OSGeo/gdal
Nov 2025 – Nov 2025
1 Month active
Languages Used
C++
Technical Skills
C++ developmentalgorithm designgeospatial analysis
Ali İhsan TAŞDELEN
PROFILE
Ali İhsan Taşdelen
Developed a feature enhancement for the OSGeo/gdal repository, introducing configurable directional constraints to the GDAL viewshed analysis workflow. This work added start and end angle parameters, as well as pitch limits, enabling users to perform direction-aware visibility calculations that better reflect real-world scenarios. The implementation involved updating the GDALViewshedGenerate algorithm using C++ and applying principles of algorithm design and geospatial analysis. By allowing more precise modeling of terrain visibility, the feature reduces the need for manual post-processing and supports advanced use cases in terrain-aware forecasting and asset planning, aligning with the project’s roadmap for geospatial analytical capabilities.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
1Total
Bugs
0
Commits
1
Features
1
Lines of code
30
Activity Months1
Your Network
121 peopleShared Repositories
121
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Peter BaumannMember
Work History
November 2025
1 Commits • 1 Features
Nov 1, 2025Month: 2025-11 — Delivered a significant enhancement to the GDAL viewshed analysis by introducing directional constraints configuration. This feature adds start/end angles and pitch limits to the viewshed computation, enabling users to model directional visibility more accurately and align results with real-world scenarios. Implemented in OSGeo/gdal with a dedicated algorithm update to GDALViewshedGenerate (commit 7a5c86fe50a97abb42696d9e5b56d4b1189293ca) as part of PR #13458. This improvement increases analytical precision, reduces manual post-processing, and broadens applicability for terrain-aware forecasting and asset planning. The work aligns with the roadmap for advanced geospatial analysis in GDAL, delivering tangible business value for GIS users and practitioners.
1 Commits • 1 Features
Nov 1, 2025Month: 2025-11 — Delivered a significant enhancement to the GDAL viewshed analysis by introducing directional constraints configuration. This feature adds start/end angles and pitch limits to the viewshed computation, enabling users to model directional visibility more accurately and align results with real-world scenarios. Implemented in OSGeo/gdal with a dedicated algorithm update to GDALViewshedGenerate (commit 7a5c86fe50a97abb42696d9e5b56d4b1189293ca) as part of PR #13458. This improvement increases analytical precision, reduces manual post-processing, and broadens applicability for terrain-aware forecasting and asset planning. The work aligns with the roadmap for advanced geospatial analysis in GDAL, delivering tangible business value for GIS users and practitioners.
November 2025
Activity
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Quality Metrics
Correctness100.0%
Maintainability80.0%
Architecture100.0%
Performance80.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
C++
Technical Skills
C++ developmentalgorithm designgeospatial analysis
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