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Dissertations / Theses on the topic 'Covert observation'

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1

From, David, and Jonas Arvidsson. "Tiggeriets Symboler : En studie om beteende och strategier i en mellansvensk stad." Thesis, Hälsohögskolan, Högskolan i Jönköping, HHJ, Avd. för beteendevetenskap och socialt arbete, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:hj:diva-27456.

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The purpose of this study was to reveal typical strategies used by beggars in Sweden and how interactions between beggars and passers-by affect behavioral patterns. The study aimed to analyze the results of the observation through a symbolic interactionistic perspective in order to reveal meanings of symbolic interactions in the begging encounter. The study was conducted in an ethnographic manner and the method of use was covert observation. The result showed that there are several types of strategies and symbols used by beggars in Sweden. The most used strategy is the passive, sitting type of
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Jarvis, Robert K. "Talking about special places : a covert participant observation study of the communication of environmental quality in local authority planning and control of historic buildings and conservation areas 1974-1986." Thesis, Open University, 1994. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.386264.

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Söderberg, Freja. "Cloud Overlap Assumption and Cloud Cover Validation for HARMONIE-AROME." Thesis, Uppsala universitet, Luft-, vatten och landskapslära, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-283606.

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One major challenge in representing the state of the atmosphere through weather forecast models, is the parametrization of sub-grid clouds. At every vertical column of grid cells within a weather forecast model, the fractional cloud cover is assumed to overlap according to a prescribed Cloud Overlap Assumption (COA). Since the total cloud cover is used in radiation schemes, the choice of COA affects e.g. radiative fluxes. High-quality weather forecasts is important for many aspects of the society, thus, the analysis of cloud parametrizations is significant. In this study, COAs for the HIRLAM A
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4

Geidne, Anna. "Validation of Remote SensingSnow Cover Analysis." Thesis, Uppsala universitet, Luft-, vatten och landskapslära, 2005. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-303862.

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The by SMHI (Swedish Meteorological and Hydrological Institute) developed snow cover product, that analyses snow cover from satellite images, needs to be validated. A reliable validation method should be developed and concentrated to verify the snow cover analyses from images emerged from the recently operative European MSG-satellite. The validation is done for Europe, and this first validation test to evaluate the validation method is only done for a couple of clear days in March 2004. The snow cover analyses from the MSG images, computed by the snow cover product, are compared to synoptic sn
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Richards, James. "Developing a theoretical basis for the concept of organizational behaviour." Thesis, University of Stirling, 2006. http://hdl.handle.net/1893/185.

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Workplace misbehaviour is seen to be a neglected feature of organizational study (Ackroyd and Thompson; Vardi and Weitz, 2004). Where research has been undertaken into misbehaviour the emphasis tends fall into two broad categories. First of all, organizational behaviour theorists use the term misbehaviour as a means to highlight how the ‘negative’ behaviour of employees gets in the way of formal organizational goals. Secondly, radical sociologists tend to use the term misbehaviour as a means to critique Foucauldian labour process theory. Here an argument is made that suggests the disciplinary
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Mackay, Jane Louise. "The extraction of urban land cover information from fine spatial scale earth observation data." Thesis, University of Leeds, 2004. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.410960.

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MARZI, DAVID. "Analysis of multi-temporal spaceborne Earth observation data to map selected land cover classes." Doctoral thesis, Università degli studi di Pavia, 2023. https://hdl.handle.net/11571/1470898.

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Oggigiorno, per poter affrontare efficacemente i problemi ambientali su larga scala, la necessità di disporre di mappe di copertura del suolo affidabili e ad alta risoluzione spaziale e temporale è più che mai urgente. Infatti, numerosi contesti potrebbero trarre beneficio da tali prodotti come, ad esempio, il cambiamento climatico, la desertificazione, l'inverdimento dell'artico, la deforestazione, l'urbanizzazione, l'erosione del suolo, il monitoraggio delle foreste, la conservazione della biodiversità, la gestione delle aree urbane, la gestione delle risorse idriche, l'agricoltura, la sicur
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Tabor, Roger Allen. "The Importance of Cover for Juvenile Rainbow Trout in Lentic Systems: Field Observations and an Experimental Study on Predation." DigitalCommons@USU, 1990. https://digitalcommons.usu.edu/etd/6487.

