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MadalitsoMaster/Flood-Climate-Risk-Analytics-Chikwawa-District-Malawi

Domaine:

climategeospatial
Créateur:
Mad
Hôte:
Flood **Flood & Climate Risk Analytics – Chikwawa District, Malawi** ‎ **‎## Overview** ‎ ‎This project demonstrates a **flood and climate risk analytics workflow** for **Chikwawa District, Malawi**, conducted at **Traditional Authority (TA) level**. ‎The analysis integrates flood probability data, administrative boundaries, and population exposure to produce **decision-ready outputs** that support disaster preparedness, response, and planning. ‎ ‎The workflow reflects real-world analytical processes used by disaster management institutions such as the **Department of Disaster Management Affairs (DoDMA)**. ‎ ‎--- ‎ **‎## Objectives** ‎ ‎* Analyze spatial patterns of flood probability in Chikwawa District ‎* Assess population exposure to flood risk at TA level ‎* Classify and rank TAs based on flood impact severity ‎* Produce SitRep-ready tables and professional maps for operational use ‎ ‎--- ‎ **‎## Data & Methodology** ‎ ‎The analysis combines: ‎ ‎* Flood probability raster data ‎* Traditional Authority (TA) administrative boundaries ‎* Population exposure datasets ‎ **‎Key analytical steps include:** ‎ ‎* Raster sampling and aggregation ‎* Geospatial joins and TA-level summarization ‎* Flood risk classification (Extreme, High, Medium) ‎* Priority ranking to guide response planning ‎ ‎All processing and analysis were conducted using **Python and GIS tools**, ensuring reproducibility and transparency. ‎ ‎--- ‎ **‎## Tools & Technologies** ‎ ‎* **Python**: Pandas, GeoPandas, Rasterio, NumPy ‎* **Visualization**: Matplotlib ‎* **GIS**: QGIS (data preparation and validation) ‎* **Environment**: Anaconda, Jupyter Notebook ‎* **Version Control**: GitHub ‎ ‎--- ‎ **‎## Key Outputs** ‎ ‎The project produces the following decision-support outputs: ‎ ‎* **TA-level Flood Impact SitRep Table** (CSV) ‎* **Flood Impact Risk Map for Chikwawa District** (PNG) ‎* **Reproducible Jupyter Notebook** documenting the full workflow ‎ ‎--- ‎ **‎## Operational Relevance** ‎ ‎This …

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