Surface Radiation
Measurement Data Quality Assessment at the ARM TWP and NSA Sites.
Preliminary Analysis of Surface Radiation
Measurement Data Quality at the SGP Extended Facilities.
Not exact matches
For intelligent and networked
data processing, at Interpack, Minebea Intec will be presenting a new software release for statistical process controls: SPC@Enterprise 3.0 converts all
measurement data into useful information, even in the areas of foreign body detection and dynamic checkweighing, which help to ensure product
quality, food safety and productivity.
The information collected will no doubt be particularly valuable once it's cross-referenced with satellite imagery and
measurements, as well as with
data on water
quality and such collected by scientists working in the Gulf and on the coast.
In addition to updating information, the new edition provides additional
measurements on a larger number of compounds, along with assessment of
data quality.
In 2012 and 2013, Chinese «netizens» realized that domestic air
quality data were far rosier than international
measurements showed — and that coal use was the main culprit.
These can arise from many technical issues, including
data selection, substandard temperature station
quality, urban vs rural effects, station moves, and changes in the methods and times of
measurement
Because atmospheric conditions such as wind and temperature can greatly affect particulate - matter
measurements, researchers from EPIC - India and the Evidence for Policy Design initiative at Harvard University in Cambridge, Massachusetts, gathered
data from air -
quality monitors in New Delhi and placed monitors in three adjacent cities as a control.
In addition to providing real - time air
quality data above and around the leak site to state regulators, the
measurements will allow researchers the opportunity to check the accuracy of greenhouse gas
measurements made using remote sensing systems such as satellites.
«The beauty here is that the
quality of the
data enabled us to make a
measurement that gives us entirely new insight into the mechanism for this transformation,» said Arianna Gleason, who led the experiment at SLAC's Linac Coherent Light Source (LCLS) X-ray laser, a DOE Office of Science User Facility.
They suggested ways to make strategic decisions about research methods, including frames, samples,
measurements,
quality controls, and missing
data and non-response.
Start getting some basic HRV
measurements and then it can be just another helpful
data point to help you try to assess and measure and improve metrics associated with stress, elevated sympathetic nervous system, poor sleep
quality could also contribute to poor HRV numbers.
Our study is based on student - level
data from Chile's national standardized test, Sistema de Medición de la Calidad de la Educación (Educational
Quality Measurement System — SIMCE), which assesses students in grades 4, 8, and 10 in language, mathematics, history and geography, and natural sciences.
However, the fact that we find very «precise zeros» — that is, we don't find statistically significant relationships even though we have the statistical power in our
data to detect even very modest relationships — implies that neither
measurement error nor a lack of sufficient variation are what's driving our inability to detect a relationship between teaching and research
quality.
The
quality of the
measurement tool is critical — the
data must be accurate to ensure you're focusing on the correct skills and maximizing instructional impacts.
Data - driven decision - making within a professional learning community: Assessing the predictive
qualities of curriculum - based
measurements to a high - stakes, state test of reading achievement at the elementary level.
Convened by CCE, the Massachusetts Consortium for Innovative Education Assessment (MCIEA) is committed to more authentic ways of assessing student learning and school
quality, addressing the shortcomings of current
measurement systems by collecting
data that is both broader in scope and deeper in substance.
Any
measurement system is only as good as the
data it uses, and unfortunately, the
data available to us was limited in both quantity and
quality.
In order to produce
quality data with low variability, each dog was trained to stand still for up to 10
measurements, each taking 45 seconds.
I have personally checked 24 of the USHCN stations in the western U.S. and after seeing the gross
quality control problems with the current ground - based
measurements, have far greater confidence in the RSS and UAH
data.
The satellite sst
measurements (1982 +) are said to be calibrated using «
quality controlled» buoy
data, so I presume corrections are rarely necessary with them.
The initial analysis, limited to 2002, plumbed detailed hourly air -
quality measurements and other
data that indirectly allow the team to backtrack to how much fuel was being burned, Dr. Gurney said.
That's what the instruments are used for — the accuracy is an outcome of the large number of
measurements taken, and of
quality control checks on the
data.
44Ti
measurements in meteorites have the potential to provide high
quality estimates of past changes in solar magnetic modulation but, until now, the
data are sparse and exhibit large errors (Castagnoli et al., 2003).
The SEBS
measurements allow the comparison of ECOR sensible and latent heat fluxes with the available energy (surface energy balance) as determined from the SEBS, and provide information on wetting of the sensors for
data -
quality purposes.
