如何用Python从NZTM坐标点集生成特定方向间隔线条

我有一组采用NZTM（新西兰横墨卡托）坐标系统的点集，点间距大致为2.5米，部分点的间距与该值存在偏差。我需要实现以下需求：

• 生成西北-东南方向的线条（如示例图中的橙色线条）
• 线条之间的间距为3.5米
• 仅使用间距约为2.5米的点生成线条，忽略间距偏差较大的点（如示例图中的蓝色点）

请问如何用Python实现该需求？

点集坐标 #

[(1894419.1676073996, 5763028.664140096), (1894422.2213155003, 5763024.046833784), (1894420.0587863764, 5763025.115224303), (1894423.6198921362, 5763026.953786211), (1894428.6673662942, 5763025.44441213), (1894433.6791538028, 5763023.84005034), (1894431.2709350334, 5763024.518364979), (1894424.4628495527, 5763019.741958309), (1894418.552026459, 5763020.977293945), (1894426.1201751372, 5763020.541515332), (1894425.098325993, 5763023.161571276), (1894421.4757215753, 5763020.084169364), (1894429.1731958333, 5763018.196336435), (1894431.0624828963, 5763021.150793614), (1894427.030502974, 5763018.575131353), (1894431.358736312, 5763017.042347838), (1894434.2830495937, 5763020.360075035), (1894427.63269562, 5763021.993720094), (1894434.4315248383, 5763016.4181067785), (1894429.3290980253, 5763022.375569618), (1894436.5130415447, 5763018.797155001), (1894430.2919487664, 5763020.59701773), (1894442.349830174, 5763020.382214543), (1894444.613833068, 5763019.55167036), (1894439.5182284731, 5763018.015789331), (1894443.119595849, 5763016.3434212115), (1894439.221634359, 5763021.666818723), (1894438.1652611047, 5763015.311326039), (1894437.2836783128, 5763019.3934357185), (1894439.1741247233, 5763023.30417553), (1894436.7832011608, 5763015.215020707), (1894447.550798541, 5763018.68991359), (1894449.8506622687, 5763014.1431029895), (1894453.0226453207, 5763017.377600503), (1894449.69216738, 5763017.904890895), (1894446.8563310057, 5763015.145445534), (1894450.3979221154, 5763018.293394697), (1894455.816006057, 5763016.24536609), (1894458.0750947343, 5763015.325456924), (1894461.1790076736, 5763014.36164566), (1894442.2540249284, 5763012.611625285), (1894445.3683168935, 5763011.326336556), (1894445.1707855416, 5763010.111739053), (1894438.5502295122, 5763014.022023426), (1894447.4462702433, 5763010.54086871), (1894452.8437993815, 5763009.307925301), (1894450.4492029678, 5763009.814127336), (1894452.8499273518, 5763012.848422013), (1894464.789408084, 5763005.320750063), (1894459.8805866744, 5763007.160673708), (1894458.4096890287, 5763011.538647735), (1894462.6474522278, 5763006.100286745), (1894464.0276780194, 5763013.434098876), (1894461.3182516545, 5763010.504632506), (1894458.1730329096, 5763007.341462506), (1894464.1083376976, 5763009.950540608), (1894455.8643732145, 5763012.339883302), (1894461.1549719162, 5763006.205525867), (1894410.2756318608, 5763034.764022888), (1894415.1489418708, 5763030.3554201), (1894414.8469242072, 5763027.367206241), (1894411.2591219312, 5763029.693712353), (1894409.2758570546, 5763031.6195787955), (1894417.044738615, 5763025.852944607), (1894412.7090903986, 5763032.185084512), (1894413.1687709, 5763028.492344245), (1894413.3173584584, 5763022.003086638), (1894416.135296831, 5763021.759962137), (1894455.752431132, 5763008.228598645), (1894467.4588890132, 5763008.448857379), (1894467.8260459353, 5763012.015524623), (1894469.2422226348, 5763006.665523757), (1894470.6583993346, 5763003.570915414), (1894470.5534973568, 5763009.865034079), (1894472.6515369117, 5763006.770425735), (1894467.563790991, 5763002.679248603)]

示例图 #

内容的提问来源于stack exchange，提问作者user30985