Update README.md

README.md

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-license: mit
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+---
+license: mit
+task_categories:
+- text-classification
+- zero-shot-classification
+- sentence-similarity
+language:
+- en
+- uk
+tags:
+- climate
+- quality
+- pollution
+- air
+- wartime
+- war
+pretty_name: 'Ukrainian Air Quality: Daily Pollution in Wartime'
+---
+
+This dataset presents daily measurements of air pollution across **more than 35 Ukrainian cities** during the years 2024–2025, collected from official open government sources. Each row represents a specific measurement of an air pollutant (e.g., sulfur dioxide, ammonia, soot) in a given city on a particular day.
+
+To enrich the contextual dimension of this dataset, we included open-source incident data on civilian harm resulting from missile and drone strikes. 
+
+#🟢 Tasks Using Pollution Data (pollution_dataset.csv)
+- 1️⃣ Time Series Forecasting: Air Pollution Prediction
+- 2️⃣ Anomaly Detection in Air Quality (Detect unusual pollution spikes that deviate from normal patterns)
+- 3️⃣ Clustering of Cities by Pollution Profiles
+
+#🔴 Tasks Using Civilian Harm Data (ukr_harm.csv)
+- 4️⃣ NLP: Attack Event Categorization (Classify attack descriptions into predefined categories)
+- 5️⃣ Location-Based Risk Modeling (Assess the likelihood of future attacks in specific cities based on past trends)
+
+#🟡 Tasks Using Both Datasets Together
+- 6️⃣ Impact of War on Air Quality
+- 7️⃣ Predicting Civilian Harm from Air Pollution Data
+- 8️⃣ Spatio-Temporal Heatmaps of Pollution and Attacks
+
+# 📂pollution_dataset.csv
+Daily city-level air quality data from official Ukrainian sources
+| Feature | Description |
+| --- | --- |
+| Date | Observation date (YYYY-MM-DD) |
+| City | Ukrainian city name (in Ukrainian) |
+| CoordinateNumber | Station coordinate ID |
+| NameImpurity | Name of pollutant (translated to English) |
+| Value | Daily measurement of pollutant |
+| Civharm_id | Optional ID of conflict incident (if any) **by date** |
+
+
+📌 Source: [UKRAINIAN HYDROMETEOROLOGICAL CENTER OF THE STATE EMERGENCY SERVICE OF UKRAINE](https://data.gov.ua/dataset/63cd8827-e6f1-4e0f-8fa1-96f1a5872d9e)
+
+📎 License: Creative Commons Attribution 4.0
+
+📅 Coverage: Jan 2024 – Feb 2025
+
+🗂 Format: Compiled from 14 CSV/XLSX monthly reports
+
+# 📂 ukr_harm.csv
+Crowdsourced database of attacks impacting civilians during the war
+
+| Feature | Description |
+| --- | --- |
+| id| Unique identifier for the incident |
+| date | Date of the attack |
+| location | City or region where the attack occurred |
+| description| Short summary of the incident (may include civilian harm references) |
+| type_of_area_affected | List of affected infrastructure types (e.g. Residential, Healthcare, etc.) |
+| weapon_system | List of weapon types used (if available) |
+
+📌 Source: [Bellingcat's Ukraine Civilian Harm Map](https://ukraine.bellingcat.com/).
+
+🧾 Descriptions are based on open-source visual evidence (social media, geolocation, and video analysis)
+
+⚠️ Disclaimer: Content may include references to violence or casualties; viewer discretion advised.
+
+### 🔍 Data Cleaning & Standardization
+Geolocation data was removed from ukr_harm.csv to protect privacy.
+Non-essential metadata was excluded.
+City names were standardized to match available locations in pollution_dataset.csv.
+
+## ⚠️ Ethical Notice
+This dataset was compiled for public research and academic analysis.
+The conflict layer may reference sensitive content, including descriptions of civilian casualties, destruction of infrastructure, and military-related terms.
+
+➡️ Use respectfully and responsibly.