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Google Maps APIを使用して郵便番号の座標を取得したいと考えています。郵便番号検索のためのGoogle Maps API地域パラメータ
私はこの文書を使用しています：私は今、郵便番号1200（スイスジュネーブ）を検索したい場合は、私はこのURLを使用https://developers.google.com/maps/documentation/geocoding/intro?csw=1
：私は異なる結果の多くを取得
https://maps.google.com/maps/api/geocode/json?region=ch&components=postal_code:1200
が、スイスには誰もいません（これの結果は問題の終わりです）。他のカウンターで結果を得るため、リージョンパラメーターが全く機能しないようです。
私が1201（Genèveも）を検索するとうまくいきます。
理由は何ですか？私はむしろ間違った結果（その他の国における結果）
{
"results" : [
{
"address_components" : [
{
"long_name" : "1200",
"short_name" : "1200",
"types" : [ "postal_code" ]
},
{
"long_name" : "Region Brüssel-Hauptstadt",
"short_name" : "Region Brüssel-Hauptstadt",
"types" : [ "administrative_area_level_1", "political" ]
},
{
"long_name" : "Belgien",
"short_name" : "BE",
"types" : [ "country", "political" ]
}
],
"formatted_address" : "1200, Belgien",
"geometry" : {
"bounds" : {
"northeast" : {
"lat" : 50.86307189999999,
"lng" : 4.4629024
},
"southwest" : {
"lat" : 50.8337598,
"lng" : 4.3999935
}
},
"location" : {
"lat" : 50.850308,
"lng" : 4.4278228
},
"location_type" : "APPROXIMATE",
"viewport" : {
"northeast" : {
"lat" : 50.86307189999999,
"lng" : 4.4629024
},
"southwest" : {
"lat" : 50.8337598,
"lng" : 4.3999935
}
}
},
"place_id" : "ChIJNa8iqqHcw0cRG4NyYbv66KY",
"types" : [ "postal_code" ]
},
{
"address_components" : [
{
"long_name" : "1200",
"short_name" : "1200",
"types" : [ "postal_code" ]
},
{
"long_name" : "Wien",
"short_name" : "Wien",
"types" : [ "locality", "political" ]
},
{
"long_name" : "Wien",
"short_name" : "Wien",
"types" : [ "postal_town" ]
},
{
"long_name" : "Wien",
"short_name" : "Wien",
"types" : [ "administrative_area_level_1", "political" ]
},
{
"long_name" : "Österreich",
"short_name" : "AT",
"types" : [ "country", "political" ]
}
],
"formatted_address" : "1200 Wien, Österreich",
"geometry" : {
"bounds" : {
"northeast" : {
"lat" : 48.2646423,
"lng" : 16.4007913
},
"southwest" : {
"lat" : 48.2252299,
"lng" : 16.3618448
}
},
"location" : {
"lat" : 48.235668,
"lng" : 16.373098
},
"location_type" : "APPROXIMATE",
"viewport" : {
"northeast" : {
"lat" : 48.2646423,
"lng" : 16.4007913
},
"southwest" : {
"lat" : 48.2252299,
"lng" : 16.3618448
}
}
},
"place_id" : "ChIJs0PDoUQGbUcRI9VvmpZbVzQ",
"types" : [ "postal_code" ]
},
{
"address_components" : [
{
"long_name" : "1200",
"short_name" : "1200",
"types" : [ "postal_code", "postal_code_prefix" ]
},
{
"long_name" : "Lissabon",
"short_name" : "Lissabon",
"types" : [ "locality", "political" ]
},
{
"long_name" : "Lissabon",
"short_name" : "Lissabon",
"types" : [ "administrative_area_level_1", "political" ]
},
{
"long_name" : "Portugal",
"short_name" : "PT",
"types" : [ "country", "political" ]
}
],
"formatted_address" : "1200 Lissabon, Portugal",
"geometry" : {
"bounds" : {
"northeast" : {
"lat" : 38.7177413,
"lng" : -9.1387655
},
"southwest" : {
"lat" : 38.7006072,
"lng" : -9.168078299999999
}
},
"location" : {
"lat" : 38.7096083,
"lng" : -9.1539178
},
"location_type" : "APPROXIMATE",
"viewport" : {
"northeast" : {
"lat" : 38.7177413,
"lng" : -9.1387655
},
"southwest" : {
"lat" : 38.7006072,
"lng" : -9.168078299999999
}
}
},
"place_id" : "ChIJT3JAUYI0GQ0R4Nc7DsHrABw",
"types" : [ "postal_code", "postal_code_prefix" ]
},
{
"address_components" : [
{
"long_name" : "1200",
"short_name" : "1200",
"types" : [ "postal_code" ]
},
{
"long_name" : "Mbombela",
"short_name" : "Mbombela",
"types" : [ "locality", "political" ]
},
{
"long_name" : "Mbombela",
"short_name" : "Mbombela",
"types" : [ "administrative_area_level_3", "political" ]
},
{
"long_name" : "Ehlanzeni",
"short_name" : "Ehlanzeni",
"types" : [ "administrative_area_level_2", "political" ]
},
{
"long_name" : "Mpumalanga",
"short_name" : "MP",
"types" : [ "administrative_area_level_1", "political" ]
},
{
"long_name" : "Südafrika",
"short_name" : "ZA",
"types" : [ "country", "political" ]
}
],
"formatted_address" : "Mbombela, 1200, Südafrika",
"geometry" : {
"bounds" : {
"northeast" : {
"lat" : -25.434559,
"lng" : 31.035606
},
"southwest" : {
"lat" : -25.5273621,
"lng" : 30.9615131
}
},
"location" : {
"lat" : -25.4922163,
"lng" : 31.0048384
},
"location_type" : "APPROXIMATE",
"viewport" : {
"northeast" : {
"lat" : -25.434559,
"lng" : 31.035606
},
"southwest" : {
"lat" : -25.5273621,
"lng" : 30.9615131
}
}
},
"place_id" : "ChIJC-Upoo1J6B4RbhfORqGdY2s",
"types" : [ "postal_code" ]
},
{
"address_components" : [
{
"long_name" : "1200",
"short_name" : "1200",
"types" : [ "postal_code" ]
},
{
"long_name" : "København K",
"short_name" : "København K",
"types" : [ "political", "sublocality", "sublocality_level_1" ]
},
{
"long_name" : "København",
"short_name" : "København",
"types" : [ "locality", "political" ]
},
{
"long_name" : "Dänemark",
"short_name" : "DK",
"types" : [ "country", "political" ]
}
],
"formatted_address" : "1200 København K, Dänemark",
"geometry" : {
"bounds" : {
"northeast" : {
"lat" : 55.6788537,
"lng" : 12.581048
},
"southwest" : {
"lat" : 55.6774083,
"lng" : 12.5790574
}
},
"location" : {
"lat" : 55.6780957,
"lng" : 12.5799054
},
"location_type" : "APPROXIMATE",
"viewport" : {
"northeast" : {
"lat" : 55.6794799802915,
"lng" : 12.5814016802915
},
"southwest" : {
"lat" : 55.6767820197085,
"lng" : 12.5787037197085
}
}
},
"place_id" : "ChIJuYvG1hZTUkYREL3-tlYomQk",
"types" : [ "postal_code" ]
}
],
"status" : "OK"
}
これらのドキュメントによれば、地域コード_ "はジオコーダーの結果にのみ影響を与えますが、完全に制限されるわけではありません" _ – duncan