programming Languages

Python JavaScript HTML CSS C C++ PHP
⚡ WORKED WITH

Web Development

Frontend Development React (30%) Flask (10%) Leaflet.js GeoJSON Canva Pro (Full-stack)
🎯 EXPERT IN

Surveying & CAD

AutoCAD Archicad (10%) RTK GPS Total Station Dumpy Level
⚡ WORKED WITH

AI & Machine Learning

TensorFlow AI Algorithms Image Classification Model Training
🎯 EXPERT IN

Multimedia & Design

OBS Studio CapCut Canva Pro YouTube Production

Featured Projects

Crop Type Mapping

CROP TYPE MAPPING (Complete)

Advanced crop type mapping project using field data collection and spatial analysis techniques for agricultural monitoring and management.

View Project Site →
KoboToolbox, QField, QGIS
NDVI Analysis Tools

NDVI Analysis Tools

Free tools for monitoring vegetation changes in tea plantations (Kericho) and miraa farms (Igembe) using satellite imagery and NDVI analysis.

Python, GEE, GitHub
Site Suitability Modeling

Site Suitability Modeling

Cemetery and health center siting in Othaya using multi-criteria analysis in ArcGIS Pro. Factors include accessibility, environmental impact, and land use.

ArcGIS Pro, Python, Google Colab
Spaceborne AI Rideshare

Spaceborne AI Rideshare Program

Advanced AI algorithms for geospatial applications and remote sensing data analysis.

Kenya Space Agency Official Page →
AI/ML, Remote Sensing, TensorFlow
Advanced Mapper for HOT

Advanced Mapper for HOT

Interactive web mapping application for Humanitarian OpenStreetMap Team tasking manager. Developed during DeKUT mapathon with advanced features and user-friendly interface.

RSRG Research Group →
Undergraduate Research Assistant - Remote Sensing Research Group (RSRG)
JavaScript, Leaflet.js, Web Development
30-Day African Map Challenge

30-Day African Map Challenge

Active participation in community mapping initiatives, contributing to OpenStreetMap data improvement across African regions.

View LinkedIn Post →
OpenStreetMap, Community Mapping

Design & Creative Work

Professional graphic design, web design, and creative solutions using Canva Pro and modern design tools.

Event Management System

Event Management System

Complete event planning platform with real-time participant management and admin dashboard

View Events →
Admin Dashboard Design

Admin Dashboard

Modern, intuitive admin interface for comprehensive event management and planning

View Dashboard →
Graphic Design Portfolio

Graphic Design Portfolio

Professional graphic design services including posters, banners, logos, and brand identity

View Designs →
Creative Design Solutions

Creative Solutions

Custom design solutions for websites, marketing materials, and digital experiences

View Portfolio →

Recent Projects

Explore my latest design work and creative solutions

Education

Dedan Kimathi University

Bachelor of Science in Geospatial Information Science and Remote Sensing

Dedan Kimathi University of Technology - 2023-Present (4 years)

Comprehensive program covering advanced geospatial analysis, remote sensing technologies, spatial databases, and GIS programming.

GIS Research

GIS Research & Innovation

GDEV YouthMappers & Research Projects

Active research in LULC analysis, NDVI monitoring, and site suitability modeling. Winner of GDEV Hackathon project focused on tea land monitoring.

Certifications & Awards

Certifications & Achievements

Professional Development & Academic Awards

Symposium participation certificates, GDEV Hackathon winner (Tea monitoring project), and continuous professional development in GIS technologies.

GIS Resources & Tutorials

Learn GIS through practical tutorials and comprehensive guides. From basic concepts to advanced spatial analysis techniques.

Featured Tutorial: GIS Analysis in Action

Watch this comprehensive tutorial demonstrating practical GIS analysis techniques using industry-standard software.

What is GIS?

Geographic Information Systems (GIS) is a powerful technology that captures, stores, analyzes, and displays geographically referenced information, enabling users to understand spatial patterns and relationships for informed decision-making.

Complete GIS Service Capabilities

Vector Data Analysis

Data Creation & Editing
  • Vector digitizing from imagery
  • Georeferencing & coordinate transformation
  • Topology creation & validation
  • Attribute table management
Geometric Operations
  • Clip & intersect operations
  • Buffer creation & analysis
  • Dissolve & merge operations
  • Union & difference operations
Spatial Analysis
  • Overlay analysis (intersect, union, identity)
  • Proximity analysis (near, point distance)
  • Spatial joins & relationships
  • Network analysis (shortest path, service areas)

