This layer displays spot elevations for Tallahassee and Leon County Florida, it is part of a regularly scheduled update of LiDAR and digital orthophotography products. A spot elevation displays the ac
Delaware Transportation and Land Use GIS Open Data2023-01-19 更新30
A Digital Terrain Model (DTM) is a digital file consisting of a grid of regularly spaced points of known height which, when used with other digital data such as maps or orthophotographs, can...
A Digital Terrain Model (DTM) based on a 1m grid of ground levels derived from the 2019 LiDAR survey. A DTM refers to a model of bare earth elevation values based on a grid pattern of 1 metre. The ext
A Digital Terrain Model (DTM) is a digital file consisting of a grid of regularly spaced points of known height which, when used with other digital data such as maps or orthophotographs, can...