清空筛选条件
清空筛选条件

How can I have precise coordinates

3 次查看（过去 30 天）
Agustin
Agustin 2015-12-14
评论： Stephen23 2015-12-15
I am working with a LiDAR point cloud data and I developed a code to get each individual strip. I developed the following code.
clc;clear;
% This code will create the files for each individual strip for the given
% point cloud.
% Strip1
Point_Cloud = load('082o01a12.txt'); % Given Point Cloud
Strip_Info = unique(Point_Cloud(:,5)); % Get the Point_Source_Data which is the strip information
Point_Data_1 = find(Point_Cloud(:,5)==Strip_Info(1)); % Find points that correspond to Strip 1
Strip_1 = Point_Cloud(Point_Data_1,1:4); % Individual Strip
dlmwrite('Strip1.txt', Strip_1); % This will create a txt file to be able to use on Cloud Compare
Once I get a txt file of the data strip I have coordinates like 7.000e+03 and I want the exact coordinates. How can I do that?

请先登录，再回答此问题。

采纳的回答

Walter Roberson
Walter Roberson 2015-12-14
dlmwrite('Strip1.txt', Strip_1, 'Precision', '%.16g'); % This will create a txt file to be able to use on Cloud Compare
  3 个评论
显示 1更早的评论
Walter Roberson
Walter Roberson 2015-12-15
No, you do not need to specify precision at the time you load.
Stephen23
Stephen23 2015-12-15
Agustin's "Answer" moved here:
Thank you, it worked!

请先登录，再进行评论。

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Preprocessing 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by