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Juvenile rainbow trout Oncorhynchus mykiss stocked into mid-elevation reservoirs in Utah are vulnerable to predation from piscivorous fish and birds. I determined how effectively juvenile trout used cover to avoid these predators by (1) direct observations (snorkel transects) of habitat selection in two reservoirs and (2) measurements of survival and growth rates in a pond experiment where adult brown trout Salmo trutta were predators. Observations of juvenile trout were conducted within five weeks of stocking in 1988 and 1989. During the day, juvenile trout were abundant in complex inshore ha
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Whelan, John. "Understanding recent variability in the Arctic sea ice cover - synthesis of model results and observations." Thesis, Monterey, Calif. : Naval Postgraduate School, 2007. http://bosun.nps.edu/uhtbin/hyperion-image.exe/07Sep%5FWhelan.pdf.

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Thesis (M.S. in Meteorology and Physical Oceanography)--Naval Postgraduate School, September 2007.<br>Thesis Advisor(s): Maslowski, Wieslaw. "September 2007." Description based on title screen as viewed on October 25, 2007. Includes bibliographical references (p. 61-65). Also available in print.
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Collins, Michelle. "Narcissistic traits and parenting style: A closer look at maladaptive parenting through parent-child observations, parent self-report, and child self-report." Thesis, University of North Texas, 2004. https://digital.library.unt.edu/ark:/67531/metadc5558/.

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The thrust of this paper was two-fold, 1) to confirm a 2-factor model of narcissism in women, and 2) to examine the relationship between narcissistic traits in mothers and several variables associated with parenting efficacy. Participants included 193 mother-child dyads. A 2-factor model of narcissism was confirmed in the present sample of mothers, suggesting that narcissistic traits in women may be manifested in distinct Overt and Covert forms. Contrary to expectations, Covert Narcissistic traits in mothers did not significantly correlate with observed parenting behaviors on the PCIA, includi
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Bakken, Jennifer Lynn. "Land Cover and Use Change in Utah: A Comparison of Field- vs. Aerial Image-Based Observations." DigitalCommons@USU, 2018. https://digitalcommons.usu.edu/etd/7230.

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The Image-based Change Estimation program (ICE) was developed by the US Forest Service Forest Inventory & Analysis (FIA) program and the Geospatial Technology Applications Center in response to the 2014 Farm Bill calling for more timely and accurate estimates of land cover and use change. ICE monitors change throughout the US on a state by state basis by assessing each FIA plot using high resolution imagery from two dates in time. In the western US, FIA measures 10% of the plots each year to report on status, trends, and sustainability of our Nation’s forests. However, this 10 year cycle misse
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Aguirre, Angelica A. "AN EVALUATION OF INDIVIDUAL AND SMALL GROUP EQUIVALENCE-BASED INSTRUCTION IN A GENERAL EDUCATION CLASSROOM." OpenSIUC, 2015. https://opensiuc.lib.siu.edu/dissertations/1098.

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The following studies examined the effectiveness and the efficiency of individual and small group equivalence-based instruction on English and math relations with elementary school children. The first experiment implemented a multiple-probe design across three typically developing third graders using an automated procedure to evaluate the stimulus equivalence paradigm (SEP) on establishing English and math equivalence classes. Since some researchers have proposed that covert behavior facilitates in the formation of equivalence classes (Horne & Lowe, 1996; Stromer, Mackay, & Remington, 1996), t
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Wijekoon, Nishanthi. "SPATIAL AND TEMPORAL VARIABILITY OF SURFACE COVER IN AN ESTUARINE ECOSYSTEM FROM SATELLITE IMAGERY AND FIELD OBSERVATIONS." Kent State University / OhioLINK, 2007. http://rave.ohiolink.edu/etdc/view?acc_num=kent1194621824.

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McGinnis, Nathaniel L. "Topography and Land-Cover Effects on Tornado Intensity using Rapid-Scan Mobile Radar Observations and Geographic Information Systems." Ohio University / OhioLINK, 2016. http://rave.ohiolink.edu/etdc/view?acc_num=ohiou1471459517.

