GIScience/sketch-map-tool
Sep 2025 – Sep 2025
1 Month active
Languages Used
GeoJSONHTMLJavaScriptPythonTOML
Technical Skills
API DevelopmentBackend DevelopmentBuild ConfigurationDependency ManagementFrontend DevelopmentGeoJSON Handling
Levi Szamek
PROFILE
Levi Szamek
Developed centroid-centric data capabilities for the GIScience/sketch-map-tool repository, focusing on enabling centroid-based analytics and export workflows. Built a centroid extraction API using Python and JavaScript, introducing a new request type and a GeoJSON helper to process FeatureCollections. Enhanced backend logic and updated routes, tests, and dependencies, including integration of Shapely for geometric operations. Added a feature allowing users to download centroid results as a point-only GeoJSON layer through both API and UI. These improvements streamlined data interoperability and empowered downstream GIS workflows, reflecting a strong grasp of API development, backend engineering, and GeoJSON handling within a modern web application context.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
4Total
Bugs
0
Commits
4
Features
2
Lines of code
85
Activity Months1
Your Network
30 peopleSame Organization
@heigit.org17
Amandus ButzerMember
Emily C. WilkeMember
Jakob SchnellMember
AlecMember
Amandus ButzerMember
Dario KlenkeMember
Jakob StolzeMember
Jochen HaeusslerMember
Johannes VisintiniMember
Work History
September 2025
4 Commits • 2 Features
Sep 1, 2025Month 2025-09: Delivered centroid-centric data capabilities for GIScience/sketch-map-tool, enabling centroid-based analytics and export workflows. Implemented a centroid extraction API with a new request type and a GeoJSON helper, updated routes and tests, and added backend logic enhancements and dependencies. Also introduced a centroid-based export path via a point-only GeoJSON layer accessible through API and UI download. These changes improve data interoperability and empower downstream GIS workflows.
4 Commits • 2 Features
Sep 1, 2025Month 2025-09: Delivered centroid-centric data capabilities for GIScience/sketch-map-tool, enabling centroid-based analytics and export workflows. Implemented a centroid extraction API with a new request type and a GeoJSON helper, updated routes and tests, and added backend logic enhancements and dependencies. Also introduced a centroid-based export path via a point-only GeoJSON layer accessible through API and UI download. These changes improve data interoperability and empower downstream GIS workflows.
September 2025
Activity
Loading activity data...
Quality Metrics
Correctness90.0%
Maintainability90.0%
Architecture85.0%
Performance75.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
GeoJSONHTMLJavaScriptPythonTOML
Technical Skills
API DevelopmentBackend DevelopmentBuild ConfigurationDependency ManagementFrontend DevelopmentGeoJSON HandlingPythonRefactoringUI Development
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline