Field-of-view analysis of a polarization interference Fourier transform imaging spectrometer

2011 ◽  
Vol 50 (27) ◽  
pp. 5351
Author(s):  
Edward DeHoog ◽  
Xiaowei Xia ◽  
Alexander Parfenov ◽  
Min-Yi Shih
Keyword(s):  
Fourier Transform ◽  
Field Of View ◽  
Imaging Spectrometer

scholarly journals Large field-of-view Fourier transform imaging spectrometer using dual-channel stitching

2016 ◽  
Vol 24 (25) ◽  
pp. 28473 ◽  
Author(s):  
Chengmiao Liu ◽  
Jianxin Li ◽  
Rihong Zhu ◽  
Xiangqun Cui
Keyword(s):  
Fourier Transform ◽  
Field Of View ◽  
Large Field ◽  
Imaging Spectrometer ◽  
Dual Channel

Study of Fourier Transform Imaging Spectrometer with Wide Field of View

2016 ◽  
Vol 36 (1) ◽  
pp. 0130001
Author(s):  
张智南 Zhang Zhinan ◽  
李立波 Li Libo ◽  
胡炳樑 Hu Bingliang ◽  
冯玉涛 Feng Yutao
Keyword(s):  
Fourier Transform ◽  
Field Of View ◽  
Wide Field ◽  
Imaging Spectrometer ◽  
Wide Field Of View

scholarly journals Global and regional evaluation of over-land spectral aerosol optical depth retrievals from SeaWiFS

2012 ◽  
Vol 5 (2) ◽  
pp. 2169-2220 ◽  
Author(s):  
A. M. Sayer ◽  
N. C. Hsu ◽  
C. Bettenhausen ◽  
M.-J. Jeong ◽  
B. N. Holben ◽  
...  
Keyword(s):  
North America ◽  
Aerosol Optical Depth ◽  
Optical Depth ◽  
Field Of View ◽  
Wide Field ◽  
Imaging Spectrometer ◽  
Wide Field Of View ◽  
Moderate Resolution ◽  
Resolution Imaging ◽  
Multiangle Imaging

Abstract. This study evaluates a new spectral aerosol optical depth (AOD) dataset derived from Sea-viewing Wide Field-of-view Sensor (SeaWiFS) measurements over land. First, the data are validated against Aerosol Robotic Network (AERONET) direct-sun AOD measurements, and found to compare well on a global basis. If only data with the highest quality flag are used, the correlation is 0.86 and 72% of matchups fall within an expected absolute uncertainty of 0.05 + 20% (for the wavelength of 550 nm). The quality is similar at other wavelengths and stable over the 13-yr (1997–2010) mission length. Performance tends to be better over vegetated, low-lying terrain with typical AOD of 0.3 or less, such as found over much of North America and Eurasia. Performance tends to be poorer for low-AOD conditions near backscattering geometries, where SeaWiFS overestimates AOD, or optically-thick cases of absorbing aerosol, where SeaWiFS tends to underestimate AOD. Second, the SeaWiFS data are compared with midvisible AOD derived from the Moderate Resolution Imaging Spectrometer (MODIS) and Multiangle Imaging Spectroradiometer (MISR). All instruments show similar spatial and seasonal distributions of AOD, although there are regional and seasonal offsets between them. At locations where AERONET data are available, these offsets are largely consistent with the known validation characteristics of each dataset. With the results of this study in mind, the SeaWiFS over-land AOD record is suitable for quantitative scientific use.

Compact fourier-transform imaging spectrometer for small satellite massions

2003 ◽  
Vol 52 (9-12) ◽  
pp. 803-811 ◽  
Author(s):  
Bernd Harnisch ◽  
Winfried Posselt ◽  
Karin Holota ◽  
Heinz Otto Tittel ◽  
Michael Rost
Keyword(s):  
Fourier Transform ◽  
Small Satellite ◽  
Imaging Spectrometer

Study of the Structure of Large Aperture Ultraviolet Fourier Transform Imaging Spectrometer

2014 ◽  
Vol 34 (3) ◽  
pp. 0330001
Author(s):  
刘洋 Liu Yang ◽  
廖宁放 Liao Ningfang ◽  
白廷柱 Bai Tingzhu ◽  
吕航 Lü Hang ◽  
廉玉生 Lian Yusheng
Keyword(s):  
Fourier Transform ◽  
Imaging Spectrometer ◽  
Large Aperture

Optical Design of Spaceborne Shortwave Infrared Imaging Spectrometer with Wide Field of View

2011 ◽  
Vol 40 (5) ◽  
pp. 673-678
Author(s):  
薛庆生 XUE Qing-sheng ◽  
林冠宇 LIN Guang-yu ◽  
宋克非 SONG Ke-fei
Keyword(s):  
Infrared Imaging ◽  
Optical Design ◽  
Field Of View ◽  
Wide Field ◽  
Imaging Spectrometer ◽  
Wide Field Of View ◽  
Shortwave Infrared

Airborne imaging spectrometer with wide field of view and large relative-aperture

2015 ◽  
Vol 23 (1) ◽  
pp. 15-21
Author(s):  
陈伟 CHEN Wei ◽  
郑玉权 ZHENG Yu-quan ◽  
薛庆生 XUE Qing-sheng
Keyword(s):  
Field Of View ◽  
Wide Field ◽  
Imaging Spectrometer ◽  
Wide Field Of View ◽  
Airborne Imaging
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