Mr. Fei Gao Profile

Fei Gao

at National Ocean Technology Ctr

SPIE Involvement:

Author

Publications (2)

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

Analysis of aerosol characteristics in the coastal waters of Zhejiang based on satellite remote sensing and on-site long time series observation data

Di Jia, Fei Gao, Bing Han, Jianhua Zhu

Proceedings Volume 12169, 12169BM (2022) https://doi.org/10.1117/12.2626983

KEYWORDS: Aerosols, Ocean optics, Atmospheric particles, Satellites, Scattering, Atmospheric optics, Refractive index, Absorption, Atmospheric modeling, Water

Read Abstract +

Satellite remote sensing observations and on-site observations on offshore platforms are currently the two most mainstream means of observing characteristics of marine aerosols. Among them, satellite remote sensing observations have the advantage of a wide range of observations, while on-site observations on offshore platforms can obtain observation data with higher time resolution, and have the advantages of easy calibration and maintenance, and high quality observation data. With the successive launch of my country’s operational marine satellites HY-1C and HY-1D, and the commissioning of the China Marine Satellite Maritime Calibration and Inspection Field, my country now has the ability to use marine optical satellites and on-site observation platforms in the area where the marine observation platform is located. Conditions for joint observation of aerosol characteristic parameters. In this paper, aiming at the offshore waters of Zhejiang where the Dongou Ocean Comprehensive Observation Platform is located, combining satellite observation data and field platform observation aerosol optical thickness, Angstrom index, scale distribution and fine-mode ratio, single scattering albedo, complex refractive index and other data, The analysis of the characteristics of aerosols in the coastal waters of Zhejiang shows that the aerosol properties in this area are stable and change little during the interannual period. The aerosol optical thickness is higher in spring and lower in autumn. In summer, the proportion of fine-mode aerosols is relatively high, the scattering effect is weak, and the absorption effect is relatively strong; while in winter, the coarse mode aerosols in the sea area occupy a larger proportion, the scattering effect is strong, and the relative absorption effect is weak. And the quantitative relationship between the single scattering albedo and the absorption coefficient of the aerosol scale distribution model of the sea area is given.

Proceedings Article | 31 January 2020 Paper

Quality control technology and practice for automatic observation of atmospheric optical parameters on the sea

Di Jia, Fei Gao, Bing Han, Tongji Li, Bo Hong, Jianhua Zhu, Weiwei Li, Jun Li

Proceedings Volume 11427, 1142749 (2020) https://doi.org/10.1117/12.2553188

Read Abstract +

In order to ensure the reliability of satellite data, it is necessary to test the authenticity of satellite products during the operation of ocean color satellite in orbit. Therefore, it is significant to obtain accurate sea surface field data, which can provide source data for the authenticity test of satellite products. At present, the main means of acquiring data at sea in China is still large-scale voyage test on board ships. This method needs high cost and requires a lot of manual operation, and the efficiency of acquiring data is extremely limited. However, a large amount of observation data can be obtained by establishing long-term automatic observation stations at sea, and the cost is low. In this paper, the continuous observation data of atmospheric optical parameters obtained by CE318 solar photometer installed on Wenzhou offshore platform in Zhejiang Province are analyzed based on the data processing method of AERONET. Combined with the actual situation, the automatic observation data of atmospheric optical parameters at sea are qualitatively controlled and verified by satellite data. Finally, a data quality control scheme for automatic observation of atmospheric optical parameters at sea is proposed.

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