High-resolution digital elevation model (Chile Center area)

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Title:Main Title: High-resolution digital elevation model (Chile Center area)
Description:Abstract: This dataset contains a digital elevation model (DEM) created with the software PCI Geomatica 2018 OrthoEngine from a panchromatic stereo pair of Pleiades satellite imagery acquired on the 27th of November 2016. The images were referenced with automatically collected ground control points (GCPs) and tie points calculated by the software. To improve the accuracy of the extracted GCPs, an orthorectified image was created from the satellite images and additionally used in the generation process. Furthermore, elevation data from the TanDEM-X 12 m WorldDEM™ was used to vertically reference the GCPs and to reduce topographical distortions. The DEM was generated with a spatial resolution of 2 m using a semi-global matching (SGM) extraction method. It is projected horizontally to the WGS84 UTM Zone 19S reference system and vertically to the WGS84 ellipsoid. The DEM is provided as a raster dataset in GeoTIFF format. Please regard the academic license agreement attached in this file before use.
Related Resource:Is Derived From Dataset https://www.crc1211db.uni-koeln.de/search/view.php?dataID=485 (URL)
Citation Advice:© CNES (2016), Distribution Airbus DS
Responsible Party
Creators:Tanja Kramm (Processor), Denja Otte (Resource Provider)
Funding Reference:Deutsche Forschungsgemeinschaft (DFG): CRC 1211: Earth - Evolution at the Dry Limit
Publisher:CRC1211 Database (CRC1211DB)
Publication Year:2021
CRC1211 Topic:Remote Sensing
Related Subproject:Z2
Subjects:Keywords: Satellite remote sensing, Remote Sensing
Geogr. Information Topic:Elevation
File Details
Data Type:Dataset - Elevation Data
File Size:62.8 MB
Date:Created: 17.10.2018
Mime Type:application/zip
Data Format:GeoTIFF
Download Permission:Only Project Members
General Access and Use Conditions:This is licensed satellite imagery for academic research only. With the download of this dataset you agree to fulfill the whole attached license agreement as an AFFILIATED END-USER. According to the attached license agreement, this is a VAP and needs the following credits when displayed or printed: © CNES (2016), Distribution Airbus DS
Access Limitations:According to the CRC1211DB data policy agreement.
Licence:[CRC1211DB] Data policy agreement
Specific Information - Data
Temporal Extent:17.10.2018
Subtype:Geospatial Data
Vertical Extent:Minimum: 7.5
Maximum: 1216.54
Reference System: WGS 84 / UTM zone 19S (32719)
Spatial Resolution:Resolution: 2 m
Spatial Representation:Grid
Reference System:WGS 84 / UTM zone 19S (32719)
Initiative Type:Study
Metadata Details
Metadata Creator:Denja Otte
Metadata Created:18.08.2021
Metadata Last Updated:01.09.2021
Funding Phase:1
Metadata Language:English
Metadata Version:V50
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