Results 11 to 20 of about 50,271 (288)

AUTOMATED REFLECTANCE TARGET DETECTION FOR AUTOMATED VICARIOUS RADIOMETRIC CORRECTION OF UAV IMAGES [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2021
Recently, with increasing use of unmanned aerial vehicle (UAV), radiometric calibration of UAV images has become an important pre-processing step for application such as vegetation mapping, crop field monitoring, etc. In order to obtain accurate spectral
S. Ban, T. Kim, T. Kim
doaj   +1 more source

Radiometric detection of bacteremia: requirement for terminal subcultures [PDF]

open access: yesJournal of Clinical Microbiology, 1977
A radiometric procedure for rapid detection of bacteria in clinical blood specimens was utilized over a period of 1 year in this laboratory. Although in initial studies it was felt that all positive bacteremias would be detected by radiometric examination of cultures for 14CO2 evolution over a 7-day period, we found in the present study that a ...
R R, Strauss, R, Throm, H, Friedman
openaire   +2 more sources

Robust Radiometric Normalization of Multitemporal Satellite Images Via Block Adjustment Without Master Images

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2020
Determining appropriate master images, reducing radiometric error accumulation, and eliminating outliers from the cloud, water, and land changes, are three main issues in radiometric normalization of multitemporal high-resolution satellite images (HRSI ...
Kunbo Liu   +5 more
doaj   +1 more source

Activities to Promote the Moon as an Absolute Calibration Reference

open access: yesRemote Sensing, 2023
The accuracy and consistency of Earth observation (EO) instrument radiometric calibration is a fundamental prerequisite for achieving accurate results and delivering reliable predictions.
Zhenhua Jing   +9 more
doaj   +1 more source

Performance assessment of time–frequency RFI mitigation techniques in microwave radiometry [PDF]

open access: yes, 2017
©2017 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new ...
Alonso Arroyo, Alberto   +5 more
core   +2 more sources

Radiometric detection of mycobacteria in routine blood cultures [PDF]

open access: yesJournal of Clinical Microbiology, 1980
Mycobacterium chelonei subsp. abscessus was detected radiometrically in routine blood cultures. The organism was detected in two patients without the use of special mycobacteriological media.
W, Landau, J, Feczko, R L, Kaplan
openaire   +2 more sources

KERNEL MAD ALGORITHM FOR RELATIVE RADIOMETRIC NORMALIZATION [PDF]

open access: yesISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2016
The multivariate alteration detection (MAD) algorithm is commonly used in relative radiometric normalization. This algorithm is based on linear canonical correlation analysis (CCA) which can analyze only linear relationships among bands.
Y. Bai, P. Tang, C. Hu
doaj   +1 more source

Should archaeologists care about 14C inter-comparisons? Why? A summary report on SIRI [PDF]

open access: yes, 2017
Radiocarbon (14C) dating is used widely in many projects as a basis for the creation and testing of chronological constructs. 14C measurements are by their nature complex and the degree of sample pretreatment varies considerably depending on the material.
Cook, G.T., Naysmith, P., Scott, E.M.
core   +1 more source

Radiometric detection of carbohydrate catabolism by pathogenic Neisseria [PDF]

open access: yesJournal of Clinical Microbiology, 1977
A liquid scintillation procedure for the catabolism of D-[1-14C]glucose and [U-14C]maltose by pathogenic Neisseria was tested. Definitive results were obtained within a 30-min incubation period.
F R, Cox   +3 more
openaire   +2 more sources

Comparison of five relative radiometric normalization techniques for remote sensing monitoring

open access: yes浙江大学学报. 农业与生命科学版, 2005
Relative radiometric normalization (RRN) minimized radiometric differences among images caused by inconsistencies of acquisition conditions (such as weather, season, sensor, etc.) rather than change in surface reflectance. Five methods of RRN, i.
DING Li-xia, ZHOU Bin, WANG Ren-chao
doaj   +1 more source

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