Sea-Level Timeline: Sinaloa Coast, 1993 → 2100
- Sep 8, 2025
- 1 min read
Updated: Sep 8, 2025
Using satellite altimetry data from Copernicus Marine Service (SEALEVEL_GLO_PHY_L4_REP_OBSERVATIONS_008_047), I created a time-series analysis of Absolute Dynamic Topography (ADT) for the Sinaloa coastline (1993–2024). In ArcGIS Pro, I:
Merged multiple NetCDF files into a multidimensional raster.
Applied the Generate Trend Raster tool with regression type set to Harmonic to estimate long-term sea-level trends.
Used the Predict Using Trend Raster tool to model future sea-level surfaces through 2050 and 2100.
Clipped the raster to the Sinaloa coastline and applied cartographic masking for presentation. Prepared outputs for both static maps and an interactive Leaflet webmap with a time slider.
⚠️ Note: This project was developed for visualization and portfolio purposes only. The results are not intended as precise scientific predictions or for decision-making in coastal planning.
Comments