Academic literature on the topic 'Airborne and field campaigns'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Airborne and field campaigns.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Airborne and field campaigns"

1

Olson, Jennifer R., James H. Crawford, Gao Chen, William H. Brune, Ian C. Faloona, David Tan, Hartwig Harder, and Monica Martinez. "A reevaluation of airborne HOxobservations from NASA field campaigns." Journal of Geophysical Research: Atmospheres 111, no. D10 (May 19, 2006): n/a. http://dx.doi.org/10.1029/2005jd006617.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Larar, A. M., W. L. Smith, D. K. Zhou, X. Liu, H. Revercomb, J. P. Taylor, S. M. Newman, and P. Schlüssel. "IASI spectral radiance performance validation: case study assessment from the JAIVEx field campaign." Atmospheric Chemistry and Physics Discussions 9, no. 2 (April 23, 2009): 10193–234. http://dx.doi.org/10.5194/acpd-9-10193-2009.

Full text
Abstract:
Abstract. Advanced satellite sensors are tasked with improving global-scale measurements of the Earth's atmosphere, clouds, and surface to enable enhancements in weather prediction, climate monitoring, and environmental change detection. Measurement system validation is crucial to achieving this goal and maximizing research and operational utility of resultant data. Field campaigns employing satellite under-flights with well-calibrated Fourier Transform Spectrometer (FTS) sensors aboard high-altitude aircraft are an essential part of this validation task. The National Polar-orbiting Operational Environmental Satellite System (NPOESS) Airborne Sounder Testbed-Interferometer (NAST-I) has been a fundamental contributor in this area by providing coincident high spectral and spatial resolution observations of infrared spectral radiances along with independently-retrieved geophysical products for comparison with like products from satellite sensors being validated. This manuscript focuses on validating infrared spectral radiance from the Infrared Atmospheric Sounding Interferometer (IASI) through a case study analysis using data obtained during the recent Joint Airborne IASI Validation Experiment (JAIVEx) field campaign. Emphasis is placed upon the benefits achievable from employing airborne interferometers such as the NAST-I since, in addition to IASI radiance calibration performance assessments, cross-validation with other advanced sounders such as the AQUA Atmospheric InfraRed Sounder (AIRS) is enabled.
APA, Harvard, Vancouver, ISO, and other styles
3

Walker, Jeffrey P., Edward J. Kim, and Anthony W. England. "Introduction to the Special Issue on Airborne Field Campaigns for Soil Moisture." IEEE Geoscience and Remote Sensing Letters 6, no. 4 (October 2009): 623–24. http://dx.doi.org/10.1109/lgrs.2009.2026982.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Larar, A. M., W. L. Smith, D. K. Zhou, X. Liu, H. Revercomb, J. P. Taylor, S. M. Newman, and P. Schlüssel. "IASI spectral radiance validation inter-comparisons: case study assessment from the JAIVEx field campaign." Atmospheric Chemistry and Physics 10, no. 2 (January 19, 2010): 411–30. http://dx.doi.org/10.5194/acp-10-411-2010.

Full text
Abstract:
Abstract. Advanced satellite sensors are tasked with improving global-scale measurements of the Earth's atmosphere, clouds, and surface to enable enhancements in weather prediction, climate monitoring, and environmental change detection. Measurement system validation is crucial to achieving this goal and maximizing research and operational utility of resultant data. Field campaigns employing satellite under-flights with well-calibrated Fourier Transform Spectrometer (FTS) sensors aboard high-altitude aircraft are an essential part of this validation task. The National Polar-orbiting Operational Environmental Satellite System (NPOESS) Airborne Sounder Testbed-Interferometer (NAST-I) has been a fundamental contributor in this area by providing coincident high spectral and spatial resolution observations of infrared spectral radiances along with independently-retrieved geophysical products for comparison with like products from satellite sensors being validated. This manuscript focuses on validating infrared spectral radiance from the Infrared Atmospheric Sounding Interferometer (IASI) through a case study analysis using data obtained during the recent Joint Airborne IASI Validation Experiment (JAIVEx) field campaign. Emphasis is placed upon the benefits achievable from employing airborne interferometers such as the NAST-I since, in addition to IASI radiance calibration performance assessments, cross-validation with other advanced sounders such as the AQUA Atmospheric InfraRed Sounder (AIRS) is enabled.
APA, Harvard, Vancouver, ISO, and other styles
5

Thiel, S., L. Ammannato, A. Bais, B. Bandy, M. Blumthaler, B. Bohn, O. Engelsen, et al. "Influence of clouds on the spectral actinic flux density in the lower troposphere (INSPECTRO): overview of the field campaigns." Atmospheric Chemistry and Physics 8, no. 6 (March 26, 2008): 1789–812. http://dx.doi.org/10.5194/acp-8-1789-2008.

