INTERMAGNET · IAGA-2002 · X Y Z nanoteslas

Magnetic flux behind the gravity line.

Reads INTERMAGNET day files from intermagnet.org/data-delivery in IAGA-2002 blocks, parses X, Y, Z and F total-field columns in nanoteslas, then plots daily variation as a compressed background envelope to cross-reference against the gravity timeline.

365days compressed

46027.7 – 46396.0envelope nT

liveshared UTC grid · ends 2026-10-26

Shared UTC grid · 2025-10-27 → 2026-10-26 · all four layers alignfrom to

Compare: Gravity · Tilt · Magnet · Infra — same dates, same window.

Compressed timeline · nT

One vertical line per day on the exact same trailing-year grid as gravity — faint backdrop is the other three layers, so overlapping envelope swings at 26/09/2026 and 19/10/2026 read instantly.

Bucket

showing built-in magnet demo · trailing 12 months ending 2026-10-26

Ingest superconducting variometers

INTERMAGNET download, IAGA-2002 minute files. Fetch one window through the app, or drop ASCII text below.

Observatory Date Component

Drop ASCII files here or browse

Row contract

2006-04-29 00:00:00 119  21034.5  1234.2 46211.9 46705.1 DHB 123456
2006-04-29 00:01:00 119  21034.7  1234.0 46212.3 46705.4 DHB 123456

DATE TIME DOY X Y Z F — pick component X, Y, Z or F (total intensity) before compressing.

—rows kept

—headers skipped

—daily spikes

Standalone fetch

Same ingestion the app runs server-side, as a copy-paste job.

# INTERMAGNET day file (IAGA-2002), e.g.:
# https://intermagnet.org/data-donnee/download-eng.php#BOU/2026/10 (IAGA-2002 day files, e.g. bou20060429vmin.min)
# curl -L -o bou20060429vmin.min "<day-file-url>"
# then paste or drop the .min text below — headers are skipped automatically