Tropical South America 15s 70w

Creative Rationale

Over the high Andes of Peru and Bolivia, where extreme altitude creates thin atmosphere and harsh conditions, the data reveals an unusual atmospheric state with very low pressure, high humidity, and significant temperature anomalies. The minimal wind and absence of precipitation suggest a moment of suspended tension in this rarefied mountain air. I'm interpreting this as a Sam Francis-inspired composition where intense color pools concentrate at the edges while leaving luminous breathing space in the center, with the extreme conditions manifesting as bold, saturated bursts of color that seem to struggle against the thin atmosphere.

Atmospheric Data

Date: 2026-03-19
Location: 15°S, 70°W (Tropical South America 15s 70w)
Pressure: 637.7 hPa (gradient: 336.25)
Wind: 0.9 m/s from 354°
Temperature: 5.2°C (anomaly: 7.1°C)
Humidity: 92%
Visual Interest Score: 42.6

Technical Details

Model: AI (Sonnet 4) via Amazon Bedrock
Artist Inspiration: Sam Francis
Weather Source: Open-Meteo API (GFS model)
Format: SVG (2560×1440 viewBox)
Generated: 2026-03-19T06:02:59.288046+00:00
Compute: AWS Lambda (Python 3.12, 512 MB, us-east-1)
Run ID: 2026-03-19-060044

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.