Full text
Abstract:
Abstract. Ultraviolet radiation is the key factor driving tropospheric photochemistry. It is strongly modulated by clouds and aerosols. A quantitative understanding of the radiation field and its effect on photochemistry is thus only possible with a detailed knowledge of the interaction between clouds and radiation. The overall objective of the project INSPECTRO was the characterization of the three-dimensional actinic radiation field under cloudy conditions. This was achieved during two measurement campaigns in Norfolk (East Anglia, UK) and Lower Bavaria (Germany) combining space-based, aircraft and ground-based measurements as well as simulations with the one-dimensional radiation transfer model UVSPEC and the three-dimensional radiation transfer model MYSTIC. During both campaigns the spectral actinic flux density was measured at several locations at ground level and in the air by up to four different aircraft. This allows the comparison of measured and simulated actinic radiation profiles. In addition satellite data were used to complete the information of the three dimensional input data set for the simulation. A three-dimensional simulation of actinic flux density data under cloudy sky conditions requires a realistic simulation of the cloud field to be used as an input for the 3-D radiation transfer model calculations. Two different approaches were applied, to derive high- and low-resolution data sets, with a grid resolution of about 100 m and 1 km, respectively. The results of the measured and simulated radiation profiles as well as the results of the ground based measurements are presented in terms of photolysis rate profiles for ozone and nitrogen dioxide. During both campaigns all spectroradiometer systems agreed within ±10% if mandatory corrections e.g. stray light correction were applied. Stability changes of the systems were below 5% over the 4 week campaign periods and negligible over a few days. The J(O1D) data of the single monochromator systems can be evaluated for zenith angles less than 70°, which was satisfied by nearly all airborne measurements during both campaigns. The comparison of the airborne measurements with corresponding simulations is presented for the total, downward and upward flux during selected clear sky periods of both campaigns. The compliance between the measured (from three aircraft) and simulated downward and total flux profiles lies in the range of ±15%.
APA, Harvard, Vancouver, ISO, and other styles
6

Thiel, S., L. Ammannato, A. Bais, B. Bandy, M. Blumthaler, B. Bohn, O. Engelsen, et al. "Influence of clouds on the spectral actinic flux density in the lower troposphere (INSPECTRO): overview of the field campaigns." Atmospheric Chemistry and Physics Discussions 7, no. 5 (September 13, 2007): 13417–73. http://dx.doi.org/10.5194/acpd-7-13417-2007.

Full text
Abstract:
Abstract. Ultraviolet radiation is the key factor driving tropospheric photochemistry. It is strongly modulated by clouds and aerosols. A quantitative understanding of the radiation field and its effect on photochemistry is thus only possible with a detailed knowledge of the interaction between clouds and radiation. The overall objective of the project INSPECTRO was the characterization of the three-dimensional actinic radiation field under cloudy conditions. This was achieved during two measurement campaigns in Norfolk (East Anglia, UK) and Lower Bavaria (Germany) combining space-based, aircraft and ground-based measurements as well as simulations with the one-dimensional radiation transfer model UVSPEC and the three-dimensional radiation transfer model MYSTIC. During both campaigns the spectral actinic flux density was measured at several locations at ground level and in the air by up to four different aircraft. This allows the comparison of measured and simulated actinic radiation profiles. In addition satellite data were used to complete the information of the three dimensional input data set for the simulation. A three-dimensional simulation of actinic flux density data under cloudy sky conditions requires a realistic simulation of the cloud field to be used as an input for the 3-D radiation transfer model calculations. Two different approaches were applied, to derive high- and low-resolution data sets, with a grid resolution of about 100 m and 1 km, respectively. The results of the measured and simulated radiation profiles as well as the results of the ground based measurements are presented in terms of photolysis rate profiles for ozone and nitrogen dioxide. During both campaigns all spectroradiometer systems agreed within ±10% if mandatory corrections e.g. stray light correction were applied. Stability changes of the systems were below 5% over the 4 week campaign periods and negligible over a few days. The J(O1D) data of the single monochromator systems can be evaluated for zenith angles less than 70°, which was satisfied by nearly all airborne measurements during both campaigns. The comparison of the airborne measurements with corresponding simulations is presented for the total, downward and upward flux during selected clear sky periods of both campaigns. The compliance between the measured (from three aircraft) and simulated downward and total flux profiles lies in the range of ±15%.
APA, Harvard, Vancouver, ISO, and other styles
7

Silvestri, Malvina, Federico Rabuffi, Antonino Pisciotta, Massimo Musacchio, Iole Diliberto, Claudia Spinetti, Valerio Lombardo, Laura Colini, and Maria Buongiorno. "Analysis of Thermal Anomalies in Volcanic Areas Using Multiscale and Multitemporal Monitoring: Vulcano Island Test Case." Remote Sensing 11, no. 2 (January 11, 2019): 134. http://dx.doi.org/10.3390/rs11020134.

