Download (90m) Guide

The SRTM 90m digital elevation database is primarily used for: 90 m water body map using multi-temporal Landsat images

The most prominent "90m" downloads are available through these major scientific repositories: Download (90M)

These models typically cover Earth's landmasses from pole to pole (TanDEM-X) or between 60°N and 56°S latitudes (SRTM). The SRTM 90m digital elevation database is primarily

The "90m" refers to the pixel spacing at the equator. In geographic terms, this corresponds to 3 arc-seconds . Download (90M)

Downloads are standardly provided in GeoTIFF or ArcInfo ASCII formats, allowing for easy integration into software like ArcGIS or QGIS. Common Applications

A specialized hydrographic dataset derived from 90m DEMs that maps global river networks, basins, and streamflow with high precision. Key Technical Specifications