Urban CO level Monitoring & Energy Proxy Visualization using Sentinel-5P and VIIRS Imagery скачать в хорошем качестве

Urban CO level Monitoring & Energy Proxy Visualization using Sentinel-5P and VIIRS Imagery

In this video, we demonstrate how to monitor urban carbon monoxide (CO) pollution and visualize energy usage proxies using Google Earth Engine and satellite data from Sentinel-5P and VIIRS between 2019 and 2024. The workflow begins by defining a custom Area of Interest (AOI) using geographic coordinates to focus the analysis. We then load and simplify administrative boundaries to precisely mask the region for satellite data filtering. Using the Sentinel-5P Level 3 product, we extract monthly averaged CO column number density values and generate a time-series image collection spanning the defined years. These values are visualized spatially as a mean CO distribution map and plotted temporally using an interactive chart showing monthly CO trends across the AOI. To explore energy use patterns, we load VIIRS Nighttime Lights data, excluding June and July to avoid cloud interference. This dataset serves as a proxy for urban electricity consumption by visualizing radiance from artificial lights. The average nighttime brightness is also plotted as a time-series chart to observe changes in urban energy patterns over time. By integrating atmospheric pollution data with socioeconomic proxies, this tutorial showcases how remote sensing and Earth Engine tools can support urban sustainability analysis and environmental monitoring. What You’ll Learn, How to extract and visualize CO levels from Sentinel-5P, How to use VIIRS nighttime lights data as an energy use indicator, aggregate and chart time-series satellite data in Earth Engine, analyze spatial and temporal pollution trends for urban regions. ----------------------------------------------------------------- Resources: Code link: https://code.earthengine.google.com/e... FAO GAUL: Global Administrative Unit Layers 2015: https://developers.google.com/earth-e... Sentinel-5P NRTI CO: Near Real-Time Carbon Monoxide: https://developers.google.com/earth-e... VIIRS Nighttime Day/Night Band Composites Version 1: https://developers.google.com/earth-e... ----------------------------------------------------------------- 💰🤝🏻Join Membership to get access to perks & Support us🤝🏻💰    / @terraspatial   ----------------------------------------------------------------- 👩‍💻 Join the Terra Spatial Community: Engage with fellow learners, share your experiences, and get support on our dedicated community forum. 🌐 Stay connected: 📌 Subscribe to our Channel:    / @terraspatial.  . 📌 Facebook:   / terraspatial   📌 Geosuite blog: https://geosuite.blogspot.com/ --------------------------------------------------------------- 👍 **Don't forget to Like, Share, and Subscribe for more insightful tutorials! 🌐✨ #UrbanMonitoring #Sentinel5P #VIIRS #GoogleEarthEngine #AirQuality #NighttimeLights #RemoteSensing #UrbanCO #EnergyUse #SustainableCities #COVisualization #MODIS #EarthObservation #GEE #ClimateAction