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Carpentier, Benjamin. "Deep Learning for Earth Observation: improvement of classification methods for land cover mapping : Semantic segmentation of satellite image time series." Thesis, KTH, Skolan för elektroteknik och datavetenskap (EECS), 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-299578.

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Satellite Image Time Series (SITS) are becoming available at high spatial, spectral and temporal resolutions across the globe by the latest remote sensing sensors. These series of images can be highly valuable when exploited by classification systems to produce frequently updated and accurate land cover maps. The richness of spectral, spatial and temporal features in SITS is a promising source of data for developing better classification algorithms. However, machine learning methods such as Random Forests (RFs), despite their fruitful application to SITS to produce land cover maps, are structu
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Rahman, Md Tajminur Rahman. "Evapotranspiration Estimation from MOD16 MODIS Data Product and Compared with Flux Tower Observations of Toledo." University of Toledo / OhioLINK, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=toledo1503504745619541.

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17

Stenlid, Aron. "Cloud Observations at a Coastal site – Analysis of Ceilometer Measurements from Östergarnsholm, Sweden." Thesis, Uppsala universitet, Luft-, vatten och landskapslära, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-380863.

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In this study, four and a half months of ceilometer data from Östergarnsholm are used to analyze cloud related to processes in the boundary layer. Measurements are divided into two categories, which are defined by wind direction: a continental and a marine sector. The results show that there are significant differences in the height of the lowest cloud bases detected for the two sectors, where cloud base heights are lower for the marine wind sector during unstable and neutral conditions. The ceilometer’s ability to detect several cloud base heights simultaneously is utilized to test whether a
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Dong, Chunyu [Verfasser], and Lucas [Akademischer Betreuer] Menzel. "Assessing the availability of remote sensing, hydrological modeling and in situ observations in snow cover research / Chunyu Dong ; Betreuer: Lucas Menzel." Heidelberg : Universitätsbibliothek Heidelberg, 2016. http://d-nb.info/1180616294/34.

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19

Grippa, Taïs. "Very‑high resolution earth observation data and open‑source solutions for mapping urban areas in sub-Saharan Africa. Implementation of an operational framework for production of geoinformation. Application on Ouagadougou (Burkina Faso) and Dakar (Senegal)." Doctoral thesis, Universite Libre de Bruxelles, 2019. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/284464.

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Nowadays, in sub-Saharan Africa (SSA), about 40% of the population is urban and this region is expected to face the highest growth rates during the next decades. By 2100, the three most populated cities in the world will be located in SSA. As a consequence of the extremely fast transformations experienced during the last decades, SSA cities are facing social and environmental issues combined with a lack of financial means and capacity in urban planning and management. The poorest often constitute a large part of the urban population that is extremely vulnerable to health and disaster risks.In
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20

Rodes, Arnau Isabel. "Estimation de l'occupation des sols à grande échelle pour l'exploitation d'images d'observation de la Terre à hautes résolutions spatiale, spectrale et temporelle." Thesis, Toulouse 3, 2016. http://www.theses.fr/2016TOU30375/document.

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Les missions spatiales d'observation de la Terre de nouvelle génération telles que Sentinel-2 (préparé par l'Agence Spatiale Européenne ESA dans le cadre du programme Copernicus, auparavant appelé Global Monitoring for Environment and Security ou GMES) ou Venµs, conjointement développé par l'Agence Spatiale Française (Centre National d 'Études Spatiales CNES) et l'Agence Spatiale Israélienne (ISA), vont révolutionner la surveillance de l'environnement d' aujourd'hui avec le rendement de volumes inédits de données en termes de richesse spectrale, de revisite temporelle et de résolution spatiale
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21

Sy, Souleymane. "Impact du changement d'occupation des sols passé et à venir sur la dynamique de la circulation de la mousson ouest africaine." Thesis, Paris 6, 2016. http://www.theses.fr/2016PA066208/document.

