OpenLayers 3重投影向量层(v4.3.2)

在下面的代码中,我试图从EPSG:3765重新投影到EPSG:3857:

    proj4.defs(
        'EPSG:3765',
        '+proj=tmerc +lat_0=0 +lon_0=16.5 +k=0.9999 +x_0=500000 +y_0=0 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs'
    );

var map = new ol.Map({
    view: new ol.View({
        zoom: 6,
        center: ol.proj.transform([461152.65, 5108327.47], 'EPSG:3765', 'EPSG:3857')
    }),
    target: 'js-map',
    layers: [
        new ol.layer.Tile({
            source: new ol.source.OSM()
        }),
        new ol.layer.Vector({
            source: new ol.source.Vector({
                url: 'test_1.geojson',
                format: new ol.format.GeoJSON({
                    dataProjection: 'EPSG:3765',
                    featureProjection: 'EPSG:3857'
                })
            })

        })
    ]
});

geojson文件中的坐标以米为单位,如下所示:

"coordinates": [ [ [ 461117.98, 5108379.85 ], [ 461124.53, 5108368.39 ], [ 461132.37, 5108354.26 ], [ 461141.13, 5108341.08 ...

我做错了什么?这是geojson坐标格式的问题还是我需要以某种方式重新投影geojson,使其与第二张图片中的一样?

从这里你可以下载geojson并测试你是否喜欢 https://www.dropbox.com/s/ih1bh8bj4zzgutc/test_1.geojson?dl=0

以帕夫洛斯为例,我编辑了几行,或者更准确地说;我试图使用这段代码加载本地geojson

var geojsonObject = $.ajax({
  dataType: "json",
  url: "test_1.geojson"
});

Uncaught TypeError: (0 , Tm[a.type]) is not a function

proj4.defs(
    'EPSG:3765',
    '+proj=tmerc +lat_0=0 +lon_0=16.5 +k=0.9999 +x_0=500000 +y_0=0 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs'
);

var geojsonObject = $.ajax({
    dataType: "json",
    url: "test_1.geojson"
  });
console.log(geojsonObject);

var styles = {
    'Polygon': new ol.style.Style({
        stroke: new ol.style.Stroke({
            color: 'red',
            width: 5
        }),
        fill: new ol.style.Fill({
            color: 'rgba(255, 0, 0, 1)'
        })
    })
};

var styleFunction = function(feature) {
    return styles[feature.getGeometry().getType()];
};



var vectorSource = new ol.source.Vector({
    features: (new ol.format.GeoJSON()).readFeatures(geojsonObject, {
        defaultDataProjection: ol.proj.get('EPSG:3765'),
        featureProjection: 'EPSG:3857'
    })
});
var vectorLayer = new ol.layer.Vector({
    source: vectorSource,
    style: styleFunction
});
var map = new ol.Map({
    layers: [
        new ol.layer.Tile({
            source: new ol.source.OSM()
        }),
        vectorLayer
    ],
    target: 'map',
    controls: ol.control.defaults({
        attributionOptions: /** @type {olx.control.AttributionOptions} */ ({
            collapsible: false
        })
    }),
    view: new ol.View({
        center: ol.proj.transform([461117.98, 5108379.85], 'EPSG:3765', 'EPSG:3857'),
        zoom: 12
    })
});

更新3

var vectorLayer = new ol.layer.Vector({
    source: new ol.source.Vector({
        loader: function() {
            $.ajax({
                type: 'GET',
                url:'test_1.geojson',
                context: this
            }).done(function(data){
                var format = new ol.format.GeoJSON();
                this.addFeatures(format.readFeatures(data, {
                    defaultDataProjection: ol.proj.get('EPSG:3765'),
                    featureProjection: 'EPSG:3857'
                }));

            });
        }
    })
});
map.addLayer(vectorLayer);

但是现在我看不到我的GeoJSON特性,它似乎加载了,但没有在地图上呈现。

我必须指出,如果我从readFeatures方法中注释这两行

defaultDataProjection: ol.proj.get('EPSG:3765'),
featureProjection: 'EPSG:3857'

geojson确实会渲染,但渲染位置不对,就像第一张图片一样。请帮忙。。。。我真的没有眼泪了。。