Raster Data Analysis

Data Preparation
  • Layer stacking & band composition
  • Image subsetting & mosaicking
  • Resampling & reprojection
  • Format conversion & optimization
Spectral Analysis
  • NDVI (Normalized Difference Vegetation Index)
  • EVI (Enhanced Vegetation Index)
  • SAVI (Soil Adjusted Vegetation Index)
  • Other vegetation indices (ARVI, GNDVI, etc.)
Image Enhancement
  • Histogram equalization & stretching
  • Contrast & brightness adjustment
  • Noise reduction & filtering
  • Pan-sharpening & resolution merge

Cartographic Mapping

Map Design
  • Thematic map creation
  • Choropleth & graduated symbol maps
  • Dot density & proportional symbols
  • Custom symbology & styling
Map Layout
  • Multi-scale map production
  • Legend creation & customization
  • Scale bars & north arrows
  • Coordinate system display
Advanced Cartography
  • 3D terrain visualization
  • Atlas creation & map series
  • Web map publishing
  • Interactive map development

Spatial Modeling & Automation

Model Builder
  • Site suitability modeling
  • Multi-criteria decision analysis
  • Weighted overlay operations
  • Automated workflow creation
Geoprocessing Automation
  • Batch processing scripts
  • Python automation (ArcPy, PyQGIS)
  • Custom tool development
  • Workflow optimization
Advanced Analysis
  • Hydrological modeling
  • Terrain analysis (slope, aspect, viewshed)
  • Interpolation techniques
  • Statistical spatial analysis

Ready to Transform Your Spatial Data?

Explore my complete range of GIS services and let's discuss how I can help with your geospatial projects.

Start Your Project More Tutorials

Professional Journey

GDEV Leader & Vice Chair

2025 Leadership

Dedan Kimathi University of Technology

Assuming leadership roles as Leader and Vice Chair of the Geospatial Developer Club (GDEV), guiding future geospatial talent and fostering innovation in geospatial technologies.

  • Leading GDEV initiatives and events
  • Mentoring junior geospatial developers
  • Organizing hackathons and workshops
  • Building partnerships with industry leaders

GDEV Hackathon Winner

2024 Award

Geospatial Developer Club (GDEV) - Group project led by Sir James Smart

Recognized for excellence as a winner of a Geospatial Developer Club (GDEV) Hackathon project, showcasing innovative problem-solving and technical expertise in geospatial development.

  • Developed innovative geospatial solution
  • Demonstrated advanced programming skills
  • Collaborated with cross-functional team
  • Presented solution to industry experts

Spaceborne AI Rideshare Program

2024 Completed

AI & Remote Sensing Project - Group project led by Peter Thuku

Contributed to an AI-powered crop health monitoring algorithm using remote sensing data. The project successfully entered its closing phase with promising results for agricultural monitoring.

  • Developed machine learning models for crop analysis
  • Integrated satellite imagery with AI algorithms
  • Created automated monitoring system
  • Published research findings

YouTube GIS Tutor

2024 - Present Active

@CELESTAKIM_GIS Channel

Creating and sharing valuable tutorials on USGS data, Google Earth Engine, map-making, and JavaScript coding. Building a community of GIS learners and professionals worldwide.

  • 1000+ viewers reached
  • 50+ educational videos created
  • Covered advanced GIS topics
  • Global audience engagement

OSM Contributor

2023 - Present Active

OpenStreetMap Community

Consistently contributing to OpenStreetMap's African mapping initiatives, improving geospatial data availability and fostering community collaboration in mapping projects.

  • Mapped 30+ African regions
  • Participated in Mapathon events
  • Improved data accuracy by 40%
  • Mentored new OSM contributors

Data Analysis Certification

2023 Certified

Udemy Certification

Completed comprehensive Data Analysis certification from Udemy, enhancing skills in data interpretation, statistical analysis, and insights generation for geospatial applications.

  • Mastered data visualization techniques
  • Learned advanced statistical methods
  • Gained proficiency in data storytelling
  • Applied skills to GIS projects

DeKUT Student

2023 - Present Education

Dedan Kimathi University of Technology

Currently pursuing a Bachelor of Science in GIS at Dedan Kimathi University of Technology, building a strong foundation in geospatial science, remote sensing, and spatial analysis.

  • Advanced GIS coursework completed
  • Research projects undertaken
  • Active in GDEV club activities
  • Practical fieldwork experience

Contact Kimathi

What Our Clients Say

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Real feedback from people who have experienced our exceptional service.

"Wow, what incredible work! I'm truly impressed with the results. 🙌"

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Satisfied Client

GIS Project

"This is even better than I imagined! Absolutely amazing. 😄"

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Happy Customer

Web Development

"Next week, I'll send you payment for the great work you did. 👍"

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Returning Client

Data Analysis

"The work is so good, I'm confident the payment will be in my M-Pesa this week. 💰"

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Loyal Customer

Remote Sensing

"Send me your number on Sunday. I want to buy you some chai as a thank you. ☕"

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Consultation

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New Client

Project Planning