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2015 Ozone NAAQS Transport SIP Modeling - Domains

Air quality modeling files and data to support the 2015 Ozone NAAQS Transport SIP - CAMx and WRF modeling domains

The map and tables below show the WRF and CAMx modeling domains used for the TCEQ's 2015 Ozone NAAQS Transport SIP Modeling.

Map Projection Parameters

The Texas ozone modeling domains are defined on the Lambert Conformal Conic map projection (same as National RPO domain):

First True Latitude (Alpha): 33°N
Second True Latitude (Beta): 45°N
Central Longitude (Gamma): 97°W
Projection Origin: (97°W, 40°N)
Spheroid: Perfect Sphere, Radius = 6370 km

Modeling Domain Parameters

  • CAMx Domains
  • WRF Domains