{
  "file_type": "deformation_model_master_file",
  "format_version": "1.0",
  "name": "NZGD2000 deformation model",
  "version": "20000101",
  "publication_date": "2000-01-01T00:00:00Z",
  "license": "Creative Commons Attribution 4.0 International",
  "description": "New Zealand Deformation Model.\nDefines the secular model (National Deformation Model)\nand patches for significant deformation events since 2000.\n",
  "authority": {
    "name": "Land Information New Zealand",
    "url": "http://www.linz.govt.nz",
    "address": "Level 7, Radio New Zealand House\r\n155 The Terrace\r\nPO Box 5501\r\nWellington 6145",
    "email": "customersupport@linz.govt.nz"
  },
  "links": [
    {
      "href": "https://www.linz.govt.nz/nzgd2000",
      "rel": "about",
      "type": "text/html",
      "title": "About the NZGD2000 deformation model"
    },
    {
      "href": "https://www.geodesy.linz.govt.nz/download/nzgd2000_deformation_model",
      "rel": "source",
      "type": "application/zip",
      "title": "Authoritative source of the NZGD2000 deformation model"
    },
    {
      "href": "https://creativecommons.org/licenses/by/4.0/",
      "rel": "license",
      "type": "text/html",
      "title": "Creative Commons Attribution 4.0 International license"
    },
    {
      "href": "https://www.geodesy.linz.govt.nz/download/nzgd2000/metadata/nzgd2000_deformation_20000101_metadata.xml",
      "rel": "metadata",
      "type": "application/xml",
      "title": " ISO 19115 XML encoded metadata regarding the deformation model"
    }
  ],
  "source_crs": "EPSG:4959",
  "target_crs": "EPSG:7907",
  "definition_crs": "EPSG:4959",
  "reference_epoch": "2001-01-01T00:00:00Z",
  "uncertainty_reference_epoch": "2018-12-01T00:00:00Z",
  "horizontal_offset_unit": "metre",
  "vertical_offset_unit": "metre",
  "horizontal_uncertainty_type": "circular 95% confidence limit",
  "horizontal_uncertainty_unit": "metre",
  "vertical_uncertainty_type": "95% confidence limit",
  "vertical_uncertainty_unit": "metre",
  "horizontal_offset_method": "addition",
  "extent": {
    "type": "bbox",
    "parameters": {
      "bbox": [165.0,-48.0,180.0,-32.0]
    }
  },
  "time_extent": {
    "first": "1900-01-01T00:00:00Z",
    "last": "2050-01-01T00:00:00Z"
  },
  "components": [
    {
      "description": "Secular deformation model derived from GNS model 1998b",
      "displacement_type": "horizontal",
      "uncertainty_type": "none",
      "horizontal_uncertainty": 0.01,
      "vertical_uncertainty": 0.01,
      "extent": {
        "type": "bbox",
        "parameters": {
          "bbox": [165.0,-48.0,180.0,-32.0]
        }
      },
      "spatial_model": {
        "type": "GeoTIFF",
        "interpolation_method": "bilinear",
        "filename": "nz_linz_nzgd2000-ndm-grid01.tif",
        "md5_checksum": "86262382059a2ab6005558ee644642c8"
      },
      "time_function": {
        "type": "velocity",
        "parameters": {
          "reference_epoch": "2000-01-01T00:00:00Z"
        }
      }
    }
  ]
}