The problem with the historical
data (besides accuracy and repeatability and
quality control questions,...) is that many of the series or single
measurements were done at such places like Diekirch, which introduces a strong positive bias.
The
data utilized also included subsurface information obtained through indirect
measurements including high -
quality 3 - D and 4 - D seismic
data, calibrated with available well control information.
Engineering Prof. Questions Temperature Record, Models, CO2 Climate Sensitivity Photo California Baptist University Pontius, 2017 Sustainable Infrastructure: Climate Changes and Carbon Dioxide Temperatures Record «Unreliable», «Arbitrarily Adjusted», And Of «Poor
Data Quality» Temperature
measurement stations have been installed at various locations across the globe.
The SAG on ozone and solar ultraviolet radiation establish
data quality objectives and standard operating procedures outlining
measurement methods and procedures.251
FMI is conducting important research related to climate change, weather prediction and hydrological modeling, where high
quality field
measurements are still needed beside models and satellite
data.
Depending on the amount of mining in the impacted watersheds, the
quality of existing baseline
data, and the number of
measurements taken during and after the flood, scientists may not find a «smoking gun» directly linking the severity of this flood event with MTR mining.
As ships emit more particulate matter and black carbon per unit of fuel consumed than other fossil fuel combustion sources due to the
quality of fuel used, it introduces
measurement and
data availability, in order to provide abatement options.
In 2012 and 2013, Chinese «netizens» realized that domestic air
quality data were far rosier than international
measurements showed — and that coal use was the main culprit.
The dependence of the ECV
data quality on main
measurement and retrieval parameters like the solar zenith angle, ozone column amount, latitude, and cloud parameters (fractional cloud cover, cloud top height and albedo, etc. as appropriate) shall be investigated.
Because of these
quality and
measurement issues, the keepers of these
data employ a set of adjustments to address their many problems.
In fact, via Anthony Watts, here is the world map of temperature
measurement points that have
data for all of the 20th century (of whatever
quality):
Calypso is intended to provide users with some user - friendly means to investigate the content and extent of the various
data collected or produced, to visually assess the
quality and accuracy of the satellite
measurements, as well as displaying or comparing other potiential sources of
measurements.
Promotion and, to the extent possible, development of globally acceptable
measurement procedures,
data - flow standards,
data quality control protocols, and
data and information product development
Thus I have discussed more the issue of what might be possible based on fragmentary
data where individual
measurements are subject to many sources of error than what is the
quality of the present knowledge.
For this study, we linked monthly
data on the amount of coal stored on - site at each of 236 coal - fired power plants across the United States to
measurements from nearby air
quality monitors.
Yet, they seem to have punted on the issues of site and
measurement quality, relying instead upon new ways of slicing and dicing all
data: bad, good, or of unknown
quality.
And you AGW - «Skeptics» are the ones who want that the surface temperature analyses which use
measurements from meteorological stations were all wrong, because of artefacts in the measured temperature raw
data or because of artificially warming trends allegedly introduced by
quality control and / or homogenizaton procedures.
The raw temperature
measurements, along with instrument
quality information and locations, are
data in the first and second senses.
It's hard to trust the official
data from the Chinese government about most things, but when it comes to air pollution in Beijing, there's a good proxy: The U.S. Embassy has been publishing its own air
quality measurements, and they're pretty much uniformly horrible.
Curry wrote that it «seems rather ironic, since this is the period where there is the greatest coverage of
data with the highest
quality of
measurements — ARGO buoys and satellites don't show a warming trend.»
It scares one sometimes that live feeds of quantitative
data via online summarized metrics dashboards are: a) reliant on alogrithms / formulae constructed by humans b) may only reflect a point in time that is transient and needs to be somehow replicated accurately later in the future if needed for evidence c) may draw upon real time
data from multiple sources for different parts of the screen (via widgets) d)
data source
quality needs to be interpreted against the
data owner's original meaning of that
measurement and criteria.
Other commenters asserted that covered entities need complete
data sets on the populations they serve to effectively conduct research and
quality improvement projects and that restrictions would hinder research, skew findings, impede
quality improvement, and compromise accreditation and performance
measurement.
Measurement Department Chief Clerks have to direct clerks in preparing production, transportation and sales reports or purchase orders and to oversee the
data used to determine the
quality of natural gas.
Hard - working and dynamic
Measurement Department Chief Clerk with eight years of experience in coordinating and supervising the activities of the employees engaged in preparing reports on the
quality and quantity of oil or natural gas; who is capable of analyzing
data and of identifying key solutions to problems
Consistently monitored machinery, taking
measurements and interpreting
data to improve water
quality