Php 如何在谷歌地图中检测具有多边形坐标的区域的完美标签位置？

我有荷兰Lelystad的以下多边形坐标数据：

5.332127179145246,52.467626991535148 5.331970965072638,52.468478368585529 5.339985197333735,52.471922018564761 5.342336379785317,52.472026121459116 5.340052855673807,52.47186602708171 5.335255658432869,52.469806044919608 5.332037659207283,52.468415901281858 5.332127179145246,52.467626991535148

5.4194037152942,52.509520103500066 5.417731846729617,52.508395181243863 5.394371313350969,52.495109914111367 5.405798471819133,52.502103086672633 5.418249196750788,52.509046647264732 5.418107135676522,52.50974497898337 5.418618341699897,52.509346734432697 5.419599168443415,52.510020373033576 5.425552687134712,52.511094242592073 5.419981074116888,52.509928200797731 5.4194037152942,52.509520103500066

5.423804364580252,52.514285889994397 5.426384223487512,52.513658513379227 5.423104184882624,52.514210845328975 5.421983028853912,52.512540220137637 5.417038352606411,52.511665040794341 5.42201641128192,52.512794682855116 5.425759454051307,52.519714693413107 5.423201032331017,52.514395900130182 5.423804364580252,52.514285889994397

更像这样

当我计算多边形的中心时，检测到的值它不是放置区域名称的最佳位置，因为荷兰有很多“在水中”的土地，所以中心看起来很奇怪。

我想知道GMAP上是如何决定放置区域标签的

那么，有没有人知道如何检测出描述该地区的最佳坐标（比如GMAP）

---

谢谢。

我不确定谷歌是否计算出了标签的位置。 你觉得使用谷歌地点搜索怎么样？ 就你而言：

您可以看到以下结果：

{
"html_attributions" : [],
"results" : [
   {
     "formatted_address" : "Lelystad, Netherlands",
     "geometry" : {
        "location" : {
           "lat" : 52.51853699999999,
           "lng" : 5.471422
        },
        "viewport" : {
           "northeast" : {
              "lat" : 52.6928127,
              "lng" : 5.6059639
           },
           "southwest" : {
              "lat" : 52.3843956,
              "lng" : 5.2584712
           }
        }
     },
     "icon" : "https://maps.gstatic.com/mapfiles/place_api/icons/geocode-71.png",
     "id" : "95409359bba204dfa8c7fb61548871c897b55230",
     "name" : "Lelystad",
     "photos" : [
        {
           "height" : 534,
           "html_attributions" : [
              "\u003ca href=\"https://maps.google.com/maps/contrib/112598045772762555469/photos\"\u003eSiebe Swart\u003c/a\u003e"
           ],
           "photo_reference" : "CoQBcwAAANs7TjL2gnjoe1qO0QuXeZVFIBs-sv0PW3ZPsrmpomUzAXT87tUsGYV3gYns_eBgwilCiD-IP_FoyQGPm-4Pv-5EgZCoNs6vfnBF_hi3gVL2JFLD-JLdww6wEDDqdGR_1D-aV00oa0qMS6TSHcc-oJNjbso0fns2X8e9JmQBi9k2EhCUP-J5rYmxUS4jjW765w0wGhQCeY0T3YLcN86T9pL7MCUYKb_hgA",
           "width" : 800
        }
     ],
     "place_id" : "ChIJueLr9pApxkcRtRqmY2hULdM",
     "reference" : "CnRwAAAAeiiAOb9Vx74yWO3LnEO7_bKndCywQ3d45auMCRRrONBCR-ZAfnD3rjCZTyCxMrGsKNbkEUs2zqRmPmiVavV_c8TMf_G0eo4n_jdEHuBCbBoC9QLIpXcbh0qJblGVrMiPCwA5V3GitbS49HLz4cUOyxIQnhNTd-2xnMsL6tFk8cGszhoU3xvtgTVy4X466Vw0liTz-ZgZ3TI",
     "types" : [ "locality", "political" ]
  }
],
 "status" : "OK"
}

我认为您可以使用

几何体.position

和

几何体.viewport

也与您的不同。

---

希望这能有所帮助。

我不确定谷歌是否计算出标签的位置。 你觉得使用谷歌地点搜索怎么样？ 就你而言：

您可以看到以下结果：

{
"html_attributions" : [],
"results" : [
   {
     "formatted_address" : "Lelystad, Netherlands",
     "geometry" : {
        "location" : {
           "lat" : 52.51853699999999,
           "lng" : 5.471422
        },
        "viewport" : {
           "northeast" : {
              "lat" : 52.6928127,
              "lng" : 5.6059639
           },
           "southwest" : {
              "lat" : 52.3843956,
              "lng" : 5.2584712
           }
        }
     },
     "icon" : "https://maps.gstatic.com/mapfiles/place_api/icons/geocode-71.png",
     "id" : "95409359bba204dfa8c7fb61548871c897b55230",
     "name" : "Lelystad",
     "photos" : [
        {
           "height" : 534,
           "html_attributions" : [
              "\u003ca href=\"https://maps.google.com/maps/contrib/112598045772762555469/photos\"\u003eSiebe Swart\u003c/a\u003e"
           ],
           "photo_reference" : "CoQBcwAAANs7TjL2gnjoe1qO0QuXeZVFIBs-sv0PW3ZPsrmpomUzAXT87tUsGYV3gYns_eBgwilCiD-IP_FoyQGPm-4Pv-5EgZCoNs6vfnBF_hi3gVL2JFLD-JLdww6wEDDqdGR_1D-aV00oa0qMS6TSHcc-oJNjbso0fns2X8e9JmQBi9k2EhCUP-J5rYmxUS4jjW765w0wGhQCeY0T3YLcN86T9pL7MCUYKb_hgA",
           "width" : 800
        }
     ],
     "place_id" : "ChIJueLr9pApxkcRtRqmY2hULdM",
     "reference" : "CnRwAAAAeiiAOb9Vx74yWO3LnEO7_bKndCywQ3d45auMCRRrONBCR-ZAfnD3rjCZTyCxMrGsKNbkEUs2zqRmPmiVavV_c8TMf_G0eo4n_jdEHuBCbBoC9QLIpXcbh0qJblGVrMiPCwA5V3GitbS49HLz4cUOyxIQnhNTd-2xnMsL6tFk8cGszhoU3xvtgTVy4X466Vw0liTz-ZgZ3TI",
     "types" : [ "locality", "political" ]
  }
],
 "status" : "OK"
}

我认为您可以使用

几何体.position

和

几何体.viewport

也与您的不同。

---

希望这能有所帮助。

听起来是个解决方案。我会试试的，谢谢。听起来是个解决办法。我会试试的，谢谢。