Terrain Data Tech Sheet (PDF 402 KB)

TERRAINModel–Ready Data ImprovesProductivity and Ensures AccuracyTrinity Consultants makes modeling with AERMOD and ISC easywith model-ready BREEZE® terrain data. BREEZE AERMODSUITE and ISC SUITE are capable of modeling simple,intermediate, and complex terrain, and they offer the option toenter terrain elevations in any modeling scenario. Modelers willattest that entering elevations manually is time consuming andburdensome. Using easily-importable, digital terrain data savestime and improves productivity.Available for Locations WorldwideInternationalTrinity Consultants’ library contains terrain data for any locationin the world. The data is acquired from high-resolution satellitemaps and may be purchased in a 1:50,000 or 1:100,000 scale.Quads from the 1:50,000 maps are 10’ latitude by 15’ longitudeand quads from the 1:100,000 maps are 20’ latitude by 30’longitude. To purchase ready-to-use, importable terrain data,simply provide Trinity Consultants with the latitude andlongitude of your facility along with your desired modeling area,and the BREEZE data services group will provide you withmodel-ready terrain data.BREEZE is a registered trademark of Trinity Consultants Incorporated.Surfer is a registered trademark of Golden Software, Incorporated.Copyright 2001. All rights reserved.(919) 549-0499 ? Fax: (919) 549-0273www.breeze-software.combreeze@trinityconsultants.comVisualize results using BREEZE Terrain Data and Surfer®United StatesMany regulatory agencies require fine grid modeling usingreceptor spacing of less than 50 meters. With BREEZE terraindata, acquired from the U.S. Geological Survey (USGS), results areaccurate. This data is in the USGS Digital Elevation Model (DEM)format and is ready for importation into any modeling scenario.Trinity can provide data in any format you require. Contact usfor details. Model-ready data for the United States is typicallydelivered within 2-3 days from the time of order. Internationalorders may require 8-10 days for delivery. Ordering terrain dataonline is easy. Visit www.breeze-software.com and select quadnames or enter latitude/longitude and areal coverage.BREEZE Terrain Data is available for locations worldwide in the scale thatbest suits your needs.