Projects

GIS, spatial analysis and cartography work spanning accessibility, mobility, public transport and geoprocessing.

Organised by project context. Spatial analysis and cartography run across these categories.

Also explore: 16 municipal and regional project contributions at Plan4Better →

Plan4Better Projects

Accessibility, mobility and GOAT-based planning work connected to Plan4Better experience and workflows.

QGIS plugins for map production

From shared map styles and layout templates to exports with metadata: PyQGIS tools I developed for recurring cartographic tasks at Plan4Better.

PyQGISPostgreSQLCartography

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Rhein-Neckar EV Charging Accessibility

Interactive GOAT dashboard analysing walking-time access to public charging stations across Rhein-Neckar-Kreis, segmented by charger type and housing type (MFH/EFH).

EV ChargingAccessibilityGOATDashboard

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Public transport quality classes (Güteklassen) by municipality in Südliche Weinstraße

Mobility Analysis for Südliche Weinstraße

Public transport accessibility study for 19 tourist POIs, combining line-based transit with the VRNflexline on-demand service and a district-wide ÖPNV quality-class map.

Public TransportAccessibilityTourismGOAT

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Public transport quality classes by municipality across Schleswig-Holstein

Public Transport Quality in Schleswig-Holstein

Statewide calculation of public transport quality classes (Güteklassen) for NAH.SH, integrating on-demand services with classical line-based transit across every municipality.

Public TransportGüteklassenOn-Demand TransitGOAT

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Public transport accessibility catchments across Allach-Untermenzing, 6am-8pm

Active Mobility Concept for Allach-Untermenzing

Data-driven walking, cycling and public transport accessibility analysis for a Munich district's active mobility concept, combined with stakeholder engagement and measure development.

WalkingCyclingPublic TransportMunich

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Walking-time access to mobility points across Harthof, Munich

Integrated Sharing Mobility Concept for Harthof

Accessibility and parking-demand analysis for an EU-funded shared mobility concept in Munich's Harthof district, integrating public and private mobility offerings at dedicated hubs.

Shared MobilityAccessibilityMunich

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Building-level solar potential across Altrip

Energy District Concept for Altrip

Building-level energy analysis — solar potential, renovation status and building age classes — for an integrated energy district concept in Rhineland-Palatinate.

Energy PlanningSolar PotentialGIS

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Building-level heat demand in the Luitpoldhöhe redevelopment area, Amberg

Energy District Concept for Amberg

A building-level heat atlas for the Luitpoldhöhe redevelopment area, with renewable and waste-heat potential analysis and a costed catalogue of retrofitting measures.

Heat AtlasEnergy PlanningGOAT

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Building-level heat demand across the city of Mainburg

Municipal Heating Plan for Mainburg

A digital-twin-based municipal heating plan with status and potential analysis, targeting a greenhouse-gas-neutral heat supply by 2045.

Heat PlanningDigital TwinGOAT

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Inner-city parking facilities and capacities in Amberg

Parking & Cycling Accessibility for Amberg

Walking, cycling and car accessibility analyses for parking in Amberg's historic centre, plus an accessibility comparison for a planned new cycle path.

Parking AccessibilityCyclingGOAT

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Münster Nahversorgung Accessibility

GOAT dashboard scoring walking access to Kita, supermarket and pharmacy across Münster using the BBSR Nahversorgungs-Erreichbarkeit standard — no local processing step in the pipeline.

AccessibilityGOATMünsterNahversorgungPlan4Better

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Rheinbach Kommunale Wärmeplanung

GOAT dashboard for municipal heat planning in Rheinbach, NRW — building-level heat demand, gas dependency and heat pump suitability using LANUV Wärmestudie NRW open data.

WärmeplanungGOATNRWOpen DataPlan4Better

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322 Hectares of Buildable Farmland Around Schwabach

322 Ha of Buildable Farmland Around Schwabach

Multicriteria spatial analysis identifying transit-accessible, housing-adjacent farmland parcels in Schwabach, Bavaria — using ALKIS, GTFS and OSM open data in GOAT.

