static void Main(string[] args)
{
try {
NormalGravity grav = new NormalGravity(NormalGravity.StandardModels.WGS84);
double lat = 27.99, h = 8820; // Mt Everest
double gammay, gammaz;
grav.Gravity(lat, h, out gammay, out gammaz);
Console.WriteLine(String.Format("{0} {1}", gammay, gammaz));
}
catch (GeographicErr e) {
Console.WriteLine(String.Format("Caught exception: {0}", e.Message));
}
}
static void Main(string[] args)
{
try {
NormalGravity grav = new NormalGravity(NormalGravity.StandardModels.WGS84);
double lat = 27.99, h = 8820; // Mt Everest
double gammay, gammaz;
grav.Gravity(lat, h, out gammay, out gammaz);
Console.WriteLine(String.Format("{0} {1}", gammay, gammaz));
}
catch (GeographicErr e) {
Console.WriteLine(String.Format("Caught exception: {0}", e.Message));
}
}
private void OnValidate(object sender, EventArgs e)
{
try
{
double lon = -86.0;
double lat = 32.0;
double alt = 0.0;
double x, y, z;
GravityModel gm = new GravityModel(m_name, m_path);
gm.Disturbance(lat, lon, alt, out x, out y, out z);
gm.GeoidHeight(lat, lon);
gm.Gravity(lat, lon, alt, out x, out y, out z);
gm.Phi(5000000.0, 5000000.0, out x, out y);
gm.SphericalAnomaly(lat, lon, alt, out x, out y, out z);
gm.T(5000000.0, 5000000.0, 5000000.0);
gm.U(5000000.0, 5000000.0, 5000000.0, out x, out y, out z);
gm.V(5000000.0, 5000000.0, 5000000.0, out x, out y, out z);
gm.W(5000000.0, 5000000.0, 5000000.0, out x, out y, out z);
NormalGravity ng = new NormalGravity(NormalGravity.StandardModels.GRS80);
ng = new NormalGravity(NormalGravity.StandardModels.WGS84);
ng = new NormalGravity(6378137.0, 3.986005e+14, 7.292115147e-5, 1.08263e-3, false);
ng = gm.ReferenceEllipsoid();
ng.DynamicalFormFactor(1);
Geocentric geo = ng.Earth();
ng.Gravity(lat, alt, out x, out z);
ng.Phi(5000000.0, 5000000.0, out x, out y);
ng.SurfaceGravity(lat);
ng.U(5000000.0, 5000000.0, 5000000.0, out x, out y, out z);
ng.V0(5000000.0, 5000000.0, 5000000.0, out x, out y, out z);
GravityCircle gc = gm.Circle(lat, 0.0, GravityModel.Mask.ALL);
gc.Capabilities();
gc.Capabilities(GravityModel.Mask.GRAVITY);
gc.Disturbance(lon, out x, out y, out z);
gc.GeoidHeight(lon);
gc.Gravity(lon, out x, out y, out z);
gc.SphericalAnomaly(lon, out x, out y, out z);
gc.T(lon);
gc.V(lon, out x, out y, out z);
gc.W(lon, out x, out y, out z);
MessageBox.Show("No errors detected", "OK", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
catch (Exception xcpt)
{
MessageBox.Show(xcpt.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void OnNormGravity(object sender, EventArgs e)
{
try
{
double lat = Double.Parse(m_latitudeTextBox.Text);
double alt = Double.Parse(m_altitudeTextBox.Text);
double gx, gz;
NormalGravity ng = m_gm.ReferenceEllipsoid();
ng.Gravity(lat, alt, out gx, out gz);
m_accelXTextBox.Text = gx.ToString();
m_accelYTextBox.Text = "0.0";
m_accelZTextBox.Text = gz.ToString();
}
catch (Exception xcpt)
{
MessageBox.Show(xcpt.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void OnValidate(object sender, EventArgs e)
{
try
{
double lon = -86.0;
double lat = 32.0;
double alt = 0.0;
double x, y, z;
GravityModel gm = new GravityModel(m_name,m_path);
gm.Disturbance( lat, lon, alt, out x, out y, out z);
gm.GeoidHeight(lat,lon);
gm.Gravity(lat,lon,alt,out x,out y, out z);
gm.Phi(5000000.0,5000000.0,out x,out y);
gm.SphericalAnomaly(lat,lon,alt,out x, out y, out z);
gm.T(5000000.0,5000000.0,5000000.0);
gm.U(5000000.0,5000000.0,5000000.0,out x,out y,out z);
gm.V(5000000.0,5000000.0,5000000.0,out x,out y,out z);
gm.W(5000000.0,5000000.0,5000000.0,out x,out y,out z);
NormalGravity ng = new NormalGravity(NormalGravity.StandardModels.GRS80);
ng = new NormalGravity( NormalGravity.StandardModels.WGS84);
ng = new NormalGravity(6378137.0,3.986005e+14,7.292115147e-5,-1.0,1.08263e-3);
ng = gm.ReferenceEllipsoid();
ng.DynamicalFormFactor(1);
Geocentric geo = ng.Earth();
ng.Gravity(lat,alt,out x, out z);
ng.Phi(5000000.0,5000000.0,out x,out y);
ng.SurfaceGravity(lat);
ng.U(5000000.0,5000000.0,5000000.0,out x, out y, out z);
ng.V0(5000000.0,5000000.0,5000000.0,out x, out y, out z);
GravityCircle gc = gm.Circle(lat,0.0,GravityModel.Mask.ALL);
gc.Capabilities();
gc.Capabilities(GravityModel.Mask.GRAVITY);
gc.Disturbance(lon, out x, out y, out z);
gc.GeoidHeight(lon);
gc.Gravity(lon, out x, out y, out z);
gc.SphericalAnomaly(lon, out x, out y, out z);
gc.T(lon);
gc.V(lon, out x, out y, out z);
gc.W(lon, out x, out y, out z);
MessageBox.Show("No errors detected", "OK", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
catch (Exception xcpt)
{
MessageBox.Show(xcpt.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
