Datasets:

alidenewade
/

nyc-urban-analytics

+---
+license: mit
+---
+# 🏙️ NYC Urban Indicators Dataset
+[![GeoPandas](https://img.shields.io/badge/GeoPandas-Spatial%20Analysis-green)](https://geopandas.org)
+[![Time Series](https://img.shields.io/badge/Time%20Series-Panel%20Data-blue)](https://pandas.pydata.org)
+[![NYC Open Data](https://img.shields.io/badge/NYC-Open%20Data-orange)](https://opendata.cityofnewyork.us)
+[![MIT License](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)
+[![Hugging Face Datasets](https://img.shields.io/badge/%F0%9F%A4%97%20Hugging%20Face-Datasets-blue)](https://huggingface.co/datasets/alidenewade/nyc-urban-analytics)
+> **📊 [Download Dataset](https://huggingface.co/datasets/alidenewade/nyc-urban-analytics)** | **🗺️ Geospatial Panel Data** | **📈 7 Years of NYC Data** | **🔍 Census Tract Level**
+## 🎯 A Geospatial Time-Series Panel for Census-Tract Level Analysis in New York City
+This dataset provides a comprehensive, monthly panel of urban indicators for New York City at the census tract level, spanning from **January 2018 to December 2024**. It aggregates data from multiple public sources, including NYPD, NYC 311, and the Department of Buildings (DOB), making it ideal for urban analytics, predictive modeling, and socioeconomic research.
+![Dataset Overview](https://via.placeholder.com/800x300/4A90E2/FFFFFF?text=NYC+Urban+Indicators+Dataset+%7C+2018-2024+%7C+Census+Tract+Level)
+## ✨ Dataset Highlights
+| Feature | Description | Value |
+|---------|-------------|-------|
+| 📅 **Temporal Coverage** | January 2018 - December 2024 | 7+ years |
+| 🗺️ **Spatial Resolution** | Census tract level (GEOID) | 2,168 tracts |
+| 📊 **Data Points** | Monthly observations per tract | 180,000+ records |
+| 🔄 **Update Frequency** | Static historical dataset | Complete panel |
+| 📈 **Data Sources** | NYPD, NYC 311, DOB | Multi-agency |
+## 🚀 Why This Dataset Matters
+### 🎓 For Researchers & Academics
+Created to facilitate the study of **urban dynamics** by providing a clean, merged, and canonicalized data source. Perfect for:
+- **Spatial-temporal analysis** of urban patterns
+- **Predictive modeling** of crime and service demands
+- **Socioeconomic research** with neighborhood-level granularity
+- **Policy impact assessment** through longitudinal analysis
+### 📊 For Data Scientists & Analysts
+The data is structured as a **panel dataset**, with each row representing a unique combination of a census tract (GEOID) and a month. This structure is optimal for:
+- **Time-series forecasting** of urban indicators
+- **Machine learning** tasks like crime prediction
+- **Geospatial analysis** and mapping applications
+- **Cross-sectional comparisons** across neighborhoods
+## 📁 Dataset Structure
+### Core Files
+**📊 `nyc_cesium_features.parquet`** - Primary Panel Dataset
+- **180,000+ observations** across 2,168 census tracts
+- **84 monthly snapshots** from 2018-01 to 2024-12
+- **Multi-dimensional indicators**: Crime, 311 requests, building permits
+- **Optimized format**: Parquet for fast loading and analysis
+**🗺️ `nyc_tracts.parquet`** - Geospatial Reference File
+- **Census tract geometries** in Well-Known Text (WKT) format
+- **2,168 unique census tracts** covering all NYC boroughs
+- **EPSG:4326 coordinate system** for global compatibility
+- **Ready for mapping**: Compatible with GeoPandas and mapping libraries
+## 📊 Data Schema & Variables
+### 🔑 Primary Keys
+- **`GEOID`**: 11-digit census tract identifier (e.g., "36061000100")
+- **`month`**: Monthly timestamp (e.g., "2023-01")
+### 🚨 Crime Indicators (NYPD Data)
+- **`crime_total`**: Total reported crimes per tract-month
+- **`crime_felony`**: Felony-level crimes (most severe)
+- **`crime_misd`**: Misdemeanor crimes (moderate severity)
+- **`crime_viol`**: Violation-level crimes (least severe)
+### 📞 Service Requests (NYC 311 Data)
+- **`sr311_total`**: Total 311 service requests
+- **Top 10 Complaint Types** with individual counts:
+  - `Noise - Residential`
+  - `Illegal Parking`
+  - `Street Light Condition`
+  - `Water System`
+  - `And 6 more frequent complaint categories...`
+### 🏗️ Building Activity (DOB Data)
+- **`dob_permits_total`**: Total Department of Buildings permits issued
+- Includes construction, renovation, and building-related permits
+## 🛠️ Data Sources & Methodology
+### 📋 Primary Data Sources
+All data sourced from **NYC Open Data Portal** with proper attribution:
+| Source | Agency | Data Type | Update Frequency |
+|--------|---------|-----------|-----------------|
+| **NYPD Complaint Data** | Police Department | Crime reports by severity | Daily |