Full text
Abstract:
Surface temperatures derived by 208 ASTER and L8 satellite imagery were analysed to test multiscale and multitemporal capability through available sets of thermal data to support the volcanic monitoring of Vulcano Island in Italy. The analysis of thermal historical series derived by ASTER and L8 shows that two are the main thermally active areas: La Fossa crater and the mud pool of Fangaia. In this work we aimed to assess the correlation between the satellite-retrieved temperatures with those measured during the daytime ground field campaign conducted within the same time period and, in particular cases, simultaneously. Moreover, nighttime data acquired by an airborne and field campaign were processed with the same methodology applied to satellite data for a multiscale approach verification. Historical meteorological data acquired from a weather station were also considered. Statistically significant correlations were observed between nighttime acquisitions and meteorological data. Correlations were also significant for temperature measured during the airborne campaign, while differences up to 50% with daytime acquisition during the ground field campaigns were observed. The analysis of the results suggests that within nighttime data acquisition, differences between satellite-derived temperatures and ground temperature measurements are considerably reduced; therefore nighttime data acquisition is recommended to detect thermal anomalies.
APA, Harvard, Vancouver, ISO, and other styles
8

Merlaud, Alexis, Livio Belegante, Daniel-Eduard Constantin, Mirjam Den Hoed, Andreas Carlos Meier, Marc Allaart, Magdalena Ardelean, et al. "Satellite validation strategy assessments based on the AROMAT campaigns." Atmospheric Measurement Techniques 13, no. 10 (October 15, 2020): 5513–35. http://dx.doi.org/10.5194/amt-13-5513-2020.

Full text
Abstract:
Abstract. The Airborne ROmanian Measurements of Aerosols and Trace gases (AROMAT) campaigns took place in Romania in September 2014 and August 2015. They focused on two sites: the Bucharest urban area and large power plants in the Jiu Valley. The main objectives of the campaigns were to test recently developed airborne observation systems dedicated to air quality studies and to verify their applicability for the validation of space-borne atmospheric missions such as the TROPOspheric Monitoring Instrument (TROPOMI)/Sentinel-5 Precursor (S5P). We present the AROMAT campaigns from the perspective of findings related to the validation of tropospheric NO2, SO2, and H2CO. We also quantify the emissions of NOx and SO2 at both measurement sites. We show that tropospheric NO2 vertical column density (VCD) measurements using airborne mapping instruments are well suited for satellite validation in principle. The signal-to-noise ratio of the airborne NO2 measurements is an order of magnitude higher than its space-borne counterpart when the airborne measurements are averaged at the TROPOMI pixel scale. However, we show that the temporal variation of the NO2 VCDs during a flight might be a significant source of comparison error. Considering the random error of the TROPOMI tropospheric NO2 VCD (σ), the dynamic range of the NO2 VCDs field extends from detection limit up to 37 σ (2.6×1016 molec. cm−2) and 29 σ (2×1016 molec. cm−2) for Bucharest and the Jiu Valley, respectively. For both areas, we simulate validation exercises applied to the TROPOMI tropospheric NO2 product. These simulations indicate that a comparison error budget closely matching the TROPOMI optimal target accuracy of 25 % can be obtained by adding NO2 and aerosol profile information to the airborne mapping observations, which constrains the investigated accuracy to within 28 %. In addition to NO2, our study also addresses the measurements of SO2 emissions from power plants in the Jiu Valley and an urban hotspot of H2CO in the centre of Bucharest. For these two species, we conclude that the best validation strategy would consist of deploying ground-based measurement systems at well-identified locations.
APA, Harvard, Vancouver, ISO, and other styles
9

Chadwick, K. Dana, Philip G. Brodrick, Kathleen Grant, Tristan Goulden, Amanda Henderson, Nicola Falco, Haruko Wainwright, et al. "Integrating airborne remote sensing and field campaigns for ecology and Earth system science." Methods in Ecology and Evolution 11, no. 11 (September 24, 2020): 1492–508. http://dx.doi.org/10.1111/2041-210x.13463.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Knudsen, Erlend M., Bernd Heinold, Sandro Dahlke, Heiko Bozem, Susanne Crewell, Irina V. Gorodetskaya, Georg Heygster, et al. "Meteorological conditions during the ACLOUD/PASCAL field campaign near Svalbard in early summer 2017." Atmospheric Chemistry and Physics 18, no. 24 (December 18, 2018): 17995–8022. http://dx.doi.org/10.5194/acp-18-17995-2018.

Full text
Abstract:
Abstract. The two concerted field campaigns, Arctic CLoud Observations Using airborne measurements during polar Day (ACLOUD) and the Physical feedbacks of Arctic planetary boundary level Sea ice, Cloud and AerosoL (PASCAL), took place near Svalbard from 23 May to 26 June 2017. They were focused on studying Arctic mixed-phase clouds and involved observations from two airplanes (ACLOUD), an icebreaker (PASCAL) and a tethered balloon, as well as ground-based stations. Here, we present the synoptic development during the 35-day period of the campaigns, using near-surface and upper-air meteorological observations, as well as operational satellite, analysis, and reanalysis data. Over the campaign period, short-term synoptic variability was substantial, dominating over the seasonal cycle. During the first campaign week, cold and dry Arctic air from the north persisted, with a distinct but seasonally unusual cold air outbreak. Cloudy conditions with mostly low-level clouds prevailed. The subsequent 2 weeks were characterized by warm and moist maritime air from the south and east, which included two events of warm air advection. These synoptical disturbances caused lower cloud cover fractions and higher-reaching cloud systems. In the final 2 weeks, adiabatically warmed air from the west dominated, with cloud properties strongly varying within the range of the two other periods. Results presented here provide synoptic information needed to analyze and interpret data of upcoming studies from ACLOUD/PASCAL, while also offering unprecedented measurements in a sparsely observed region.
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "Airborne and field campaigns"

1

Beeby, Ralph. "Validation of the far-infrared foreign-broadened water vapour continuum from airborne field campaign measurements." Thesis, Imperial College London, 2012. http://hdl.handle.net/10044/1/9674.

