マチュピチュ遺跡と考古学切手

Description

マチュピチュ遺跡と考古学切手 1　太陽観察施設 [](https://gyazo.com/6d1e5f49c633613f1ff67e23bad47ef4) 2　トウモロコシ段々畑 [](https://gyazo.com/e34bd5507ec1dda1c8666336f3036e4f) 出典 * Generator: [DEM Net Elevation API](https://elevationapi.com) * Mesh reduction: [geometry3Sharp (GradientSpace, Ryan Schmidt) BSL 1.0 License](https://github.com/gradientspace/geometry3Sharp/blob/master/LICENSE) * Digital Elevation Model: [AW3D30 OpenTopography](https://opentopography.org/) * Imagery: [Esri World Imagery](https://services.arcgisonline.com/ArcGIS/rest/services/World_Imagery/MapServer)