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我想要绘制出球体表面上的矩形区域。绘制球体表面上的矩形区域
这是我对球的代码:
import numpy as np
import random as rand
import matplotlib.pyplot as plt
from mpl_toolkits.mplot3d import Axes3D
fig = plt.figure()
ax = fig.gca(projection='3d')
ax.set_aspect("equal")
theta, phi = np.mgrid[0:2*np.pi : 20j ,0:np.pi : 20j]
r = 6.3
x = r * np.cos(phi)*np.sin(theta)
y = r * np.sin(phi)*np.sin(theta)
z = r * np.cos(theta)
ax.plot_wireframe(x,y,z, color = "k")
plt.show()
这些点将从纬度/经度被转换到购物车COORDS。
lat1x = 46.49913179 * (2*np.pi/360)
lat2x = 46.4423682 * (2*np.pi/360)
long1y = -119.4049072 * (2*np.pi/360)
long2y = -119.5048141 * (2*np.pi/360)
lat3x = 46.3973998 * (2*np.pi/360)
lat4x = 46.4532495 * (2*np.pi/360)
long3y = -119.4495392 * (2*np.pi/360)
long4y = -119.3492884 * (2*np.pi/360)
xw1 = r * np.cos(lat1x)*np.cos(long1y)
yw1 = r * np.cos(lat1x)*np.sin(long1y)
zw1 = r * np.sin(lat1x)
xw2 = r * np.cos(lat2x)*np.cos(long2y)
yw2 = r * np.cos(lat2x)*np.sin(long2y)
zw2 = r * np.sin(lat2x)
xw3 = r * np.cos(lat3x)*np.cos(long3y)
yw3 = r * np.cos(lat3x)*np.sin(long3y)
zw3 = r * np.sin(lat3x)
xw4 = r * np.cos(lat4x)*np.cos(long4y)
yw4 = r * np.cos(lat4x)*np.sin(long4y)
zw4 = r * np.sin(lat4x)
p1 = [xw1,yw1,zw1]
p2 = [xw2,yw2,zw2]
p3 = [xw3,yw3,zw3]
p4 = [xw4,yw4,zw4]
ax.scatter(p1,p2,p3,p4, color = "r")
这些是点和那里转换到笛卡尔坐标我很难让它们出现在球体的表面上。它们也应该形成粗糙的矩形形状。我希望能够连接点在球体表面绘制一个矩形。因为矩形的意思是非常小的
“我想” 似乎是一种委婉说法。你有没有尝试过什么?在这种情况下,“痕迹”是什么意思?绘图的坐标是哪一个?预期情节如何? – ImportanceOfBeingErnest