XY 点位文件

典型的三坐标测量输出的点位数据：

$ELE (NAM=ɨÃè3, TYP=APT, FLD=(X,Y,Z,U,V,W,A
-30.086286,-0.005354,29.802845,-0.035549,0.000000,0.999368,0.000000
-29.898486,-0.004165,29.808962,-0.011001,0.000000,0.999939,0.000000
-29.709227,-0.006596,29.807005,0.010376,0.000000,0.999946,0.000000
-29.505769,-0.008419,29.804825,0.002977,0.000000,0.999996,0.000000
-29.300223,-0.005579,29.805772,-0.008241,0.000000,0.999966,0.000000
-29.107855,-0.006478,29.808049,0.007741,0.000000,0.999970,0.000000
-28.911284,-0.005551,29.802965,0.012868,0.000000,0.999917,0.000000
-28.697596,-0.006535,29.802741,-0.013997,0.000000,0.999902,0.000000
-28.500273,-0.008193,29.808692,-0.009901,0.000000,0.999951,0.000000
-28.315182,-0.005240,29.806656,0.019572,0.000000,0.999808,0.000000
-28.103908,-0.004913,29.800775,-0.002837,0.000000,0.999996,0.000000
-27.892150,-0.007907,29.807918,-0.026800,0.000000,0.999641,0.000000
-27.705555,-0.006180,29.811447,0.000170,0.000000,1.000000,0.000000
-27.504330,-0.004658,29.807696,-0.002337,0.000000,0.999997,0.000000
...

下面介绍如何使用"XY 点位文件"功能，帮助您快速生成所需的 DXF 文件。

1. 参数说明

1.1 点位文件地址

• 作用：指定包含 XY 点位数据的文本文件路径。
• 设置建议：点击右侧"选择文件"按钮，选择本地的点位数据文件（如 shape.txt）。

1.2 选择类型

• 作用：选择导入数据是单个文件还是整个文件夹。
• 说明：如果选择文件夹，软件将批量处理该文件夹下的所有点位文件。

1.3 XY 数据索引号

• 作用：指定每一行数据中，哪两列分别代表 X 和 Y 坐标。
• 设置建议：输入两位数字（如 01），表示第 0 列为 X，第 1 列为 Y。

1.4 交换 XY 数据

• 作用：是否将 X、Y 坐标数据互换。
• 设置建议：如果选择“是”，则第一个索引对应 Y，第二个索引对应 X。

1.5 比例系数

• 作用：对 X、Y 坐标进行缩放或镜像。
• 设置建议：输入 X 和 Y 的比例值。输入 -1 可实现对应轴的镜像。

1.6 保存文件

• 作用：指定生成的 DXF 文件保存路径。
• 设置建议：点击右侧"选择文件"按钮，选择或输入保存的文件路径（如 output.dxf）。

2. 注意事项

• 点位文件需为标准文本格式，内容应包含有效的 XY 坐标数据。
• 索引号应为正整数，确保数据读取正确。
• 若生成失败，请检查文件路径、数据格式及参数设置建议是否正确。

如有更多问题，请参考软件帮助文档或联系技术支持。