Tropical South America 15s 70w

Creative Rationale

Over the high Andes of southern Peru and Bolivia, where extreme altitude creates an otherworldly atmospheric environment, the data reveals a scene of intense cold and moisture suspended in the thin air. The extraordinarily low sea-level pressure reading reflects the mountain's towering elevation, while the severe temperature anomaly and near-saturated humidity suggest fog or cloud formation clinging to the peaks. I've translated these conditions into undulating chevron patterns that seem to vibrate and shift, using cool blues and whites to capture the frigid, moisture-laden atmosphere, with the geometric rhythms mimicking both the mountain ridges and the optical effects of light refracting through suspended water droplets.

Atmospheric Data

Date: 2026-03-17
Location: 15°S, 70°W (Tropical South America 15s 70w)
Pressure: 636.6 hPa (gradient: 337.81)
Wind: 1.9 m/s from 212°
Temperature: 5.8°C (anomaly: 6°C)
Humidity: 91%
Visual Interest Score: 44.2

Technical Details

Model: AI (Sonnet 4) via Amazon Bedrock
Artist Inspiration: Bridget Riley
Weather Source: Open-Meteo API (GFS model)
Format: SVG (2400×1600 viewBox) + PNG
Generated: 2026-03-17T02:30:52.777847+00:00
Compute: AWS Lambda (Python 3.12, 512 MB, us-east-1)
Run ID: 2026-03-17-022831

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.