steel · Aliağa · 450,000 t/y
Habaş
steel-EAF calibration set: 865,258 – 1,020,457 tCO₂ (truth outside ✗ · undercoverage caveat at small n)Open printable audit summary → One-page PDF you can hand to a verifier.
Habas 2024 SR p75 (EAF 636377) + p76 (plate 193961) combined
EAF main line only (Çelikhane + Çubuk Haddehanesi). Habaş also operates a plate mill at the same site with separate Scope 1 = 193,961 (2024). If treating as 'Habaş Aliağa total,' add 193,961.
The TROPOMI flux-divergence catalog of Beirle et al. (2023, ESSD) lists a NOx source within 3.1 km of this plant:
0.344 ± 0.059 kg NOx/s (colocated source: Enka İzmir Doğalgaz Santrali;İzdemir Enerji power station)
NOx is an activity proxy independent of operator disclosure. A catalog hit within 15 km
means the plant (or its colocated captive power) is bright enough in TROPOMI to register globally.
This row is in the data/beirle_match_audit_grade.csv join used by iz-1 v0.1.1+.
4 EnMAP L2A scenes index this plant (4 with <1% cloud cover). Source: DLR EOC STAC. Following Borger et al. (2025), these scenes can yield direct CO₂ and NO₂ plume retrievals at ~30 m spatial resolution.
Lowest cloud cover scenes (showing top 5):
2023-03-25T09:37:05Z · cloud cover 0% · ENMAP01-____L2A-DT0000012071_20230325T093705Z_002_…2024-08-15T09:32:54.905235Z · cloud cover 0% · ENMAP01-____L2A-DT0000087645_20240815T093252Z_018_…2024-08-15T09:32:54.905235Z · cloud cover 0% · ENMAP01-____L2A-DT0000087645_20240815T093252Z_018_…2025-04-15T09:33:22Z · cloud cover 0% · ENMAP01-____L2A-DT0000126537_20250415T093322Z_011_…Downloads require a free DLR EOWEB account (see enmap_access_howto.md).
If you're an operator or analyst with a more recent disclosure than what's shown above:
data/tr_facility_known_emissions.csv
(source).Corrections that include a verifiable public source land within 24 hours. All data is Apache-2.0 licensed; methodology in paper/iz_v0.md.