失敗例

test.json

{
"type": "FeatureCollection",
"name": "test",
"crs": { "type": "name", "properties": { "name": "urn:ogc:def:crs:OGC:1.3:CRS84" } },
"features": [
{ "type": "Feature", "properties": { "id": 1 }, "geometry": { "type": "MultiPolygon", "coordinates": [ [ [ [ 139.97049799654377, 35.431065730564072 ], [ 139.981356905568362, 35.431050543278722 ], [ 139.981341718283005, 35.430716423001044 ], [ 139.970528371114483, 35.43082273399849 ], [ 139.97049799654377, 35.431065730564072 ] ] ] ] } },
{ "type": "Feature", "properties": { "id": 2 }, "geometry": { "type": "MultiPolygon", "coordinates": [ [ [ [ 139.9707865549654, 35.428499079340085 ], [ 139.970801742250757, 35.428757263191017 ], [ 139.970771367680044, 35.4289698851859 ], [ 139.980962036149293, 35.429045821612647 ], [ 139.980946848863937, 35.428802825047065 ], [ 139.980939839313152, 35.428802766143278 ], [ 139.980905083829327, 35.428309238273222 ], [ 139.978332090515636, 35.428331808390006 ], [ 139.978330838962592, 35.428313035094554 ], [ 139.973945081108837, 35.428396141617192 ], [ 139.973930323032675, 35.42839276834264 ], [ 139.9707865549654, 35.428499079340085 ] ], [ [ 139.975524987994305, 35.428757263191017 ], [ 139.974725137621419, 35.428574440248646 ], [ 139.978327962108807, 35.428541011980208 ], [ 139.978350819031675, 35.428781009670324 ], [ 139.975524987994305, 35.428757263191017 ] ] ] ] } },
{ "type": "Feature", "properties": { "id": 3 }, "geometry": { "type": "MultiPolygon", "coordinates": [ [ [ [ 139.974002462638083, 35.426767728810297 ], [ 139.974017649923468, 35.426772284995913 ], [ 139.974017649923468, 35.426919601663784 ], [ 139.980434277983449, 35.426927195306455 ], [ 139.980441871626113, 35.426798103380989 ], [ 139.980432324425635, 35.426798046955454 ], [ 139.980367401812856, 35.422758417716182 ], [ 139.980373528842051, 35.422758285478139 ], [ 139.980373528842051, 35.42268994269407 ], [ 139.980366302296233, 35.422690003348535 ], [ 139.980365935199359, 35.422667161766043 ], [ 139.980274811487277, 35.422682349051392 ], [ 139.980274856765902, 35.422690770876962 ], [ 139.9741846061427, 35.422741888088424 ], [ 139.974184710062275, 35.42272791090744 ], [ 139.974032837208796, 35.42274309819279 ], [ 139.974002462638083, 35.426767728810297 ] ], [ [ 139.980296934593326, 35.426797246779138 ], [ 139.974154724676453, 35.426760945302092 ], [ 139.974183490935786, 35.422891883418565 ], [ 139.980275231153712, 35.422760407010983 ], [ 139.980296934593326, 35.426797246779138 ] ] ] ] } }
]
}