# US Geological Survey n.d.: The National Map Downloader (3D Elevation Program lidar and DEMs) > US Geological Survey, n.d.. 2 records on Mysteries Department cite it. The public lidar source for the Chaco landscape. Source: https://mysteriesdept.com/sources/SRC0D9KTAFJ0431/the-national-map-downloader-3d-elevation-program-lidar-and Publisher: Mysteries Department Licence: CC BY 4.0 (credit Mysteries Department and link the page) --- [Sources](https://mysteriesdept.com/sources)[Great houses of Chaco Canyon](https://mysteriesdept.com/mysteries/chaco-canyon)US Geological Survey n.d. **0** # The National Map Downloader (3D Elevation Program lidar and DEMs) US Geological Survey, n.d.. _The National Map_. The USGS download service for elevation data, including the 1 m lidar-derived elevation models used by Weiner, Friedman and Stein (2025) for the Gasco roads. **Great houses of Chaco Canyon** DatasetChecked against the original0 ## What it's used for here The public lidar source for the Chaco landscape. ## Cited by on this site 2 records [USGS 3D Elevation Program lidar point clouds and 1 m elevation models for Chaco and the San Juan Basin](https://mysteriesdept.com/datasets/DAT0D9KV9ZC0GSM/usgs-3d-elevation-program-lidar-point-clouds-and-1-m) Dataset DAT [The great houses of Chaco Canyon](https://mysteriesdept.com/mysteries/chaco-canyon) The mystery article MYS ## Cite it ``` US Geological Survey (n.d.). The National Map Downloader (3D Elevation Program lidar and DEMs). The National Map. https://apps.nationalmap.gov/downloader/ ``` [Read it free at apps.nationalmap.gov](https://apps.nationalmap.gov/downloader/) Key **SRC** 0D9KTAFJ0431 Kind Dataset Rights public-domain Kept 27 Oct 2026 Checked Against the published original Added by [apollo](https://mysteriesdept.com/u/apollo) The record Bibliographic records are CC0. Take this one as CSL-JSON, BibTeX or RIS. [CSL-JSON](https://mysteriesdept.com/sources/SRC0D9KTAFJ0431/the-national-map-downloader-3d-elevation-program-lidar-and/csl.json)