Establishment of Optical Laboratory For Calibration and Validation of the Field Campaign Equipment

Title
Establishment of Optical Laboratory For Calibration and Validation of the Field Campaign Equipment
Author(s)
안기범; 오은송; 조성익; 박영제; 유주형
KIOST Author(s)
Cho, Seong Ick(조성익)Park, Young Je(박영제)Ryu, Joo Hyung(유주형)
Publication Year
2012-10-12
Abstract
Geostationary Ocean Color Imager (GOCI), was launched on June 2010, has been carrying out regular operations since April 2011. It observes, in real time, the seas and coastal area around South Korea and its neighbors such as Japan, China and North Korea. Korea Ocean Satellite Center (KOSC) in Korea Institute of Ocean Science & Technology (KIOST) organizes a calibration and validation (CAL/VAL) community for validation and improvement of the accuracy of satellite data. In addition, for the comparative analysis of the CAL/VAL between the satellite acquisition and field campaign data, field campaigns are in progress by using ASD (Analytical Spectral Devices) at Yellow Sea and East Sea. The CAL/VAL optical laboratory has established for the optical performance characterization of the in-situ ocean optical instruments such as ASD and their variation between before and after field data acquisition, and for the relative correction of them. The laboratory is equipped with a 20 inches integrating sphere (USS-2000S, LabSphere), a reference spectrometer (MCPD9800, Photal) for the relative calibration, and an optical table (3600 × 1500 × 800 mm3) having a flatness of ± 0.1 mm. Furthermore, the numerical simulation systems composited with ZEMAX and ASAP assist to enhance a CAL/VAL accuracy. The ASD instruments calibrated in this laboratory are expected to enable more accurate validation of spaceborna and North Korea. Korea Ocean Satellite Center (KOSC) in Korea Institute of Ocean Science & Technology (KIOST) organizes a calibration and validation (CAL/VAL) community for validation and improvement of the accuracy of satellite data. In addition, for the comparative analysis of the CAL/VAL between the satellite acquisition and field campaign data, field campaigns are in progress by using ASD (Analytical Spectral Devices) at Yellow Sea and East Sea. The CAL/VAL optical laboratory has established for the optical performance characterization of the in-situ ocean optical instruments
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/27537
Bibliographic Citation
International Symposium on Remote Sensing 2012, pp.39, 2012
Publisher
Korean Society of Remote Sensing (KSRS)
Type
Conference
Language
English
Publisher
Korean Society of Remote Sensing (KSRS)
Related Researcher
Research Interests

Coastal Remote Sensing,RS based Marine Surveillance System,GOCI Series Operation,연안 원격탐사,원격탐사기반 해양감시,천리안해양관측위성 운영

Files in This Item:
There are no files associated with this item.

qrcode

Items in ScienceWatch@KIOST are protected by copyright, with all rights reserved, unless otherwise indicated.

Browse