SharePoint column formatting JSON to render a small map from latitude/longitude co-ordinates (e.g. from Power Apps GPS) - expected column name is "MapLocation"

SP_ColumnFormatting_BingMaps.json

{
  "$schema": "https://developer.microsoft.com/json-schemas/sp/column-formatting.schema.json",
  "elmType": "img",
  "attributes": {
    "class": " ms-borderColor-neutralLighter",
    "src": "='https://dev.virtualearth.net/REST/v1/Imagery/Map/Road/'+[$MapLocation]+'?mapSize=280,215&key=[Your Bing Maps key here]'"
  },
  "txtContent": "[$MapLocation]"
}