Land UseGOATBavariaHousingPlan4Better

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Munich Drinking Fountain Accessibility

Network-based walking catchments, land surface temperature and population data combined in GOAT to identify 299 priority zones for new public drinking water infrastructure in Munich.

AccessibilityGOATMunichHeatPlan4Better

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Hannover EV Charging Accessibility

Building-level walking-distance access to 1,049 public EV chargers across Hannover — 92% of residential buildings within 10 minutes, 6,686 outside walking range entirely.

EV ChargingGOATHannoverAccessibilityPlan4Better

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Munich Housing Accessibility

Dashboard combining rental cost data with public transport accessibility indicators for Munich neighbourhoods.

AccessibilityDashboardGOATPlan4Better

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Cologne Supermarket Accessibility

H3 hexagon grid map of walking accessibility to supermarkets across Cologne, using the Closest Average indicator in GOAT.

AccessibilityHexagonsGOATPlan4Better

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Public transport quality classes in Augsburg

Augsburg Accessibility & Walkability Analyses

Published Plan4Better project: public-transport quality classes and a Walkability Index for Rechts der Wertach.

Plan4BetterGOATAccessibilityWalkabilityAugsburg

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Berlin Rental Listings Accessibility and Environmental Scoring

Berlin Rental Listings — Accessibility & Environmental Scoring

Enriching ~1,000 synthetic Berlin listings with a gravity-model accessibility score and environmental data (NO₂, PM10, noise) using GOAT.

GOATBerlinAccessibilityReal Estate

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Plan4Better Internship

GIS internship at Plan4Better — accessibility, walkability, public transport analysis across German cities using GOAT.

InternshipAccessibilityPostGISGOAT

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Academic & research

Master’s research and coursework at RWTH Aachen.

Walking accessibility to non-durable retail across five German cities

Master's Thesis: Mode-Specific Retail Accessibility

A five-city study using r5py, PostGIS, Python and QGIS to compare retail access by walking, cycling, public transport and car.

Master's thesisr5pyPostGISQGIS

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Cape Town Walkability

QGIS-based walkability index for Cape Town, developed for the Mobility Research and Transport Modelling course at RWTH Aachen.

WalkabilityQGISMRTMRWTH Aachen

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Melbourne Walkability — Intersection Density

RWTH Aachen research project: intersection density analysis for Melbourne using pedestrian-network and CLUE land-use data.

Intersection densityWalkabilityGISMelbourne

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Remote sensing

Satellite-image analysis, land-cover classification and spectral interpretation.

High cocoa-probability overlap with candidate tree-cover loss in Juaboso District

Post-2020 Tree-Cover Change and Cocoa-Linked Risk Screening in Juaboso District, Ghana

Ghana · Candidate tree-cover loss · Cocoa-probability screening

Commodity riskCloud-native PythonGoogle Earth EngineRemote sensing

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Juaboso District 2020–2024 candidate tree-cover change comparison

Cloud-Native Land-Cover Change Detection: Juaboso District, Ghana

Ghana · Annual 10 m land-cover data · Candidate tree-cover change, 2020–2024

Land-cover changePythonCloud-nativeRemote sensing

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Cologne satellite embeddings KNN land-cover classification

Satellite Embeddings for Land-Cover Mapping

Cologne, Germany · Google Earth Engine · KNN

Satellite EmbeddingsKNNGoogle Earth EngineMachine learning

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Munich Sentinel-2 land-cover classification with Random Forest

Munich land-cover classification

Four-class Sentinel-2 land-cover mapping with Random Forest, Cloud Score+ masking and transparent accuracy assessment.

Sentinel-2Random ForestGoogle Earth EngineRemote sensing

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Four-panel spectral analysis map of Leipzig Neuseenland

Leipzig Neuseenland spectral analysis

Sentinel-2 analysis of vegetation and surface water using true colour, NDVI, MNDWI and SAVI.

Sentinel-2Remote sensingPythonCartography

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Independent projects

Self-directed analysis, cartography and technical practice.

Local WebGIS study: municipal childcare data served in QGIS Desktop

How municipal geodata is served

A self-directed study of Herne’s public geoportal: a local Docker environment compares PostGIS, GeoServer and QGIS Server with open municipal data.