Full text
Abstract:
This thesis describes spectrally-resolved radiance measurements, recorded using the Imperial College-built Tropospheric Airborne Fourier Transform Spectrometer (TAFTS), to validate the current parameterisation of the far-infrared foreign- broadened continuum of atmospheric water vapour in line-by-line radiative transfer models. The current parameterisation is not based on measurement through the centre of the far-IR spectral region, but is constructed by interpolation from measurements either side of the band. Accurate knowledge of this parameterisation is essential as the far-IR contribution to the planetary outgoing longwave radiation (OLR) is significant. The research takes the form of a radiative closure study, comparing the radiance measurements with simulated radiances modelled using the measured atmospheric state (temperature, humidity) profile as input. The profile information was recorded, alongside the radiance measurements, aboard the UK Met Office / FAAM (Facility for Airborne Atmospheric Measurements) BAe-146 research aircraft, during the first of two field campaigns as part of the CAVIAR (Continuum Absorption in the Visible and Infrared and its Atmospheric Relevance) project. This thesis provides an overview of the relevant atmospheric physics and Fourier Transform Spectroscopy, including a description of TAFTS; the construction of the atmospheric profiles from the various in-situ, radiosonde and model datasets; the calibration of the radiances measured by TAFTS and derivation of the foreign- broadened water vapour continuum between 114−540 cm−1 within the framework of the line-by-line radiative transfer model (LBLRTM v12.0). The resulting continuum is compared to other relevant recent studies. The measurements from this study suggest an increase in continuum strength up to 11% at 238.6 cm−1, decreasing steadily to a reduction of 55% at 114 cm−1 and 54% at 513 cm−1. However, the uncertainties in these measurements are considerable, and might equally suggest an increase in continuum strength.
APA, Harvard, Vancouver, ISO, and other styles
2

Yocius, Michael Dominick. "Development of airborne light field photography." Diss., University of Iowa, 2015. https://ir.uiowa.edu/etd/1812.

Full text
Abstract:
Light field photography offers a new approach to digitally captured images. These commercially available cameras are able to capture the 4D light field in a single image. This allows for a variety of image processing capabilities that traditional cameras do not offer. For example, the image can be digitally refocused after it is captured and its depth can be estimated. In terms of application, these capabilities could be beneficial on airborne platforms. However, a limitation of currently available light field cameras is that they are not fully functional at medium or long ranges. If these cameras were to capture light fields at longer ranges, they would have a practical application when mounted on low-flying aircrafts. This dissertation takes current light field photography techniques and modifies them so they work better to capture medium-range images. The majority of cameras that capture the 4D light field use a microlens array to modulate the incoming light before it hits the image sensor. Previous work using printed modulation masks garnered the same effect obtained by microlens arrays. This dissertation details the development of a modulation mask that has medium-range applications. A new way of extracting the 4D light field from raw images that uses a digital Fourier transform is presented. This method works for images captured with microlens arrays and printed mask cameras. Two prototype cameras were built and tested to demonstrate some of these concepts. The concepts demonstrated by these cameras could be used in the future designs of light field cameras.
APA, Harvard, Vancouver, ISO, and other styles
3

Adeline, Karine. "Classification des matériaux urbains en présence de végétation éparse par télédétection hyperspectrale à haute résolution spatiale." Thesis, Toulouse, ISAE, 2014. http://www.theses.fr/2014ESAE0056/document.

