{
  "added": "2021-01-04T14:52:32.799Z",
  "info": {
    "contact": {
      "x-twitter": "amentumspace"
    },
    "description": "The gravitational field of the earth is non-uniform.  The <a href='https://en.wikipedia.org/wiki/Geoid'>geoid</a> is the shape the\n ocean surface would take if only gravity and the rotation of the Earth\n  were considered. The geoid is the surface that defines zero elevation.<br><br>\n\nThe geoid height is the difference between an ideal reference ellipsoid  and the geoid.<br><br>\nThe gravity anomaly is the difference between the acceleration due to gravity on the Earth's surface and the value calculated assuming the reference ellipsoid.<br><br>\nThe official Earth Gravitational Model <a href=https://en.wikipedia.org/wiki/Earth_Gravitational_Model#EGM2008/>EGM2008</a> was developed and  released to the public by the National Geospatial-Intelligence Agency (NGA).<br><br>\nOur EGM2008 API provides on-demand access to the EGM2008 model, as implemented by the open-source GeographicLib  <a href=https://geographiclib.sourceforge.io/html/gravity.html>Gravity</a> library.<br><br>\nAPI requests must contain a key \"API-Key\" in the header (see code samples). Obtain a key from  <a href='https://developer.amentum.io'>here</a>. <br><br> \nAmentum Pty Ltd is not responsible nor liable for any loss or damage of any sort incurred as a result of using the API. <br><br>\nCopyright <a href='https://amentum.space'>Amentum Pty Ltd</a> 2021.\n",
    "title": "Gravity API",
    "version": "1.1.1",
    "x-apisguru-categories": [
      "location",
      "open_data"
    ],
    "x-logo": {
      "altText": "Amentum Aerospace",
      "backgroundColor": "#FFFFFF",
      "url": "https://api.apis.guru/v2/cache/logo/https_twitter_com_amentumspace_profile_image.svg"
    },
    "x-origin": [
      {
        "format": "openapi",
        "url": "https://gravity.amentum.space//openapi.json",
        "version": "3.0"
      }
    ],
    "x-providerName": "amentum.space",
    "x-serviceName": "gravity"
  },
  "updated": "2021-07-05T15:07:17.927Z",
  "swaggerUrl": "https://api.apis.guru/v2/specs/amentum.space/gravity/1.1.1/openapi.json",
  "swaggerYamlUrl": "https://api.apis.guru/v2/specs/amentum.space/gravity/1.1.1/openapi.yaml",
  "openapiVer": "3.0.0",
  "link": "https://api.apis.guru/v2/specs/amentum.space:gravity/1.1.1.json"
}