Results 11 to 20 of about 1,767,234 (258)
Low cost air quality sensors “PurpleAir” calibration and inter-calibration dataset in the context of Beirut, Lebanon [PDF]
Data in Brief, 2022 The PurpleAir PA-II-SD is a low-cost particulate matter (PM2.5 and PM10) sensor that is currently available on the market. It is one of many such low-cost and commercially available particulate matter sensors which are being adopted by individuals and ...
Nareg Karaoghlanian +4 more
doaj +2 more sources
Remote Sensing, 2020 The Global Space-based Inter-Calibration System (GSICS) routinely monitors the calibration of various channels of Earth-observing satellite instruments and generates GSICS Corrections, which are functions that can be applied to tie them to reference ...
Tim J. Hewison +6 more
doaj +3 more sources
Calibration Inter-Comparison of MODIS and VIIRS Reflective Solar Bands Using Lunar Observations
Remote Sensing, 2022 Multispectral band observations from Terra and Aqua MODIS, launched in December 1999 and May 2002, respectively, and from SNPP and NOAA-20 VIIRS, launched in November 2011 and October 2017, respectively, have continuously enabled a broad range of ...
Xiaoxiong Xiong +3 more
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Multi-Instrument Inter-Calibration (MIIC) System
Remote Sensing, 2016 In order to have confidence in the long-term records of atmospheric and surface properties derived from satellite measurements it is important to know the stability and accuracy of the actual radiance or reflectance measurements.
Chris Currey +4 more
doaj +3 more sources
GIScience & Remote Sensing, 2020 The satellite-based nighttime lights (NTL) data from the Defense Meteorological Satellite Program’s Operational Linescan System (DMSP-OLS), available in the public domain from 1992 to 2013, are extensively used for socio-economic studies.
Sumana Sahoo +2 more
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Reliability of Root Canal Curvature Measurements and Canal Visibility Ratings over Repeated Calibration Rounds [PDF]
Dentistry JournalObjectives: To evaluate the inter- and intra-observer reliability of three methods for measuring root canal curvature and the reliability of canal visibility ratings on periapical radiographs over repeated calibration rounds.
Mounir Ajjan Alhadid +4 more
doaj +2 more sources
Inter-Band Radiometric Comparison and Calibration of ASTER Visible and Near-Infrared Bands
Remote Sensing, 2015 The present study evaluates inter-band radiometric consistency across the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) visible and near-infrared (VNIR) bands and develops an inter-band calibration algorithm to improve ...
Kenta Obata, Satoshi Tsuchida, Koki Iwao
doaj +3 more sources
Remote Sensing, 2021 When in orbit, spliced satellite optical cameras are affected by various factors that degrade the actual image stitching precision and the accuracy of their data products. This is a major bottleneck in the current remote sensing technology.
Tao Wang +6 more
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Inter-Calibration of HY-1B/COCTS Thermal Infrared Channels with MetOp-A/IASI
Remote Sensing, 2018 The Chinese Ocean Color and Temperature Scanner (COCTS) on board the Haiyang-1B (HY-1B) satellite has two thermal infrared channels (9 and 10) centred near 11 μm and 12 μm, respectively, which are intended for sea surface temperature (SST ...
Mingkun Liu +3 more
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Remote Sensing, 2014 The development and continuity of consistent long-term data records from similar overlapping satellite observations is critical for global monitoring and environmental change assessments.
Jinyang Du +6 more
doaj +3 more sources