Toposim Continents is a new product line, built from the ground up from the latest USGS SRTM and ASTER 30m digital elevation models. Toposim takes this latest raw data and refines and polishes it, removing voids and other anomalies to provide the highest degrees of end-product accuracy and quality.
Compiled by country into multi-LOD terrain-mesh BGL files, they are slightly over-sampled to a maximum 19.2 meter resolution, bringing the shape of your FSX/P3D ground elements into sharp detail.
When higher-resolution digital elevation models are available for certain areas, LOD12 / 10m products will be released, such as New Zealand and the United States.
Learn more at the Toposim Distribution Center.