PRISMA NOISE COEFFICIENTS ESTIMATION

被引：2

作者：

Carfora, Maria Francesca ^{[1
]}

Casa, Raffaele ^{[2
]}

Laneve, Giovanni ^{[3
]}

Mzid, Nada ^{[2
]}

Pascucci, Simone ^{[4
]}

Pignatti, Stefano ^{[4
]}

机构：

[1] Italian Natl Res Council, Ist Applicaz Calcolo M Picone, Naples, Italy

[2] Univ Tuscia, Dept Agr Forestry & Nat DAFNE, I-01100 Viterbo, Italy

[3] Sapienza Univ Rome, Scuola Ingn Aerospaziale SIA, Via Salaria 851, I-00138 Rome, Italy

[4] Italian Natl Res Council CNR, Inst Methodol Environm Anal IMAA, I-85050 C Da S Loja, Tito Scalo, Italy

来源：

2022 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS 2022) | 2022年

关键词：

PRISMA; SNR; photon noise; thermal noise; OPERATIONAL METHOD;

D O I：

10.1109/IGARSS46834.2022.9883584

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

The PRISMA (PRecursore IperSpettrale della Missione Applicativa) hyperspectral satellite, launched by the Italian Space Agency (ASI) is presently operational on a global scale. The mission includes the hyperspectral imager PRISMA working in the 400-2500 nm spectral range with 234 bands and a panchromatic (PAN) camera (400-750 nm). In the context of this work, we intend to determine the two noise components (photon and thermal noise) and assess SNR with an image based approach. Results show that the SNR evaluation assessed through the collected images is coherent with the mission requirements and that the PRISMA noise components, derived on the fragmented Pignola test site, in Southern Italy, are comparable to the ones derived on the Rail Road Valley calibration site.

引用

页码：7531 / 7534

页数：4

共 50 条

[1] NOISE COEFFICIENTS RETRIEVAL IN PRISMA HYPERSPECTRAL DATA
Acito, Nicola
Carfora, Maria Francesca
Diani, Marco
Corsini, Giovanni
Pascucci, Simone
Pignatti, Stefano
IGARSS 2023 - 2023 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM, 2023, : 1493 - 1496
[2] EXPLORING METHANE COLUMN ESTIMATION FROM PRISMA DATA
Settembre, Daniele
De Santis, Davide
Del Frate, Fabio
IGARSS 2024-2024 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM, IGARSS 2024, 2024, : 3700 - 3703
[3] Advancing cyanobacteria biomass estimation from hyperspectral observations: Demonstrations with HICO and PRISMA imagery
O'Shea, Ryan E.
Pahlevan, Nima
Smith, Brandon
Bresciani, Mariano
Egerton, Todd
Giardino, Claudia
Li, Lin
Moore, Tim
Ruiz-Verdu, Antonio
Ruberg, Steve
Simis, Stefan G. H.
Stumpf, Richard
Vaiciute, Diana
REMOTE SENSING OF ENVIRONMENT, 2021, 266
[4] Methane Column Estimation Using PRISMA Hyperspectral Data and Comparison With Other Earth Observation Products
Settembre, Daniele
De Santis, Davide
Schiavon, Giovanni
Del Frate, Fabio
IEEE GEOSCIENCE AND REMOTE SENSING LETTERS, 2025, 22
[5] A study on the estimation of noise temperature of a microwave standard noise source
Iida H.
Inaba T.
Shimada Y.
Komiyama K.
IEEJ Transactions on Fundamentals and Materials, 2011, 131 (04) : 300 - 301
[6] Noise characterization and classification for background estimation
Maithani, Sunita
Tyagi, Richa
ICSCN 2008: PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING COMMUNICATIONS AND NETWORKING, 2008, : 208 - 213
[7] APPLICATION OF PRISMA HYPERSPECTRAL DATA FOR PM2.5 ESTIMATION: A CASE STUDY ON NEW DELHI, INDIA
Mandal, Subhojit
Thakur, Mainak
Turlapaty, Anish C.
Shaik, Riyaaz Uddien
Giovanni, Laneve
2022 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS 2022), 2022, : 5069 - 5072
[8] Estimation of frequency noise in semiconductor lasers due to mechanical thermal noise
Numata, Kenji
Camp, Jordan
PHYSICS LETTERS A, 2012, 376 (6-7) : 798 - 802
[9] A maximum noise fraction transform with improved noise estimation for hyperspectral images
Liu Xiang
Zhang Bing
Gao LianRu
Chen DongMei
SCIENCE IN CHINA SERIES F-INFORMATION SCIENCES, 2009, 52 (09): : 1578 - 1587
[10] Thermal noise calculation method for precise estimation of the signal-to-noise ratio of ultra-low-field MRI with an atomic magnetometer
Yamashita, Tatsuya
Oida, Takenori
Hamada, Shoji
Kobayashi, Tetsuo
JOURNAL OF MAGNETIC RESONANCE, 2012, 215 : 100 - 108

← 1 2 3 4 5 →