/// <summary>
/// Standard workflow...
/// </summary>
/// <param name="OverpassQuery">An Overpass query.</param>
/// <param name="FilenamePrefix">A file name prefix.</param>
public static void RunAll(this OverpassQuery OverpassQuery,
String FilenamePrefix)
{
OverpassQuery.
ToFile(FilenamePrefix + ".json").
ToGeoJSONFile(FilenamePrefix + ".geojson").
ContinueWith(task => Console.WriteLine(FilenamePrefix + ".* files are ready!")).
Wait();
}
private OSMTile(int x, int y, int zoomLevel)
{
this.zoomLevel = zoomLevel;
this.x = x;
this.y = y;
this.longitude = OSMTileProvider.Tile2Longitude(x, zoomLevel);
this.latitude = OSMTileProvider.Tile2Latitude(y, zoomLevel);
this.image = OSMTileProvider.DownloadTileTexture(x, y, zoomLevel);
this.mapBounds = OSMTileProvider.Tile2MapBounds(x, y, zoomLevel);
query = new OverpassQuery();
query.BoundingBox = OSMTileProvider.Tile2OSMBoundingBox(x, y, zoomLevel);
}
public int GetOsmDataCount(BoundingBox bbox, IOsmDataSettings filter)
{
try
{
using (TimeSpanBlock timeSpanBlock = new TimeSpanBlock("GetOsmDataAsGeoJson", _logger, LogLevel.Debug))
{
OverpassQuery query = new OverpassQuery(bbox, _logger);
if (filter != null)
{
if (filter.WaysFilter != null)
{
foreach (var tagFilter in filter.WaysFilter)
{
query.WithWays(tagFilter);
}
}
if (filter.RelationsFilter != null)
{
foreach (var tagFilter in filter.RelationsFilter)
{
query.WithRelations(tagFilter);
}
}
if (filter.NodesFilter != null)
{
foreach (var tagFilter in filter.NodesFilter)
{
query.WithNodes(tagFilter);
}
}
}
var task = query.AsCount()
.RunQueryAsync()
.ToCountAsync();
OverpassCountResult count = task.GetAwaiter().GetResult();
return(count.Tags.Nodes * 2);
}
}
catch (Exception ex)
{
_logger.LogError($"{nameof(GetOsmDataAsGeoJson)} error: {ex.Message}");
throw;
}
}
public IEnumerable <IFeature> GetOsmDataAsGeoJson(BoundingBox bbox, IOsmDataSettings filter)
{
try
{
using (TimeSpanBlock timeSpanBlock = new TimeSpanBlock(nameof(GetOsmDataAsGeoJson), _logger, LogLevel.Debug))
{
OverpassQuery query = new OverpassQuery(bbox, _logger);
if (filter != null)
{
if (filter.WaysFilter != null)
{
foreach (var tagFilter in filter.WaysFilter)
{
query.WithWays(tagFilter);
}
}
if (filter.RelationsFilter != null)
{
foreach (var tagFilter in filter.RelationsFilter)
{
query.WithRelations(tagFilter);
}
}
if (filter.NodesFilter != null)
{
foreach (var tagFilter in filter.NodesFilter)
{
query.WithNodes(tagFilter);
}
}
}
var task = query.ToGeoJSONAsync();
FeatureCollection ways = task.GetAwaiter().GetResult();
_logger.LogInformation($"{ways?.Count} features downloaded");
return(ways);
}
}
catch (Exception ex)
{
_logger.LogError($"{nameof(GetOsmDataAsGeoJson)} error: {ex.Message}");
throw;
}
}
public void StartQuery()
{
if (this.msg != null)
{
this.msg.Start(Job.StartOSMQuery);
}
Query = new OverpassQuery();
this.Query.BoundingBox = new OSMBoundingBox
(
TileManager.OriginLongitude - TileManager.TileWidth / 2d + TileManager.TileWidth * TileIndex[0],
TileManager.OriginLatitude - TileManager.TileWidth / 2d + TileManager.TileWidth * TileIndex[1],
TileManager.OriginLongitude + TileManager.TileWidth / 2d + TileManager.TileWidth * TileIndex[0],
TileManager.OriginLatitude + TileManager.TileWidth / 2d + TileManager.TileWidth * TileIndex[1]
);
this.Query.QueryDone += QueryDone;
this.Query.DownloadOSMString();
}
