我正在尝试创建规则的六边形多边形,但是当在地图上可视化时,它们会垂直拉伸。
我就是这样做的:
List<Geometry> hexagons = new ArrayList<>();
CoordinateReferenceSystem sourceCRS = DefaultGeographicCRS.WGS84;
ReferencedEnvelope gridBounds = new ReferencedEnvelope(box[0], box[2], box[1], box[3], sourceCRS);
double sideLen = 0.1;
GridFeatureBuilder builder = new DefaultGridFeatureBuilder();
SimpleFeatureSource grid = Hexagons.createGrid(gridBounds, sideLen, HexagonOrientation.FLAT, builder);
try{
SimpleFeatureCollection collection = grid.getFeatures();
FeatureIterator iterator = collection.features();
while (iterator.hasNext()){
Feature feature = iterator.next();
SimpleFeature sFeature = (SimpleFeature) feature;
Geometry geometry = (Geometry) sFeature.getAttribute(0);
hexagons.add(geometry);
}
} catch(Exception e){
e.printStackTrace();
}
return hexagons;
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就是它在地图上的样子。我尝试将方向从“平面”更改为“角度”,但这并没有解决问题。