SarahMSDS
Sarah
Recently Published
GeoAI for Safer Cities | Staten Island Traffic Collision Hotspot Analysis
A DATA 607 presentation by Sarah Abdelrahman, CUNY SPS M.S. in Data Science, Fall 2026, under Prof. Darwhin Gomez. This project analyzes 2024 Staten Island traffic collisions using R, GIS, spatial visualization, and DBSCAN clustering to identify collision hotspots and prioritize locations for road safety investigation.
DATA606_NYC_Urban_Heat_Project_Proposal
This proposal examines neighborhood-level variation in land surface temperature (LST) across New York
City (NYC).
DATA606_NYC_Urban_Heat_Project_Proposal
This proposal examines neighborhood-level variation in land surface temperature (LST) across New York City (NYC).
Analyzing Flooding Coverage Using The New York Times API
This DATA 607 project uses R and the New York Times Article Search API to examine the distribution of newspaper sections among articles returned for the keyword "flooding" in 2025. The analysis demonstrates secure API authentication, JSON parsing, data cleaning, missing-value validation, and exploratory analysis, with applications to GIS and environmental research.
DocumeDATA 607 Week 1 - Loading and Transforming Global Surface Temperature Datant
Week 1 DATA 607 assignment demonstrating reproducible data loading and transformation in R using global surface temperature data from Our World in Data.