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error sources

Photogrammetric error sources and impacts on modeling and surveying in construction engineering applications

Photogrammetric error sources and impacts on modeling and surveying in construction engineering applications

... the error sources - systematic error due to camera factors and systematic error due to poor planning of cam- era network geometry, it is crucial to take appropriate strategies to minimize the ...

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A Hypothetical Analysis on GPS Evolution, Error Sources, Accuracy Measures and Positioning Services

A Hypothetical Analysis on GPS Evolution, Error Sources, Accuracy Measures and Positioning Services

... an error should be anticipated, the evaluation of errors calculated using the Global Positioning System is ...GPS error source [18]. The common error sources are satellite clock error, ...

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The Value of Inventory Accuracy in Supply Chain Management: Correlation Between Error Sources and Proactive Error Correction

The Value of Inventory Accuracy in Supply Chain Management: Correlation Between Error Sources and Proactive Error Correction

... Abstract: One of the key elements in supplay cahin management is accurate information. Decision makers are aware of inaccuracies in inventory levels and, therefore, routinely conduct inventory reviews to correct the ...

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Water displacement leg volumetry in clinical studies - A discussion of error sources

Water displacement leg volumetry in clinical studies - A discussion of error sources

... Other error sources are within the investigators ’ responsibility. There are obvious deviations from the procedures described in the study protocol, like resting time and positioning, which introduce errors ...

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Analysis of 454 sequencing error rate, error sources, and artifact recombination for detection of Low frequency drug resistance mutations in HIV 1 DNA

Analysis of 454 sequencing error rate, error sources, and artifact recombination for detection of Low frequency drug resistance mutations in HIV 1 DNA

... In this study, we evaluated the ability of 454 sequencing of PCR products to accurately portray HIV sequence populations. Using mixtures of cloned DNA containing wild type or mutant sequences at 13 sites associated with ...

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Crowdsensing Influences and Error Sources in Urban Wi-Fi Fingerprinting Positioning

Crowdsensing Influences and Error Sources in Urban Wi-Fi Fingerprinting Positioning

... Combining mobile crowdsensing and Wi-Fi fingerprinting s ystems could reduce the h igh c ost f or c ollecting t he n ecessary data e nabling the deployment of the resulting system for ou[r] ...

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CO-GPS: Energy Economical GPS tracking with IoT

CO-GPS: Energy Economical GPS tracking with IoT

... In addition to regular GPS error sources, CO-GPS adds the following possible sources of error: (i) the position is calculated by using code phase from samples t[r] ...

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A Novel System-Level Calibration Method for Gimballed Platform IMU Using Optimal Estimation

A Novel System-Level Calibration Method for Gimballed Platform IMU Using Optimal Estimation

... different error sources, including accelerometers bias, scale factor error, gyros drift, initial alignment error, and IMU case installation ...for error-free case using Sim- Mechanics ...

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A measurement campaign to assess sources of error in microwave link rainfall estimation

A measurement campaign to assess sources of error in microwave link rainfall estimation

... Abstract. We present a measurement campaign to address several error sources associated with rainfall estimates from microwave links in cellular communication networks. The core of the experiment is ...

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Best practices for use of stable isotope mixing models in food web studies

Best practices for use of stable isotope mixing models in food web studies

... of sources to be included in the model is an initial and critical consideration and will of course be shaped by the study ...missing sources and may produce erroneous results if all sources are not ...

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Sources of Measurement Error in an ECG Examination: Implications for Performance-Based Assessments

Sources of Measurement Error in an ECG Examination: Implications for Performance-Based Assessments

... presentations of the same cardiac problem. These two sources of variation have different implications for the reproducibility of our examination. If a large part of what we were labeling case specificity reflected ...

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Utilising identifier error variation in linkage of large administrative data sources

Utilising identifier error variation in linkage of large administrative data sources

... data sources, reduce bias as- sociated with linkage of imperfect identifiers and improve the reliability and transparency of analysis based on linked ...data sources to inform health policy, to make ...

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Retrieval and validation of MetOp/IASI methane

Retrieval and validation of MetOp/IASI methane

... servation at a horizontal resolution of 50 km requires a pre- cision of 1 % and an accuracy of 2 % for a 6 h observing cy- cle (CMUG-RBD, 2015). To reach these demanding require- ments improvements in the precision of ...

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DOA estimation for far field sources in mixed signals with mutual coupling and gain phase error array

DOA estimation for far field sources in mixed signals with mutual coupling and gain phase error array

... near-field sources (FS and NS) has got more and more attentions and rapid development; Liang developed a two-stage MUSIC algorithm with cumulant which averts pairing parameters and loss of the aperture ...

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Towards leading isospin breaking effects in mesonic masses with O(a) improved Wilson fermions

Towards leading isospin breaking effects in mesonic masses with O(a) improved Wilson fermions

... where the first term in the averages is given by the isosymmetric contribution and the last term by the electromagnetic contribution respectively. The first error accounts for the statistical accuracy and the ...

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An image-based search for pulsars among Fermi unassociated LAT sources

An image-based search for pulsars among Fermi unassociated LAT sources

... There are also false positives that originate as image or catalog artifacts. These are the result of using sky surveys taken by different telescopes with different rms noise sensitivity, varying sensitivity to spatial ...

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Sources of measurement error in assays of EROD activity of fish for biological effects monitoring

Sources of measurement error in assays of EROD activity of fish for biological effects monitoring

... According to the methodological procedures found in the literature (Burke and Mayer 1974; Andersson et al., 1985; Pluta 1995), the NADPH solution may be stored frozen (–20°C) for up to 1 month. Yet Stagg and McIntosh ...

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Sources of error in emergency ultrasonography

Sources of error in emergency ultrasonography

... an error can increase the rate of mortality and morbidity: most diagnostic errors (downgrading of an injury) in radiology occur using traditional imaging studies, ...

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Sources of Measurement Error in an ECG Examination: Implications for Performance-Based Assessments

Sources of Measurement Error in an ECG Examination: Implications for Performance-Based Assessments

... presentations of the same cardiac problem. These two sources of variation have different implications for the reproducibility of our examination. If a large part of what we were labeling case specificity reflected ...

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Medication error: The role of health care professionals, sources of error and prevention strategies

Medication error: The role of health care professionals, sources of error and prevention strategies

... wrong-drug, error in drawing up the medicine, introduction of contaminants, combining incompatible medicines, wrong-dilution, and off- label use of drug significantly contribute to DAEs [2, 7, ...eradicating ...

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