DEMIX Wine Contest

Steps to recreate the DEMIX GIS database (Guth, 2022), or to create a database for you own test tiles:

Further Options in MICRODEM

Many experimental and may not work; source code available at https://github.com/prof-pguth/git_microdem
Database Submenu under Stats, DEMIX
Analyze: Batch processing, DEMIX

Guth, P.L.; Van Niekerk, A.; Grohmann, C.H.; Muller, J.-P.; Hawker, L.; Florinsky, I.V.; Gesch, D.; Reuter, H.I.; Herrera-Cruz, V.; Riazanoff, S.; López-Vázquez, C.; Carabajal, C.C.; Albinet, C.; Strobl, P. Digital Elevation Models: Terminology and Definitions. Remote Sens. 2021, 13, 3581. https://doi.org/10.3390/rs13183581
Strobl, P. A., Bielski, C., Guth, P. L., Grohmann, C. H., Muller, J.-P., López-Vázquez, C., Gesch, D. B., Amatulli, G., Riazanoff, S., and Carabajal, C.: 2021 THE DIGITAL ELEVATION MODEL INTERCOMPARISON EXPERIMENT DEMIX, A COMMUNITY-BASED APPROACH AT GLOBAL DEM BENCHMARKING, Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIII-B4-2021, 395–400, https://doi.org/10.5194/isprs-archives-XLIII-B4-2021-395-2021 .
Bielski, C.; López-Vázquez, C.; Grohmann, C.H.; Guth. P.L.; and the TMSG DEMIX Working Group, 2023. DEMIX Wine Contest Method Ranks ALOS AW3D30, COPDEM, and FABDEM as Top 1” Global DEMs: https://arxiv.org/pdf/2302.08425.pdf
10 minute movie: DEMIX - The Digital Elevation Model Intercomparison EXperiment, https://www.youtube.com/watch?v=veZA4O1rU28
Carlos Henrique Grohmann, 2023, The DEMIX Wine Contest Jupyter notebook:, doi:10.5281/zenodo.7779256

Guth, Peter L. (2022). DEMIX GIS Database (1.0) [Data set]. Zenodo. https://doi.org/10.5281/zenodo.7402618
Guth, Peter L., Peter Strobl, Kevin Gross, & Serge Riazanoff. (2023). DEMIX 10k Tile Data Set (1.0) [Data set]. Zenodo. https://doi.org/10.5281/zenodo.7504791
Guth, Peter L, Grohmann, Carlos, Trevisani, Sebastiano, & López-Vázquez, Carlos. (2023). DEMIX 1" Reference DEMs version 1.0 (1.0) [Data set]. Zenodo. https://doi.org/10.5281/zenodo.7600699

Last revision 2/25/2023