Results 31 to 40 of about 2,253 (203)

SNPP: A simple network payment protocol [PDF]

open access: yes[1992] Proceedings Eighth Annual Computer Security Application Conference, 2003
A protocol is proposed to securely implement payment transactions between mutually distrustful parties. This protocol is designed to operate over an open network, and can be implemented using a currently available encryption technology. A logical verification of the protocol is included, as well as a status report on its implementation. >
openaire   +1 more source

Screening for snow/snowmelt in SNPP VIIRS aerosol optical depth algorithm [PDF]

open access: yesAtmospheric Measurement Techniques, 2018
Abstract. The Visible Infrared Imaging Radiometer Suite (VIIRS) on board the Suomi National Polar-orbiting Partnership (S-NPP) spacecraft provides validated daily global aerosol optical depth (AOD) retrievals; however, a close examination of the VIIRS aerosol product identified residual snow and snowmelt contamination, resulting generally in an ...
J. Huang   +12 more
openaire   +3 more sources

Validation of Near-Real-Time NOAA-20 CrIS Outgoing Longwave Radiation with Multi-Satellite Datasets on Broad Timescales

open access: yesRemote Sensing, 2021
The Outgoing Longwave Radiation (OLR) package was first developed as a stand-alone application, and then integrated into the National Oceanic and Atmospheric Administration (NOAA) Unique Combined Atmospheric Processing System (NUCAPS) hyperspectral ...
Tianyuan Wang   +8 more
doaj   +1 more source

The Continuity MODIS-VIIRS Cloud Mask

open access: yesRemote Sensing, 2020
This paper introduces the Continuity Moderate Resolution Imaging Spectroradiometer (MODIS)-Visible Infrared Imaging Radiometer Suite (VIIRS) Cloud Mask (MVCM), a cloud detection algorithm designed to facilitate continuity in cloud detection between the ...
Richard A. Frey   +4 more
doaj   +1 more source

An improved time-series DMSP-OLS-like data (1992-2023) in China by integrating DMSP-OLS and SNPP-VIIRS

open access: yes, 2021
An improved time-series DMSP-OLS-like data (1992-2019) in China by integrating DMSP-OLS and SNPP ...
Wu, Yizhen; Shi, Kaifang; Chen, Zuoqi ; Liu, Shirao; Chang, Zhijian
core   +1 more source

Evaluation of the operational Chlorophyll-a product from global ocean colour sensors in the coastal waters, south-eastern Arabian Sea

open access: yesEgyptian Journal of Remote Sensing and Space Sciences, 2021
The present study aims to address the effect of spatial resolution and retrieval algorithms on the performance of operational chlorophyll-a (chl-a) product from different sensors.
D. Harshada, Mini Raman, K.S. Jayappa
doaj   +1 more source

Small nuclear power plants for power supply in arctic regions: assessment of spent nuclear fuel radioactivity [PDF]

open access: yesNuclear Energy and Technology, 2018
The purpose of the present study is the investigation of mass composition of long-lived radionuclides accumulated in the fuel cycle of small nuclear power plants (SNPP) as well as long-lived radioactivity of spent fuel of such reactors.
Vadim Naumov   +2 more
doaj   +3 more sources

Evaluation of Remote-Sensing Reflectance Products from Multiple Ocean Color Missions in Highly Turbid Water (Hangzhou Bay)

open access: yesRemote Sensing, 2021
Validation of remote-sensing reflectance (Rrs) products is necessary for the quantitative application of ocean color satellite data. While validation of Rrs products has been performed in low to moderate turbidity waters, their performance in highly ...
Yuzhuang Xu   +5 more
doaj   +1 more source

Generation of a Seamless Earth Radiation Budget Climate Data Record: A New Methodology for Placing Overlapping Satellite Instruments on the Same Radiometric Scale

open access: yesRemote Sensing, 2020
The Clouds and the Earth’s Radiant Energy System (CERES) instruments have enabled the generation of a multi-decadal Earth radiation budget (ERB) climate data record (CDR) at the top of the Earth’s atmosphere, within the atmosphere, and at the Earth’s ...
Mohan Shankar   +3 more
doaj   +1 more source

ATMS Limb Correction Coefficients for NOAA-20 and SNPP platforms

open access: yes, 2023
Limb correction coefficients used to create limb adjusted brightness temperature. Four separate files provide separate land and sea correction coefficients for two different ATMS sensors, one onboard on the NOAA-20 platform and the other onboard on the ...
Zhang, Kexin Zhou   +6 more
core   +1 more source

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