Tropical South America 15s 70w

tropical-south-america-15s-70w SVG artwork
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Creative Rationale

Over the high Andes of southern Peru and Bolivia, where the atmosphere thins dramatically at extreme altitude, creating an otherworldly environment of intense cold and low pressure. The extremely low sea-level pressure reading suggests this data captures conditions at significant elevation, while the bitter cold temperature and moderate humidity create a crystalline, rarified atmosphere. I've interpreted this harsh mountain environment through Richter's squeegee technique, using sweeping horizontal strokes that suggest the relentless Andean winds carving across exposed peaks, with deep blues and purples for the extreme cold, layered with silvery whites that emerge and disappear like snow and cloud formations racing across the high plateau.

Atmospheric Data

Date
2026-03-17
Location
15°S, 70°W (Tropical South America 15s 70w)
Pressure
639.3 hPa (gradient: 335.15)
Wind
1.5 m/s from 312°
Temperature
7°C (anomaly: 5.9°C)
Humidity
78%
Visual Interest Score
41.7

Technical Details

Model
Claude Sonnet 4 (us.anthropic.claude-sonnet-4-20250514-v1:0) via Amazon Bedrock
Artist Inspiration
Gerhard Richter
Weather Source
Open-Meteo API (GFS model)
Format
SVG (2048×1024 viewBox)
Generated
2026-03-17T12:51:04.423427+00:00
Compute
AWS Lambda (Python 3.12, 512 MB, us-east-1)
Run ID
2026-03-17-124923
License: This artwork is licensed under CC BY-NC-ND 4.0. Attribution: James Tannahill / art.jamestannahill.com. No commercial use or derivatives without permission.