PostGISGeoServerQGIS ServerDocker

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Enhancing Bike Safety in NYC

Priority bicycle district analysis for Brooklyn and Queens, combining bike network and road network context.

Bike safetyQGISNYCFoursquare

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Berlin GTFS Wheelchair Accessibility

GTFS-based visualisation of Berlin transit stop density and wheelchair-accessible stop clusters using QGIS and Foursquare Studio.

GTFSAccessibilityQGISFoursquare

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Cologne Tram Isochrones

Network-based isochrone analysis showing real travel-time catchments from tram stops across Cologne.

IsochronesNetwork analysisQGISCartography

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Cape Town Waste Location-Allocation

Location-allocation modelling to optimise waste facility placement across Cape Town using network analysis.

Location-allocationNetworkQGISSpatial analysis

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QGIS Tips & Tricks

A simple collection of my QGIS workflow posts linked directly to LinkedIn.

QGISTipsLinkedIn

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QGIS Geometry Generator — RegioStar

Custom QGIS geometry generator expressions for visualising RegioStar regional classification data.

QGISGeometry generatorCartographyRegioStar

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Python Spatial Analysis — Bus Stops

Python-based spatial analysis of bus stop coverage and accessibility using GeoPandas and OSM data.

PythonGeoPandasOSMAccessibility

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30 Day Map Challenge 2023 & 2025

Maps produced for the #30DayMapChallenge across 2023 and 2025 — diverse themes, techniques and geographies.

CartographyQGISPythonDesign

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Munich — Minimalist Street Network

Day 14 of the #30DayMapChallenge — a minimalist map of Munich's street network using only OpenStreetMap data via GOAT.

30DayMapChallengeOpenStreetMapGOATMunich

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Burglary Rate in Gauteng

Crime-rate mapping per 10,000 population using SAPS statistics, AfriPop population counts and QGIS zonal analysis.

Crime mappingQGISZonal statisticsPlotly

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Urban Planning Buffer Analysis — San Francisco

Buffer zones around institutional land use areas in San Francisco using GeoPandas and Matplotlib, with an interactive Foursquare Studio map.

Buffer analysisGeoPandasUrban planningFoursquare Studio

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NRW Railway Stations — Python and Deutsche Bahn API

NRW Railway Stations — Python & Deutsche Bahn API

Fetching live railway station data via the Deutsche Bahn WEB API and visualising station lines using GeoPandas and Pandas.

PythonGeoPandasDeutsche Bahn APIRailway

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School-to-College Proximity — Kerala

#SpatialAnalysisChallenge entry: proximity analysis between schools and nearest colleges within administrative regions of Kerala using QGIS expressions.

Proximity analysisQGISKeralaSpatialAnalysisChallenge

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Berlin Tram Accessibility

Accessibility analysis of Berlin's tram network showing population coverage within walking distance of stops.

TramAccessibilityQGISCatchments

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GTFS Analysis — Duisburg to Aachen

Processing and visualising GTFS feed data to analyse public transport connectivity between Duisburg and Aachen.

GTFSPythonPublic transportNRW

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QGIS Actions — Neighbour Lookup

Custom QGIS Actions to enable interactive neighbour lookups and spatial queries from the map canvas.

QGISActionsPythonInteractive

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Web Development Projects

Small JavaScript and HTML/CSS projects deployed from GitHub using Netlify.

Leads Tracker App

A JavaScript app for saving and organising useful URLs, published as a live Netlify deployment from GitHub.

JavaScriptChrome ExtensionGitHubNetlify

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Blackjack Game

A browser-based Blackjack game focused on JavaScript logic, scoring, UI state, and Netlify deployment.

JavaScriptGameGitHubNetlify

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Scoreboard

A simple scoreboard app with live score controls, hosted as a Netlify site connected to GitHub.

JavaScriptWeb AppGitHubNetlify

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Passenger Counter

A passenger counter app for Munich U-Bahn use cases, built with JavaScript and deployed on Netlify.

JavaScriptViteTransitNetlify

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Digital Business Card

A compact personal business card page for practicing responsive HTML/CSS and publishing through Netlify.

HTMLCSSPersonal SiteNetlify

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