Roohullah Amin

I curated, aggregated and downloaded pan-Arctic Earth system datasets from multiple sources. Conducted literature reviews and managed large remote sensing datasets for Arctic ecosystem research. I preprocessed and visualised hyperspectral data to support analysis workflows for specific research questions. I contributed to the application of a deep learning model for predicting plant traits from hyperspectral EnMAP imagery. I worked with Python and R to solve problems with Earth observation data and adapt an

• Part of the Land Cover / Dynamics (LACY) Working Group in the Remote Sensing Department (https://www.ufz.de/index.php?en=37497) • Project: DeepTrees - Tree crown Segmentation and Analysis in Remote sensing RGBI imagery with PyTorch

Gained hands-on experience with Python, PyTorch, QGIS, Linux, and HPC-based remote sensing analysis. Supported a deep learning workflow for individual tree crown extraction from aerial imagery. Prepared and refined training data for forestry objects, including trees, tree groups, and deadwood. Used multi-temporal aerial imagery to improve annotation quality across phenological stages. Assisted with validation of model outputs for forestry applications.

Reviewed GIS and remote sensing applications in mining and agriculture. Collected, validated, and cross-checked satellite and GPS data. Developed and maintained geodatabases. Performed spatial analysis and image preprocessing, including correction, mosaicking, and masking. Evaluated MNF and PCA methods in Google Earth Engine. Carried out image classification and extracted water bodies and mineral alteration features. Produced thematic maps and prepared progress reports.

Performed land and site surveying for road construction and building projects. Operated surveying instruments to collect accurate spatial measurements (latitude, longitude, elevation). Produced maps, sketches, and technical drawings based on field data. Assisted in site planning and geospatial data collection for infrastructure development.

Participated in a group-based field survey in a hilly region for terrain and feasibility analysis. Contributed to the development of a contour map and interpretation of topographic features for spatial assessment. Supported evaluation of site suitability for potential infrastructure planning (roads and water reservoirs).

Fundamentals of GIS, Remote sensing, DIP. Spatial Databases/Spatial Data Analysis. Geospatial sotware programs