public static void GetDepartements()
{
int msDelay = 2000;
Directory.CreateDirectory("output");
#region French "départements"
Dictionary <string, string> v_frenchDepartements = new Dictionary <string, string>();
v_frenchDepartements.Add("01", "Ain");
v_frenchDepartements.Add("02", "Aisne");
v_frenchDepartements.Add("03", "Allier");
v_frenchDepartements.Add("04", "Alpes de Haute-Provence");
v_frenchDepartements.Add("05", "Hautes-Alpes");
v_frenchDepartements.Add("06", "Alpes-Maritimes");
v_frenchDepartements.Add("07", "Ardèche");
v_frenchDepartements.Add("08", "Ardennes");
v_frenchDepartements.Add("09", "Ariège");
v_frenchDepartements.Add("10", "Aube");
v_frenchDepartements.Add("11", "Aude");
v_frenchDepartements.Add("12", "Aveyron");
v_frenchDepartements.Add("13", "Bouches du Rhône");
v_frenchDepartements.Add("14", "Calvados");
v_frenchDepartements.Add("15", "Cantal");
v_frenchDepartements.Add("16", "Charente");
v_frenchDepartements.Add("17", "Charente Maritime");
v_frenchDepartements.Add("18", "Cher");
v_frenchDepartements.Add("19", "Corrèze");
v_frenchDepartements.Add("21", "Côte d'Or");
v_frenchDepartements.Add("22", "Côtes d'Armor");
v_frenchDepartements.Add("23", "Creuse");
v_frenchDepartements.Add("24", "Dordogne");
v_frenchDepartements.Add("25", "Doubs");
v_frenchDepartements.Add("26", "Drôme");
v_frenchDepartements.Add("27", "Eure");
v_frenchDepartements.Add("28", "Eure-et-Loir");
v_frenchDepartements.Add("29", "Finistère");
v_frenchDepartements.Add("30", "Gard");
v_frenchDepartements.Add("31", "Haute-Garonne");
v_frenchDepartements.Add("32", "Gers");
v_frenchDepartements.Add("33", "Gironde");
v_frenchDepartements.Add("34", "Hérault");
v_frenchDepartements.Add("35", "Ille-et-Vilaine");
v_frenchDepartements.Add("36", "Indre");
v_frenchDepartements.Add("37", "Indre-et-Loire");
v_frenchDepartements.Add("38", "Isère");
v_frenchDepartements.Add("39", "Jura");
v_frenchDepartements.Add("40", "Landes");
v_frenchDepartements.Add("41", "Loir-et-Cher");
v_frenchDepartements.Add("42", "Loire");
v_frenchDepartements.Add("43", "Haute-Loire");
v_frenchDepartements.Add("44", "Loire-Atlantique");
v_frenchDepartements.Add("45", "Loiret");
v_frenchDepartements.Add("46", "Lot");
v_frenchDepartements.Add("47", "Lot-et-Garonne");
v_frenchDepartements.Add("48", "Lozère");
v_frenchDepartements.Add("49", "Maine-et-Loire");
v_frenchDepartements.Add("50", "Manche");
v_frenchDepartements.Add("51", "Marne");
v_frenchDepartements.Add("52", "Haute-Marne");
v_frenchDepartements.Add("53", "Mayenne");
v_frenchDepartements.Add("54", "Meurthe-et-Moselle");
v_frenchDepartements.Add("55", "Meuse");
v_frenchDepartements.Add("56", "Morbihan");
v_frenchDepartements.Add("57", "Moselle");
v_frenchDepartements.Add("58", "Nièvre");
v_frenchDepartements.Add("59", "Nord");
v_frenchDepartements.Add("60", "Oise");
v_frenchDepartements.Add("61", "Orne");
v_frenchDepartements.Add("62", "Pas-de-Calais");
v_frenchDepartements.Add("63", "Puy-de-Dôme");
v_frenchDepartements.Add("64", "Pyrénées-Atlantiques");
v_frenchDepartements.Add("65", "Hautes-Pyrénées");
v_frenchDepartements.Add("66", "Pyrénées-Orientales");
v_frenchDepartements.Add("67", "Bas-Rhin");
v_frenchDepartements.Add("68", "Haut-Rhin");
v_frenchDepartements.Add("69", "Rhône");
v_frenchDepartements.Add("70", "Haute-Saône");