+| **311 Service Requests** | Multiple agencies | Citizen service requests | Real-time |
+| **DOB Permit Issuances** | Buildings Department | Construction permits | Daily |
+### 🔄 Data Processing Pipeline
+1. **Data Extraction**: Automated downloads from NYC Open Data APIs
+2. **Temporal Aggregation**: Monthly summaries by census tract
+3. **Spatial Mapping**: Geocoding and tract assignment
+4. **Quality Assurance**: Missing value handling and outlier detection
+5. **Standardization**: Consistent naming and data types
+6. **Validation**: Cross-checking with official statistics
+## 💻 Quick Start Guide
+### Installation
+```bash
+pip install datasets pandas geopandas shapely matplotlib
+```
+### Basic Usage
+```python
+from datasets import load_dataset
+import pandas as pd
+import geopandas as gpd
+from shapely import wkt
+# Load the datasets from Hugging Face Hub
+features_ds = load_dataset("alidenewade/nyc-urban-analytics",
+                          split="train",
+                          data_files="nyc_cesium_features.parquet")
+tracts_ds = load_dataset("alidenewade/nyc-urban-analytics",
+                        split="train",
+                        data_files="nyc_tracts.parquet")
+# Convert to pandas DataFrames
+features_df = features_ds.to_pandas()
+tracts_df = tracts_ds.to_pandas()
+print(f"📊 Panel Data Shape: {features_df.shape}")
+print(f"🗺️ Geographic Data Shape: {tracts_df.shape}")
+```
+## 🗺️ Geospatial Analysis Example
+### Prepare Geographic Data
+```python
+# Convert WKT strings to geometry objects
+tracts_df['geometry'] = tracts_df['geometry'].apply(wkt.loads)
+# Create GeoDataFrame
+tracts_gdf = gpd.GeoDataFrame(tracts_df, geometry='geometry', crs="EPSG:4326")
+```
+### Crime Hotspot Analysis
+```python
+# Aggregate crime data for 2023
+features_df['month'] = pd.to_datetime(features_df['month'])
+crime_2023 = features_df[features_df['month'].dt.year == 2023]
+crime_by_tract = crime_2023.groupby('GEOID')['crime_total'].sum().reset_index()
+# Merge with geographic data
+crime_map = tracts_gdf.merge(crime_by_tract, on='GEOID', how='left').fillna(0)
+# Create choropleth map
+import matplotlib.pyplot as plt
+fig, ax = plt.subplots(figsize=(15, 10))
+crime_map.plot(column='crime_total',
+               cmap='viridis',
+               legend=True,
+               ax=ax)
+ax.set_title('NYC Crime Density by Census Tract (2023)', fontsize=16)
+plt.tight_layout()
+plt.show()
+```
+## 📈 Advanced Analysis Examples
+### Time Series Analysis
+```python
+# Analyze crime trends for a specific tract
+tract_id = "36061000100"  # Example tract in Manhattan
+tract_data = features_df[features_df['GEOID'] == tract_id].copy()
+tract_data['month'] = pd.to_datetime(tract_data['month'])
+tract_data = tract_data.sort_values('month')
+# Plot time series
+plt.figure(figsize=(12, 6))
+plt.plot(tract_data['month'], tract_data['crime_total'], marker='o')
+plt.title(f'Crime Trends - Census Tract {tract_id}')
+plt.xlabel('Month')
+plt.ylabel('Total Crimes')
+plt.xticks(rotation=45)
+plt.grid(True, alpha=0.3)
+plt.tight_layout()
+plt.show()
+```
+### Service Request Analysis
+```python
+# Top 311 complaint types correlation with crime
+correlation_data = features_df[['crime_total', 'sr311_total']].corr()
+print("Crime vs 311 Requests Correlation:")
+print(correlation_data)
+```
+## 🎯 Use Cases & Applications
+### 🏛️ Urban Planning & Policy
+- **Resource Allocation**: Identify high-need areas for police and city services
+- **Infrastructure Planning**: Correlate building permits with service demands
+- **Policy Evaluation**: Measure impact of interventions over time
+- **Budget Optimization**: Data-driven allocation of municipal resources
+### 🎓 Academic Research
+- **Urban Sociology**: Study neighborhood dynamics and social patterns
+- **Criminology**: Analyze crime patterns and environmental factors
+- **Public Policy**: Evaluate effectiveness of urban interventions
+- **Economics**: Research property values and neighborhood change
+### 🤖 Machine Learning & Data Science
+- **Predictive Modeling**: Forecast crime rates and service demands
+- **Anomaly Detection**: Identify unusual patterns in urban data
+- **Clustering Analysis**: Discover neighborhood typologies
+- **Feature Engineering**: Create spatial-temporal variables
+### 📊 Business Intelligence
+- **Risk Assessment**: Location-based risk modeling for insurance/real estate
+- **Market Analysis**: Understand neighborhood characteristics for business decisions
+- **Service Planning**: Optimize delivery routes and service coverage
+- **Investment Research**: Data-driven real estate and development insights