Full text
Abstract:
La disponibilité de nouveaux moyens d’acquisition en télédétection, satellitaire (PLEIADES, HYPXIM), aéroportée ou par drone (UAV) à très haute résolution spatiale ouvre la voie à leur utilisation pour l’étude de milieux complexes telles que les villes. En particulier, la connaissance de la ville pour l’étude des îlots de chaleur, la planification urbaine, l’estimation de la biodiversité de la végétation et son état de santé nécessite au préalable une étape de classification des matériaux qui repose sur l’utilisation de l’information spectrale accessible en télédétection hyperspectrale 0,4-2,5μm. Une des principales limitations des méthodes de classification réside dans le non traitement des zones à l’ombre. Des premiers travaux ont montré qu’il était possible d’exploiter l’information radiative dans les ombres des bâtiments. En revanche, les méthodes actuelles ne fonctionnent pas dans les ombres des arbres du fait de la porosité de leur couronne. L’objectif de cette thèse vise à caractériser les propriétés optiques de surface à l’ombre de la végétation arborée urbaine au moyen d’outils de transfert radiatif et de correction atmosphérique. L’originalité de ce travail est d’étudier la porosité d’un arbre via la grandeur de transmittance de la couronne. La problématique a donc été abordée en deux temps. Premièrement, la caractérisation de la transmittance d’un arbre isolé a été menée avec l’utilisation de l’outil DART à travers la mise en œuvre d’un plan d’expériences et d’études de sensibilité qui ont permis de la relier à des paramètres biophysiques et externes. Une campagne de mesures terrain a ensuite été réalisée afin d’évaluer son estimation à partir de différents niveaux de modélisation de l’arbre, dont un modèle réel acquis par mesures lidar terrestre. Deuxièmement, une nouvelle méthode de correction atmosphérique 3D adaptée à la végétation urbaine, ICARE-VEG, a été développée à partir des résultats précédents. Une campagne aéroportée et de mesures terrain UMBRA a été dédiée à sa validation. Ses performances comparées à d’autres outils existants ouvrent de larges perspectives pour l’interprétation globale d’une image par télédétection et pour souligner la complexité de modéliser des processus physiques naturels à une échelle spatiale très fine
The new advances in remote sensing acquisitions at very high spatial resolution, either spaceborne (PLEIADES, HYPXIM), airborne or unmanned aerial vehicles borne, open the way for the study of complex environments such as urban areas. In particular, the better understanding of urban heat islands, urban planning, vegetation biodiversity, requires the knowledge of detailed material classification mapsbased on the use of spectral information brought by hyperspectral imagery 0.4-2.5μm. However, one of the main limitations of classification methods relies on the absence of shadow processing. Past studies have demonstrated that spectral information was possible to be extracted from shadows cast by buildings. But existing methods fail in shadows cast by trees because of their crown porosity. The objective of this thesis aims to characterize surface optical properties in urban tree shadows by means of radiative transfer and atmospheric correction tools. The originality of this work is to study the tree crown porosity through the analysis of the tree crown transmittance. Therefore, the issue has been divided into two parts. Firstly, an experimental design with the use of DART tool has been carried out in order to examine the relationships between the transmittance of an isolated tree and different biophysical and external variables. Then, the estimation of the tree crown transmittance has been assessed with several tree 3D modelling strategies derived from reference terrestrial lidar acquisitions. Secondly, a new atmospheric correction method appropriate to the processing of tree shadows, ICARE-VEG, was implemented fromthese previous results. An airborne and field campaign UMBRA was dedicated to its validation. Moreover, its performances was compared to other existing tools. Finally, the conclusions open large outlooks to the overall interpretation of remote sensing images and highlight the complexity to model physical natural processes with finer spatial resolutions
APA, Harvard, Vancouver, ISO, and other styles
4

Deardon, Robert. "Representation bias in field trials for airborne plant pathogens." Thesis, University of Reading, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.390592.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Smith, Derrick B. "An investigation of the effect that campaign field organizers have on democratic elections." Instructions for remote access. Click here to access this electronic resource. Access available to Kutztown University faculty, staff, and students only, 2003. http://www.kutztown.edu/library/services/remote_access.asp.

Full text
Abstract:
Thesis (M.P.A.)--Kutztown University of Pennsylvania, 2003.
Source: Masters Abstracts International, Volume: 45-06, page: 2925. Typescript. Abstract precedes thesis as preliminary leaves iii-iv. Includes bibliographical references (leaf 70).
APA, Harvard, Vancouver, ISO, and other styles
6

Davy, Pamela Margaret. "Field measurements and source analysis of airborne particulate matter in London." Thesis, King's College London (University of London), 2014. https://kclpure.kcl.ac.uk/portal/en/theses/field-measurements-and-source-analysis-of-airborne-particulate-matter-in-london(f731587d-f2ef-4bdc-8034-23dc6d1fb1af).html.

Full text
Abstract:
Datasets of PM10 measured gravimetrically and its key components from different locations (background, suburban, roadside, kerbside) in London during the period 2001 to 2012 have been collected and analysed. During this period a number of regulatory requirements and other initiatives, including a Low Emission Zone, were introduced targeting the reduction of PM10 because of its known adverse health effects. Analysis across the whole timescale was confounded by a change of filter substrate in 2007 but no evidence of any noticeable reduction in overall PM10 concentrations was found at the study sites. The contribution of the coarse fraction increased at Marylebone Road suggesting that road abrasion and brake and tyre wear from traffic sources became increasingly important. Pollution episodes, when PM10 concentrations exceeded 50 μg m-3, were particularly noticeable in springtime and associated with increased ammonium nitrate concentrations. Ammonium sulphate concentrations reduced by approximately 30% at the time of the introduction of ultra-low sulphur fuel in the UK in 2007 signifying the importance of local sources of sulphate to PM10 concentrations. A high concentration (6.5 μg m-3) of chloride in the fine fraction of PM10 at one of the sites in early November suggests that not all chloride concentrations may be associated with sea-salt and that anthropogenic chloride can make a significant contribution to pollution episodes. Particulate black carbon from vehicle emissions has independently been linked to adverse health outcomes. The use of transmissometry and reflectometry to measure and compare the light absorbing properties of equivalent black carbon concentrations (EBC) on archived filters of different substrates was investigated. Equations for calculating daily EBC concentrations were determined and may be used at locations where measurements would not otherwise be available. A decrease in the region of 7% in overall mean EBC concentrations was detected at Marylebone Road after 2010. However, daily concentrations at all locations did not change in line with PM10 concentrations indicating a need for a separate long term monitoring programme of ambient EBC concentrations to track the results of exhaust abatement technologies and policies.
APA, Harvard, Vancouver, ISO, and other styles
7

Kim, Jeong Woo. "Spectral correlation of satellite and airborne geopotential field measurements for lithospheric analysis /." The Ohio State University, 1996. http://rave.ohiolink.edu/etdc/view?acc_num=osu1487936356157919.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Whitfield, William. "Uncertainty associated with the measurement of airborne sound insulation in the field." Thesis, University of Liverpool, 2013. http://livrepository.liverpool.ac.uk/14517/.