v_frenchDepartements.Add("71", "Saône-et-Loire");
v_frenchDepartements.Add("72", "Sarthe");
v_frenchDepartements.Add("73", "Savoie");
v_frenchDepartements.Add("74", "Haute-Savoie");
v_frenchDepartements.Add("75", "Paris");
v_frenchDepartements.Add("76", "Seine-Maritime");
v_frenchDepartements.Add("77", "Seine-et-Marne");
v_frenchDepartements.Add("78", "Yvelines");
v_frenchDepartements.Add("79", "Deux-Sèvres");
v_frenchDepartements.Add("80", "Somme");
v_frenchDepartements.Add("81", "Tarn");
v_frenchDepartements.Add("82", "Tarn-et-Garonne");
v_frenchDepartements.Add("83", "Var");
v_frenchDepartements.Add("84", "Vaucluse");
v_frenchDepartements.Add("85", "Vendée");
v_frenchDepartements.Add("86", "Vienne");
v_frenchDepartements.Add("87", "Haute-Vienne");
v_frenchDepartements.Add("88", "Vosges");
v_frenchDepartements.Add("89", "Yonne");
v_frenchDepartements.Add("90", "Territoire-de-Belfort");
v_frenchDepartements.Add("91", "Essonne");
v_frenchDepartements.Add("92", "Hauts-de-Seine");
v_frenchDepartements.Add("93", "Seine-St-Denis");
v_frenchDepartements.Add("94", "Val-de-Marne");
v_frenchDepartements.Add("95", "Val-d'Oise");
v_frenchDepartements.Add("2A", "Corse du Sud");
v_frenchDepartements.Add("2B", "Haute-Corse");
#endregion
foreach (var dep in v_frenchDepartements)
{
var areaId = new OverpassQuery(dep.Value).AreaId;
string dirname = string.Concat("output/", dep.Key);
Directory.CreateDirectory(dirname);
new OverpassQuery(areaId)
.SelectFilter(".relations")
.WithNodesHavingRelation("admin_centre")
.ToGeoJSONFile(dirname + "/admin_centre.geojson")
.RunNow();
Delay(msDelay);
//new OverpassQuery(areaId)
// .WithNodes("natural", "peak")
// .ToGeoJSONFile(dirname + "/peak.geojson")
// .RunNow();
//Delay(msDelay);
//new OverpassQuery(areaId)
// .WithNodes("natural", "saddle")
// .ToGeoJSONFile(dirname + "/saddle.geojson")
// .RunNow();
//Delay(msDelay);
//new OverpassQuery(areaId)
// .WithWays("waterway", "river")
// .WithWays("natural", "water")
// .ToGeoJSONFile(dirname + "/rivers.geojson")
// .RunNow();
//Delay(msDelay);
//new OverpassQuery(areaId)
// .WithRelations("landuse", "reservoir")
// .WithRelations("natural", "water")
// .ToGeoJSONFile(dirname + "/lakes.geojson")
// .RunNow();
//Delay(msDelay);
Console.WriteLine($"{dep.Key} {dep.Value} done");
}
BoundingBox bboxLauzannier = new BoundingBox(44.34815879690078, 6.780796051025391, 44.45878010882453, 6.961898803710937);
// new OverpassQuery(bboxLauzannier).WithNodes("natural", "peak")
// .RunAll("output/natural.peak");
//new OverpassQuery(bboxLauzannier).WithNodes("natural", "saddle")
// .RunAll("output/natural.saddle");
//new OverpassQuery(bboxLauzannier).WithWays("waterway", "river")
// .RunAll("output/waterway.river");
//new OverpassQuery(bboxLauzannier).WithWays("natural", "water")
// .RunAll("output/natural.water");
//new OverpassQuery(bboxLauzannier).WithRelations("landuse", "reservoir")
// .RunAll("output/landuse.reservoir");
new OverpassQuery(bboxLauzannier)
.WithNodes("natural", "peak")
.WithNodes("natural", "saddle")
.WithWays("waterway", "river")
.WithWays("natural", "water")
.WithRelations("landuse", "reservoir")
.WithRelations("natural", "water")
.ToGeoJSONFile("output/fullBbox.geojson")
.RunNow();
// -----------------------------------------------------------------
Console.WriteLine("ready...");
Console.ReadLine();
}
