Worked on the qgis/QGIS repository to improve the reliability of GDAL Rasterize by addressing input handling for the -ts width and height parameters. Focused on ensuring that when pixel units are specified, only integer values are accepted, and implemented logic to truncate floating-point inputs to conform with GDAL’s requirements. Updated and expanded unit tests to verify correct truncation and prevent future regressions, enhancing the robustness of rasterization workflows. Utilized Python and geospatial analysis skills, along with algorithm development and testing expertise, to deliver a targeted bug fix that aligns with release quality standards and maintains codebase consistency.