Full text
Abstract:
Understanding uncertainty is an important part of any scientific measurement process and the ability to evaluate and understand uncertainty is a requirement of the International Standards for quality control. The basic uncertainties relating to the measurement of airborne sound insulation in the field can be assessed using the methods in BS5725. However, identifying the components that contribute to the total variability is beyond the scope of the standard and more detailed information requires a more advanced approach. Recent developments in the “Guide to the expression of uncertainty in measurement” (GUM) suggest an approach can be used where identification of the input variables and their likely contribution will result in a solution that can be modelled providing enough information is available. However, recent research on uncertainty in sound insulation using GUM has identified problems involving the correlation between frequency bands, which leads to an overestimate of uncertainty. An empirical approach is used in this thesis, which incorporates advanced analysis of variance (ANOVA) and a specific model called Gauge Repeatability and Reproducibility (GRR). It enables the components of variance in the measurement system to be partitioned and provides an estimate of their contribution. In addition, ANOVA highlights any interaction between factors. In the GRR, carried out on a lightweight timber floor and a heavyweight concrete floor, significant interaction was detected between the operator and part. Good agreement is obtained in the repeatability and reproducibility calculated for each construction and the samples are combined with measurements of test elements that provide a wider range of sound insulation performance. The uncertainty associated with the instrumentation, operator, interaction and part are calculated in each case. It is shown that the interaction component is important and should be contained in any approach evaluating uncertainty. Further evidence reveals that the total uncertainty in the measurement process is dependent on the construction being measured.
APA, Harvard, Vancouver, ISO, and other styles
9

Hernandez, Orlando. "Tectonic analysis of northwestern South America from integrated satellite, airborne and surface potential field anomalies." Columbus, Ohio : Ohio State University, 2006. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1158512351.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Crawford, James H. "An analysis of the photochemical environment over the Western, North Pacific based on airborne field observations." Diss., Georgia Institute of Technology, 1997. http://hdl.handle.net/1853/25867.

Full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Books on the topic "Airborne and field campaigns"

1

On time, on target: The World War II memoir of a paratrooper in the 82nd Airborne. Novato, CA: Presidio Press, 2000.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
2

Jenson, John T. Jump: A field guide to airborne insignias. Lawton, OKl.]: J.T. Jenson, 1997.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
3

Alberts, Bas. Regional gravity field modeling using airborne gravimetry data. Delft: Netherlands Geodetic Commission, 2009.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
4

Mrozek, Steven J. 82nd Airborne Division. Paducah, Ky: Turner Pub. Co., 1997.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
5

Leroy, Thompson. U.S. airborne in action. Carrollton, TX: Squadron/Signal Publications, 1992.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
6

Hagerman, Bart. Granddaddy was airborne! Paducah, KY: Turner, 1997.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
7

Verier, Mike. 82nd Airborne: 'All American'. Hersham, Surrey: Ian Allan, 2001.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
8

Crete: The Airborne Invasion 1941. Barnsley, South Yorkshire: Pen & Sword Military, 2007.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
9

Rawson, Andrew. The Rhine crossing: 9th US army & 17th US airborne. Barnsley: Pen & Sword Military, 2006.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
10

Rijksuniversiteit te Utrecht. Faculteit Geowetenschappen., ed. Hydrodynamic roughness of floodplain vegetation: Airborne parameterization and field validation. Utrecht: Koninklijk Nederlands Aardrijkskundig Genootschap, Faculteit Geowetenschappen, Universiteit Utrecht, 2007.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Book chapters on the topic "Airborne and field campaigns"

1

Schweiger, Anna K. "Spectral Field Campaigns: Planning and Data Collection." In Remote Sensing of Plant Biodiversity, 385–423. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-33157-3_15.

Full text
Abstract:
AbstractThis chapter focuses on planning field campaigns and data collection relevant to plant biodiversity. Particular emphasis is placed on sampling spectra of plants across scales, from the leaf to the canopy and airborne level, considering the issue of matching ecological data with spectra. The importance of planning is highlighted from the perspective of the long-term sustainability of a project, which includes using and contributing to the development of standards for project documentation and archiving. These issues are critical to biodiversity researchers involved in data collection in situ and via remote sensing (RS).
APA, Harvard, Vancouver, ISO, and other styles
2

Di Cicco, Annalisa, Remika Gupana, Alexander Damm, Simone Colella, Federico Angelini, Luca Fiorani, Florinda Artuso, et al. "“Flex 2018” Cruise: an opportunity to assess phytoplankton chlorophyll fluorescence retrieval at different observative scales." In Proceedings e report, 688–97. Florence: Firenze University Press, 2020. http://dx.doi.org/10.36253/978-88-5518-147-1.68.

