{ "type": "FeatureCollection", "features": [ { "type": "Feature", "properties": { "_markerType": "Icon", "_iconUrl": "https://maps.gsi.go.jp/portal/sys/v4/symbols/080.png", "_iconSize": [ 20, 20 ], "_iconAnchor": [ 10, 10 ] }, "geometry": { "type": "Point", "coordinates": [ 139.899774, 36.996418 ] } }, { "type": "Feature", "properties": { "_markerType": "DivIcon", "_html": "