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Santiago Gallego

GIS & Spatial Data Analyst | R • Python • PostGIS

Spatial data analyst with a strong background in Geographic Information Systems (GIS), spatial analysis, applied statistics, and environmental and agricultural modeling.

I work with geospatial data to support decision-making in agriculture, land-use planning, and environmental analysis, combining GIS tools with reproducible workflows in R and Python.


🧠 Core Skills

  • Spatial analysis & geoprocessing (QGIS, R, Python, PostGIS)
  • Spatial databases (PostgreSQL + PostGIS)
  • Statistical analysis & reproducible research (R, Python)
  • Agricultural suitability and land-use analysis
  • Experimental design and applied data analysis
  • Spatial data automation and workflows

🛠️ Tools & Technologies

  • GIS: QGIS, PostGIS
  • Programming: R, Python
  • Databases: PostgreSQL, PostGIS
  • Data: Spatial statistics, environmental and agricultural datasets
  • Version control: Git & GitHub

📂 What you will find here

This GitHub profile contains:

  • Reproducible spatial analysis projects
  • GIS workflows and scripts
  • Spatial database examples (PostGIS)
  • Applied projects in agriculture and environmental analysis

🌍 Languages

  • Spanish (native)
  • English (professional working proficiency)

📫 Contact

Popular repositories Loading

  1. NDVI-temporal NDVI-temporal Public

    High-resolution biophysical modeling engine that correlates Sentinel-2 NDVI with ERA5-Land soil moisture. Features spatial downscaling, pixel-level Pearson statistics, and automated PDF reporting f…

    Python 1

  2. Programacion_SIG_2026_1_Maestria_Geomatica Programacion_SIG_2026_1_Maestria_Geomatica Public

    Colección de talleres y prácticas de programación aplicada a Sistemas de Información Geográfica (SIG) en el contexto de la Maestría en Geomática.

    HTML 1

  3. deforestation-monitoring deforestation-monitoring Public

    Large-scale forest cover monitoring in the Colombian Amazon (Guaviare, 2015–2024) using a hybrid Python × Julia × R pipeline, Theil-Sen trend estimation, and multi-criteria spectral classification

    HTML 1

  4. santiagogallego-spatial santiagogallego-spatial Public

    GIS & Spatial Data Analyst | R • Python • PostGIS

  5. land-suitability-mcda land-suitability-mcda Public

    Advanced Geospatial Decision Support System (DSS) for Land Suitability. Automating MCDA pipelines to de-risk AgTech and Territorial investments.

    Python

  6. GPBoost GPBoost Public

    Combining Tree-Boosting and Gaussian Process Models

    Python