Full text
Abstract:
The “FLEX 2018” cruise, organized by the CNR-ISMAR in frame of the ESA “FLEXSense Campaign 2018” and CMEMS project, provided a ground station for several bio-optical instruments that investigated the coastal waters of the Tyrrhenian Sea in June 2018. The field measurements were performed in time synergy with Sentinel 3A and Sentinel 3B satellites and HyPlant airborne imaging spectrometer. Active and passive fluorescence were investigated at different scales in coastal waters to support preparatory activities of the FLuorescence EXplorer (FLEX) satellite mission.
APA, Harvard, Vancouver, ISO, and other styles
3

Mestayer, P., R. Almbauer, and O. Tchepel. "Urban Field Campaigns." In Air Quality in Cities, 51–89. Berlin, Heidelberg: Springer Berlin Heidelberg, 2003. http://dx.doi.org/10.1007/978-3-662-05217-4_5.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Forsberg, Rene, and Arne V. Olesen. "Airborne Gravity Field Determination." In Sciences of Geodesy - I, 83–104. Berlin, Heidelberg: Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-11741-1_3.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Palmgren, Finn. "Design and planning of field campaigns." In Urban Air Pollution, 77–99. Berlin, Heidelberg: Springer Berlin Heidelberg, 1996. http://dx.doi.org/10.1007/978-3-642-61120-9_6.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Scharnweber, T., M. Fisher, M. Suchánek, D. Knopp, and R. Niessner. "Immunological Detection of Polycyclic Aromatic Hydrocarbons (PAHs) in Airborne Aerosols." In Field Screening Europe 2001, 233–38. Dordrecht: Springer Netherlands, 2002. http://dx.doi.org/10.1007/978-94-010-0564-7_37.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Stanislas, Leo, Julian Nubert, Daniel Dugas, Julia Nitsch, Niko Sünderhauf, Roland Siegwart, Cesar Cadena, and Thierry Peynot. "Airborne Particle Classification in LiDAR Point Clouds Using Deep Learning." In Field and Service Robotics, 395–410. Singapore: Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-15-9460-1_28.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Rothacher, M., W. Gurtner, S. Schaer, R. Weber, W. Schlüter, and H. O. Hase. "Azimuth- and Elevation-Dependent Phase Center Corrections for Geodetic GPS Antennas Estimated from GPS Calibration Campaigns." In GPS Trends in Precise Terrestrial, Airborne, and Spaceborne Applications, 333–38. Berlin, Heidelberg: Springer Berlin Heidelberg, 1996. http://dx.doi.org/10.1007/978-3-642-80133-4_56.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Nerem, R. S., F. J. Lerch, B. H. Putney, S. M. Klosko, G. B. Patel, R. G. Williamson, and E. C. Pavlis. "An Improved Model of the Earth’s Gravity Field: GEM-T3." In From Mars to Greenland: Charting Gravity With Space and Airborne Instruments, 29–44. New York, NY: Springer New York, 1992. http://dx.doi.org/10.1007/978-1-4613-9255-2_3.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Stratoulias, D., I. Keramitsoglou, P. Burai, L. Csaba, A. Zlinszky, V. R. Tóth, and Heiko Balzter. "A Framework for Lakeshore Vegetation Assessment Using Field Spectroscopy and Airborne Hyperspectral Imagery." In Earth Observation for Land and Emergency Monitoring, 159–72. Chichester, UK: John Wiley & Sons, Ltd, 2017. http://dx.doi.org/10.1002/9781118793787.ch9.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Airborne and field campaigns"

