This report includes a visual display analysis for each of the various terrain roughness types. Perspective ... DTED S0URCES Selected DTED coverage representing the range of terrain roughness classifications was obtained from the Defense Mapping Agency (DMA) . All of the ... The majority of the California study area is considered rough terrain with sigma-t values between 200 and 800 feet ( Table 1) .
|Title||:||ASPRS Technical Papers: ACSM|
|Author||:||American Society for Photogrammetry and Remote Sensing|