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Cette thèse vise à identifier et évaluer les impacts biogéophysiques des changements d'usage des sols depuis les 150 dernières années jusqu'à la fin du XXIe siècle sur le climat en Afrique de l’Ouest à partir des modèles LUCID et des scénarios CMIP5 utilisés dans le contexte LUCID-CMIP5. Les analyses menées dans cette thèse se sont d'abord basées dans le Sahel et dans le Golfe de Guinée où les changements passés de la couverture terrestre sont supérieurs à 5%. Les simulations LUCID ont été d'abord évaluées dans cette thèse en comparant les précipitations et la température de l'air simulées par
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Sy, Souleymane. "Impact du changement d'occupation des sols passé et à venir sur la dynamique de la circulation de la mousson ouest africaine." Electronic Thesis or Diss., Paris 6, 2016. https://accesdistant.sorbonne-universite.fr/login?url=https://theses-intra.sorbonne-universite.fr/2016PA066208.pdf.

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Cette thèse vise à identifier et évaluer les impacts biogéophysiques des changements d'usage des sols depuis les 150 dernières années jusqu'à la fin du XXIe siècle sur le climat en Afrique de l’Ouest à partir des modèles LUCID et des scénarios CMIP5 utilisés dans le contexte LUCID-CMIP5. Les analyses menées dans cette thèse se sont d'abord basées dans le Sahel et dans le Golfe de Guinée où les changements passés de la couverture terrestre sont supérieurs à 5%. Les simulations LUCID ont été d'abord évaluées dans cette thèse en comparant les précipitations et la température de l'air simulées par
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23

Krajčovič, Tomáš. "Mystery shopping ve vybraných prodejnách specializovaného řetězce Hervis." Master's thesis, 2016. http://www.nusl.cz/ntk/nusl-349002.

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Title: Mystery shopping in selected stores of specialized retail chain Hervis. Objectives: The aim of the thesis is to introduce a specific method of market research called the Mystery shopping as a marketing tool that is useable in the field of sport retail. The main point of the thesis is to practically use the technique in selected stores of sport retail chain Hervis in the territory of capital city Prague and compare them to each other to identify proposals. Methods: To obtain data, which allows to identify proposals, was used special technique of market research called the Mystery shoppin
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Lane, Dale T. "Hydrologic observations and modeling assessments of landfill covers." 1992. http://catalog.hathitrust.org/api/volumes/oclc/32443415.html.

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Thesis (M.S.)--University of Wisconsin--Madison, 1992.<br>Typescript. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 271-279).
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Lourenço, Miguel do Espírito Santo. "Geo-rectification and cloud-cover correction of multi-temporal Earth observation imagery." Master's thesis, 2020. http://hdl.handle.net/10362/104482.

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Over the past decades, improvements in remote sensing technology have led to mass proliferation of aerial imagery. This, in turn, opened vast new possibilities relating to land cover classification, cartography, and so forth. As applications in these fields became increasingly more complex, the amount of data required also rose accordingly and so, to satisfy these new needs, automated systems had to be developed. Geometric distortions in raw imagery must be rectified, otherwise the high accuracy requirements of the newest applications will not be attained. This dissertation proposes an autom
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Rego, Luís Carlos Pereira. "Historical overview of agriculture evolution in Estarreja region over the past 35 years using EO (Earth Observation) approaches." Master's thesis, 2021. http://hdl.handle.net/10773/30956.

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Agriculture is an activity of historical importance in the municipality of Estarreja (northwestern Portugal). Presently, Estarreja still has a significant proportion of land used for agriculture, with nearly half its total area dedicated to this activity, but that has come under pressure in recent decades. To evaluate the temporal shift of agricultural land cover, different methodologies were applied in this study, using: 1) agricultural land cover change maps, derived from the Carta do Uso e Ocupação do Solo (COS) for 1995, 2007, 2010, and 2015, and classification of Landsat TM/
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Gerstein, Shira. "Land Cover Change and Climate on the North American Great Plains." Thesis, 2014. http://hdl.handle.net/10012/8210.