+## 📋 Data Quality & Limitations
+### ✅ Strengths
+- **Comprehensive Coverage**: All NYC census tracts over 7 years
+- **Multi-Source Integration**: Rich, multi-dimensional urban indicators
+- **Temporal Consistency**: Standardized monthly aggregations
+- **Spatial Precision**: Census tract level for detailed analysis
+- **Clean Processing**: Automated QA/QC pipeline
+### ⚠️ Limitations & Considerations
+- **Reporting Bias**: Crime data reflects reported incidents only
+- **Temporal Lag**: Some data may have reporting delays
+- **Spatial Accuracy**: Point-to-tract assignment may have edge cases
+- **Missing Values**: Some tract-months may have zero observations
+- **Seasonal Patterns**: Consider monthly variations in analysis
+## 🔧 Technical Specifications
+### File Formats & Sizes
+- **Format**: Apache Parquet for optimal performance
+- **Compression**: Snappy compression for fast I/O
+- **Total Size**: ~50MB compressed
+- **Memory Usage**: ~200MB when loaded in pandas
+### Performance Optimizations
+- **Columnar Storage**: Efficient querying and filtering
+- **Data Types**: Optimized integer and float precision
+- **Indexing**: Pre-sorted by GEOID and month
+- **Compatibility**: Works with pandas, polars, and dask
+## 🤝 Contributing & Feedback
+We welcome contributions to improve this dataset! Here's how you can help:
+### 📝 Data Enhancement
+- **Additional Variables**: Suggest new urban indicators to include
+- **Quality Improvements**: Report data inconsistencies or errors
+- **Methodology Feedback**: Propose better aggregation or processing methods
+- **Documentation**: Improve variable descriptions and usage examples
+### 🔧 Technical Contributions
+- **Analysis Examples**: Share interesting use cases and code
+- **Visualization Tools**: Create plotting utilities and templates
+- **Performance Optimizations**: Suggest faster loading/processing methods
+- **Integration Guides**: Help with other platforms and tools
+## 📖 Citation & Attribution
+If you use this dataset in your research, please consider citing it as:
+```bibtex
+@misc{nyc_urban_analytics_2025,
+  author = {alidenewade},
+  title = {NYC Urban Indicators Dataset},
+  year = {2025},
+  publisher = {Hugging Face},
+  journal = {Hugging Face Hub},
+  howpublished = {\url{https://huggingface.co/datasets/alidenewade/nyc-urban-analytics}}
+}
+```
+## 📄 License
+This dataset is licensed under the **MIT License**, allowing for both academic and commercial use with proper attribution.
+### License Summary
+- ✅ **Commercial use** permitted
+- ✅ **Modification and redistribution** allowed
+- ✅ **Private use** permitted
+- ❗ **No warranty** provided
+- ❗ **Attribution** required
+## 🔗 Related Resources
+### 📊 Interactive Dashboard
+Explore this data interactively with our **NYC Urban Analytics Dashboard**:
+- **🚀 [Live Dashboard](https://huggingface.co/spaces/alidenewade/nyc-urban-analytics)**
+- **🤖 ML Predictions**: Real-time crime risk classification
+- **📈 Time Series**: SARIMAX forecasting capabilities
+- **🗺️ Spatial Maps**: Interactive choropleth visualizations
+### 📚 Documentation & Tutorials
+- **📖 Dataset Documentation**: Detailed variable descriptions
+- **💻 Code Examples**: Jupyter notebooks with analysis examples
+- **🎥 Tutorial Videos**: Step-by-step analysis walkthroughs
+- **📊 Analysis Templates**: Ready-to-use analysis scripts
+### 🌐 Data Sources
+- **NYC Open Data**: [https://opendata.cityofnewyork.us](https://opendata.cityofnewyork.us)
+- **NYPD Complaint Data**: Updated daily with citywide crime reports
+- **NYC 311**: Real-time citizen service requests
+- **Department of Buildings**: Construction and permit data
+### 👤 Author & Contact
+- **Author**: Ali Denewade
+- **🎓 ORCID**: [0009-0007-0069-4646](https://orcid.org/my-orcid?orcid=0009-0007-0069-4646)
+- **🐙 GitHub**: [alidenewade](https://github.com/alidenewade)
+- **💼 LinkedIn**: [alidenewade](https://www.linkedin.com/in/alidenewade/)
+---
+## 🚀 Start Exploring Today!
+**Ready to dive into NYC's urban data?** 📊
+This dataset opens up endless possibilities for understanding urban dynamics, predicting trends, and informing policy decisions. Whether you're building ML models, conducting academic research, or exploring data science applications, you'll find rich insights waiting to be discovered.
+**📥 [Download the Dataset](https://huggingface.co/datasets/alidenewade/nyc-urban-analytics)**
+*Made with ❤️ for the urban analytics and data science community*
+---
+*⭐ If this dataset helps your research or projects, please consider citing it and sharing your findings with the community!*