{
  "source": "https://tiles-eu1.arcgis.com/6BlpNMAIwm2EjKih/arcgis/rest/services/ZG_DTM_2024/ImageServer",
  "grid_m": 20,
  "tile_lod": 13,
  "tile_spacing_mercator_m": 19.109257071294063,
  "tile_spacing_ground_m_approx": 13.322307171583041,
  "source_note": "Service label 2024; metadata describe multisensor capture 2023. Nominal source resolution/vertical accuracy not independently verified. LERC error tolerance is not surveying accuracy.",
  "nx": 1957,
  "ny": 2105,
  "bounds": [
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  ],
  "valid_fraction": 0.4829069653124116,
  "vertical_scale": 1
}