"heightmap" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "height",
        "3": "map"
      },
      "expansion": "height + map",
      "name": "compound"
    }
  ],
  "etymology_text": "From height + map.",
  "forms": [
    {
      "form": "heightmaps",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "heightmap (plural heightmaps)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Computer graphics",
          "orig": "en:Computer graphics",
          "parents": [
            "Computing",
            "Technology",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A two-dimensional raster image used to store surface elevations that can later be applied to a three-dimensional object."
      ],
      "id": "en-heightmap-en-noun-DrBeGhOb",
      "links": [
        [
          "computer graphics",
          "computer graphics"
        ],
        [
          "two-dimensional",
          "two-dimensional"
        ],
        [
          "raster",
          "raster"
        ],
        [
          "image",
          "image"
        ],
        [
          "surface",
          "surface"
        ],
        [
          "elevation",
          "elevation"
        ],
        [
          "three-dimensional",
          "three-dimensional"
        ]
      ],
      "raw_glosses": [
        "(computer graphics) A two-dimensional raster image used to store surface elevations that can later be applied to a three-dimensional object."
      ],
      "synonyms": [
        {
          "word": "heightfield"
        }
      ],
      "topics": [
        "computer-graphics",
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "sciences"
      ]
    }
  ],
  "word": "heightmap"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "height",
        "3": "map"
      },
      "expansion": "height + map",
      "name": "compound"
    }
  ],
  "etymology_text": "From height + map.",
  "forms": [
    {
      "form": "heightmaps",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "heightmap (plural heightmaps)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English compound terms",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "Pages with 1 entry",
        "en:Computer graphics"
      ],
      "glosses": [
        "A two-dimensional raster image used to store surface elevations that can later be applied to a three-dimensional object."
      ],
      "links": [
        [
          "computer graphics",
          "computer graphics"
        ],
        [
          "two-dimensional",
          "two-dimensional"
        ],
        [
          "raster",
          "raster"
        ],
        [
          "image",
          "image"
        ],
        [
          "surface",
          "surface"
        ],
        [
          "elevation",
          "elevation"
        ],
        [
          "three-dimensional",
          "three-dimensional"
        ]
      ],
      "raw_glosses": [
        "(computer graphics) A two-dimensional raster image used to store surface elevations that can later be applied to a three-dimensional object."
      ],
      "topics": [
        "computer-graphics",
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "sciences"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "heightfield"
    }
  ],
  "word": "heightmap"
}