cff-version: 1.1.1
message: "If you use this dataset, please cite it using the metadata from this file."
type: dataset
title: "MatchGeo: Multi-City Digital Elevation Model Dataset for Local Feature Matching"
abstract: "A Digital Elevation Model (DEM) dataset aggregating high-resolution elevation data from 13 distinct environments across 6 continents. Designed for training and benchmarking local feature matching algorithms in urban and natural terrain analysis."
authors:
  - family-names: "Correa"
    given-names: "S. P. L. P."
    email: "sabrina.correa@ufv.br"
    affiliation: "Universidade Federal de Viçosa"
  - family-names: "Pazini Pedro"
    given-names: "Daniele Fernanda"
    affiliation: "Universidade Federal do Rio Grande do Norte"
  - family-names: "Oliveira"
    given-names: "H. N."
    affiliation: "Universidade Federal de Viçosa"
  - family-names: "Belton"
    given-names: "D."
    affiliation: "Curtin University of Technology"
  - family-names: "Ivánová"
    given-names: "I."
    affiliation: "Curtin University of Technology"
  - family-names: "Santos"
    given-names: "A. de Paula"
    affiliation: "Universidade Federal de Viçosa"
repository-code: "https://github.com/paeslemesa/matchgeo"
url: "https://doi.org/10.5281/zenodo.21229785"
doi: "10.5281/zenodo.21229785"
version: 1.1
date-released: 2026-06-26
keywords:
  - digital elevation model
  - DEM
  - DSM
  - local feature matching
  - geospatial dataset
  - urban terrain
  - cross-domain matching
  - computer vision
  - GeoTIFF
  - LiDAR
  - photogrammetry
  - Structure-from-Motion
  - satellite stereophotogrammetry
license: CC-BY-4.0
preferred-citation:
  type: dataset
  title: "MatchGeo: Digital Elevation Model Dataset for Local Feature Matching"
  authors:
    - family-names: "Correa"
      given-names: "S. P. L. P."
    - family-names: "Pazini Pedro"
      given-names: "Daniele Fernanda"
    - family-names: "Oliveira"
      given-names: "H. N."
    - family-names: "Belton"
      given-names: "D."
    - family-names: "Ivánová"
      given-names: "I."
    - family-names: "Santos"
      given-names: "A. de Paula"
  year: 2026
  doi: "10.5281/zenodo.21229785"
  url: "https://doi.org/10.5281/zenodo.21229785"