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Changing land cover from prairie grasslands to intensive, primarily cereal agriculture, over the North American Great Plains since the mid-19th century, has had a hydrological and climatological impact on that ecosystem (Pielke, Sr., et al., 2011). Agriculture has introduced timed harvest seasons, irrigation, and C3 photosynthesizing crops with poorer water efficiency than the grasses it replaced. All of these changes have been linked to exacerbated drought conditions and warmer temperatures; however, few studies have quantified this relationship at the continental scale. In order to evaluate
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28

Gangashe, Andani Theophenia. "Assessing the impacts of flooding on vegetation cover in the Shashe-Limpopo confluence area using earth observation data." Thesis, 2018. https://hdl.handle.net/10539/25636.

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A research report submitted to the Faculty of Science, University of the Witwatersrand, Johannesburg, in partial fulfilment of the requirements for the degree of Master of Science (Geography and Environmental Studies) at the School of Geography, Archaeology & Environmental Studies. Johannesburg, 24 February 2018.<br>The extensive and frequent flood events in the Shashe-Limpopo confluence area provide an opportunity to investigate the impacts of such an extreme event in terms of vegetation cover. Extreme flooding events are expected to occur more frequently as a consequence of climate change
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29

Jombo, Simbarashe Sanyaruwa. "Quantifying the impact of the Land Reform Programme on land use and land cover changes in Chipinge District, Zimbabwe, based on Landsat observations." Thesis, 2016. http://hdl.handle.net/10539/21733.

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A research report submitted to the Faculty of Science, University of the Witwatersrand, Johannesburg, in partial fulfilment of the requirements for the degree of Master of Science (Geographical Information Systems and Remote Sensing) at the School of Geography, Archaeology & Environmental Studies. Johannesburg, 2016.<br>The purpose of this research was to quantify the impact of the land reform programme on land use and land cover changes (LULCC) in Chipinge district situated in Manicaland Province of Zimbabwe. The Fast Track Land Reform Programme (FTLRP) of 2000 was selected as the major cause
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Desai, Ankur Rashmikant. "Scaling regional land-atmosphere fluxes of carbon dioxide with mesoscale observation network impact of land cover, management and disturbance /." 2006. http://etda.libraries.psu.edu/theses/approved/WorldWideIndex/ETD-1277/index.html.

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Kim, Gi-Dong. "Development of a model for predicting the vertical profile of ozone based on ground-level ozone observations and cloud cover." 2001. http://etd.utk.edu/2001/KimGiDong.pdf.

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Thesis (Ph. D.)--University of Tennessee, Knoxville, 2001.<br>Title from title page screen. Document formatted into manuscript-like pagination: xxii, 195 leaves : ill. (some col.). Vita. Includes bibliographical references (leaves 80-86).
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Yu-JieLiao and 廖昱捷. "The application of a high-density street-level air temperature observation network (HiSAN): the relationship between air temperature and land use and land cover." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/5gcx3k.

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碩士<br>國立成功大學<br>建築學系<br>106<br>During the rapid urbanization process. The air temperature in urban area is increasing year by year. Owing to the different urban built environment will affect the micro climate, it is important to quantify urbanization level and thermal environment. Therefore, this study applies satellite image and urban basic map to get land use and land cover. And utilized the High density street-level air temperature observation network (HiSAN) to solving the issue mention above. The result shows, the distance from the sea is a parameter that is important for temperature. The
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Kukunda, Collins B. "Scale challenges in inventory of forests aided by remote sensing." Doctoral thesis, 2019. http://hdl.handle.net/21.11130/00-1735-0000-0005-144E-E.

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Su, Kuan-Yu, and 蘇冠宇. "Study using field ion microscope (1)Measuring field emission current and field ion current of Ir covered single atom tip (2)Direct observations of Nb(100) surfaces." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/80902839304989171906.

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碩士<br>國立臺灣師範大學<br>物理學系<br>100<br>Using Fraday cup and MCP (microchannel plate) measured field emission currents and field ion currents after Ir covered single crystal tungsten tips form pyramid strcture. Tip’s shape affects field emission current more then pyramid strcture. Threshold voltage of field evaporation is affected by sharpness of tip. Satuaration ion current is affected by pyramid structure. Satuaration ion current which is measured with MCP is bigger then satuaration ion current which is measured with Faraday cup 5000 times. Nb {100} can be faceting because Nb{310} expands afte
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