Ms. Shuqi Yang Profile

Shuqi Yang

at Beijing Institute of Space Mechanics

SPIE Involvement:

Author

Publications (1)

This will count as one of your downloads.

You will have access to both the presentation and article (if available).

DOWNLOAD NOW

This content is available for download via your institution's subscription. To access this item, please sign in to your personal account.

Email or Username Forgot your username?

Password Forgot your password?

Show

Keep me signed in

No SPIE account? Create an account

Proceedings Article | 27 March 2022 Paper

Simulation method of forest return waveform for large-footprint LiDAR

Shuqi Yang, Chunyu Yue, Jukui Yang

Proceedings Volume 12169, 121699T (2022) https://doi.org/10.1117/12.2625597

KEYWORDS: LIDAR, Clouds, Vegetation, Data modeling, Data processing, Sensors, Reflection, Binary data, Reflectivity, Scattering

Read Abstract +

The application of space-borne lidar data in forestry is mainly focused on the inversion of forest parameters. However, there are many complex input parameters in the GORT(geometrical optical radiation transmission) model used in space-borne large-spot full-waveform lidar echo simulator, which are difficult to obtain and rely on empirical formulas. As a result, there is no unified and complete forest space model. In this paper, We perform data processing and feature parameter extraction on point cloud data, then we establish a forest echo model including sensor design parameters, vegetation and ground parameters in the target area, and laser radiation transmission characteristics. We compared the simulated forest echo wave with the corresponding GLAS wave in the experimental area. The results show that the correlation coefficient between the simulated forest echo waveform and the GLAS waveform is greater than 0.80.

My Library

You currently do not have any folders to save your paper to! Create a new folder below.

Folder Name

Folder Description

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Access to the requested content is limited to institutions that have purchased or subscribe to SPIE eBooks. You are receiving this notice because your organization may not have SPIE eBooks access.*

*Shibboleth/Open Athens users─please sign in to access your institution's subscriptions.

To obtain this item, you may purchase the complete book in print or electronic format on SPIE.org.

ORGANIZATIONAL
Sign in with credentials provided by your organization.

Organizational Username

Organizational Password

Show/Hide Password

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available

Members:

Non-members: ADD TO CART

Keywords/Phrases

Search In:

Publication Years