1

Larar, Allen M., Daniel K. Zhou, Xu Liu, Jialin Tian, and William L. Smith. "Advanced sounder validation studies from recent NAST-I airborne field campaigns." In SPIE Asia-Pacific Remote Sensing, edited by Allen M. Larar, Prakash Chauhan, Makoto Suzuki, and Jianyu Wang. SPIE, 2016. http://dx.doi.org/10.1117/12.2222810.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Alonso-Arroyo, A., A. Camps, A. Monerris, C. Rudiger, J. P. Walker, G. Forte, D. Pascual, H. Park, and R. Onrubia. "The light airborne reflectometer for GNSS-R observations (LARGO) instrument: Initial results from airborne and Rover field campaigns." In IGARSS 2014 - 2014 IEEE International Geoscience and Remote Sensing Symposium. IEEE, 2014. http://dx.doi.org/10.1109/igarss.2014.6947376.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Larar, Allen M., Daniel K. Zhou, Xu Liu, and William L. Smith. "Infrared radiance analysis from the SNPP airborne field campaign." In SPIE Asia Pacific Remote Sensing, edited by Allen M. Larar, Makoto Suzuki, and Jianyu Wang. SPIE, 2014. http://dx.doi.org/10.1117/12.2069446.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Colliander, Andreas, Steven Chan, Simon Yueh, Michael Cosh, Rajat Bindlish, Tom Jackson, and Eni Njoku. "Utilization of airborne and in situ data obtained in SGP99, SMEX02, CLASIC and SMAPVEX08 Field Campaigns for SMAP Soil Moisture Algorithm Development and Validation." In 2010 11th Specialist Meeting on Microwave Radiometry and Remote Sensing of the Environment (MicroRad 2010). IEEE, 2010. http://dx.doi.org/10.1109/microrad.2010.5559592.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Shang, Jian, Hu Yang, Yang Guo, Qiong Wu, and Honggang Yin. "Performance evaluation of China spaceborne precipitation radar: Preliminary results from airborne radar field campaign." In IGARSS 2011 - 2011 IEEE International Geoscience and Remote Sensing Symposium. IEEE, 2011. http://dx.doi.org/10.1109/igarss.2011.6049908.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Colliander, Andreas, Simon Yueh, Seth Chazanoff, Steven Dinardo, Ian O'Dwyer, Thomas Jackson, Heather McNairn, et al. "Airborne active and passive L-band measurements using PALS instrument in SMAPVEX12 soil moisture field campaign." In SPIE Asia-Pacific Remote Sensing, edited by Dara Entekhabi, Yoshiaki Honda, Haruo Sawada, Jiancheng Shi, and Taikan Oki. SPIE, 2012. http://dx.doi.org/10.1117/12.977600.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Yang, Hu, Jian Shang, Qiong Wu, Honggang Yin, and Yang Guo. "Development of spaceborne rain radar in China: The first results from airborne dual-frequency rain radar Field campaign." In IGARSS 2011 - 2011 IEEE International Geoscience and Remote Sensing Symposium. IEEE, 2011. http://dx.doi.org/10.1109/igarss.2011.6049365.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Wu, Qiong, Hu Yang, Jian Shang, Yang Guo, and Honggang Yin. "On the study of rain profile retrieval algorithm development: First results from airborne rain radar field campaign in China." In IGARSS 2011 - 2011 IEEE International Geoscience and Remote Sensing Symposium. IEEE, 2011. http://dx.doi.org/10.1109/igarss.2011.6049909.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Bartlett, Brent D., Francis P. Padula, Aaron J. Pearlman, Changyong Cao, Jason T. Casey, and David R. Pogorzala. "Independent validation of the advanced baseline imager (ABI) on NOAA's GOES-16: post-launch ABI airborne science field campaign results." In Earth Observing Systems XXIII, edited by James J. Butler, Xiaoxiong (Jack) Xiong, and Xingfa Gu. SPIE, 2018. http://dx.doi.org/10.1117/12.2323672.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Verbeiren, Boud, Okke Batelaan, Le Q. Hung, and Florimond De Smedt. "Doode Bemde CASI-SWIR 2002: Hyperspectral sensing of moisture gradients--set-up and first results of a combined field and airborne campaign." In Remote Sensing, edited by Manfred Owe, Guido D'Urso, Jose F. Moreno, and Alfonso Calera. SPIE, 2004. http://dx.doi.org/10.1117/12.511651.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Reports on the topic "Airborne and field campaigns"

1

Vaughan, Geraint. Coordinated Airborne Studies in the Tropics (CAST) Field Campaign Report. Office of Scientific and Technical Information (OSTI), May 2016. http://dx.doi.org/10.2172/1253925.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Martins, JV. Airborne Open Polar/Imaging Nephelometer for Ice Particles in Cirrus Clouds and Aerosols Field Campaign Report. Office of Scientific and Technical Information (OSTI), April 2016. http://dx.doi.org/10.2172/1248493.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Biraud, Sebastien C. ARM-ACME V: ARM Airborne Carbon Measurements V on the North Slope of Alaska Field Campaign Report. Office of Scientific and Technical Information (OSTI), May 2016. http://dx.doi.org/10.2172/1253896.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Davis, Danny M. Airborne Deep Operational Maneuver: Employment Options for the Use of Airborne Forces in Modern Campaigns. Fort Belvoir, VA: Defense Technical Information Center, May 1989. http://dx.doi.org/10.21236/ada215791.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Dr. Greg E. COllins. Field Portable Microchip Analyzer for Airborne and Surface Toxic Metal Contamination. Office of Scientific and Technical Information (OSTI), September 2004. http://dx.doi.org/10.2172/833462.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Assouad, P., and V. Singhroy. Correlating Airborne Hyperspectral Images with Geological Field Data at Red Lake Ontario. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2002. http://dx.doi.org/10.4095/219964.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Chen, DI-WEN. Optimized Field Sampling and Monitoring of Airborne Hazardous Transport Plumes; A Geostatistical Simulation Approach. Office of Scientific and Technical Information (OSTI), November 2001. http://dx.doi.org/10.2172/789424.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Foster, K. T., and B. Pobanz. Comparison of ARAC calculations with surface and airborne measurements for the ACE field trials. Office of Scientific and Technical Information (OSTI), November 1996. http://dx.doi.org/10.2172/470863.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Lowe, C., R. J. Enkin, J. Baker, and S. R. Dallimore. Investigation of airborne magnetic data and magnetic properties of cored rocks from the Mallik gas hydrate field. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2005. http://dx.doi.org/10.4095/220889.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Fortin, R., M. Coyle, J. Buckle, S. W. Hefford, and G. Delaney. Geophysical Series, airborne geophysical survey of the northwestern Athabasca Basin, Saskatchewan, NTS 74 K/10 Field Lake. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2011. http://dx.doi.org/10.4095/289469.

Full text
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography