/// <summary>
/// The status strip tiles provider double click.
/// </summary>
/// <param name="sender">
/// The sender.
/// </param>
/// <param name="e">
/// The e.
/// </param>
private void StatusStripTilesProviderDoubleClick(object sender, EventArgs e)
{
// Enable default tiling again:
if (this.axMap1.NumLayers == 0)
{
// Set map projection:
var geoprojection = new GeoProjectionClass();
geoprojection.ImportFromEPSG(3857);
this.axMap1.GeoProjection = geoprojection;
}
this.axMap1.Tiles.Visible = true;
this.SetStatusstripControls();
}
private static void GridStatistics()
{
const string workingFolder = @"D:\dev\GIS-Data\Siebe\NetCDF\";
var currentProcess = Process.GetCurrentProcess();
using (var writer = new StreamWriter(Path.Combine(workingFolder, "GridStatisticsForPolygon.log"), false))
{
currentProcess.Refresh();
writer.WriteLine(DateTime.Now + " Starting. Total memory: " + FormatBytes(currentProcess.WorkingSet64));
// Load shapefile with polygons:
var sf = new ShapefileClass();
if (!sf.Open(Path.Combine(workingFolder, "ARK.shp")))
{
writer.WriteLine(
DateTime.Now + " Could not open shapefile. Reason " + sf.ErrorMsg[sf.LastErrorCode]);
return;
}
var numShapes = sf.NumShapes;
var netCdfFiles = Directory.GetFiles(workingFolder, "*.nc");
var utils = new UtilsClass();
_settings.ResetGdalError();
var amersfoort = new GeoProjectionClass();
amersfoort.ImportFromEPSG(28992);
// Check projection:
if (!sf.GeoProjection.IsSame[amersfoort])
{
sf.GeoProjection = amersfoort.Clone();
}
// Loop through all netCDF files in folder:
foreach (var netCdfFile in netCdfFiles)
{
var grd = new GridClass();
if (!grd.Open(netCdfFile))
{
writer.WriteLine(DateTime.Now + " Could not open {0}. Reason: {1}, GDAL Error: {2}", netCdfFile,
grd.ErrorMsg[grd.LastErrorCode], _settings.GdalLastErrorMsg);
continue;
}
currentProcess.Refresh();
writer.WriteLine(DateTime.Now + "Loaded grid " + netCdfFile + " Current memory " +
FormatBytes(currentProcess.WorkingSet64));
var header = grd.Header;
var noDataValue = (double)grd.Header.NodataValue;
var extents = grd.Extents;
// Set projection:
header.GeoProjection = amersfoort.Clone();
// Get each band:
var numBands = grd.NumBands;
for (var i = 0; i < numBands; i++)
{
if (!grd.OpenBand(i))
{
writer.WriteLine(DateTime.Now + " Could not open band {0}. Reason: {1}, GDAL Error: {2}", i,
grd.ErrorMsg[grd.LastErrorCode], _settings.GdalLastErrorMsg);
continue;
}
currentProcess.Refresh();
writer.WriteLine(DateTime.Now + " Working with band {0} Current memory: {1} ", i,
FormatBytes(currentProcess.WorkingSet64));
var mean = 0d;
var min = 0d;
var max = 0d;
for (var j = 0; j < numShapes; j++)
{
var shp = sf.Shape[j];
if (
!utils.GridStatisticsForPolygon(grd, header, extents, shp, noDataValue, ref mean,
ref min,
ref max))
{
writer.WriteLine(DateTime.Now + " Error getting statistics: " +
utils.ErrorMsg[utils.LastErrorCode]);
}
currentProcess.Refresh();
writer.WriteLine(DateTime.Now + " Mean: {0}, Min: {1}, Max: {2}, Current memory: {3}", mean,
min, max, FormatBytes(currentProcess.WorkingSet64));
}
}
// Close grid:
grd.Close();
currentProcess.Refresh();
writer.WriteLine(DateTime.Now + " Closed grid Current memory: " +
FormatBytes(currentProcess.WorkingSet64));
}
currentProcess.Refresh();
writer.WriteLine(DateTime.Now + " Done. Current memory: " + FormatBytes(currentProcess.WorkingSet64));
}
Debug.WriteLine("Ready");
}