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Dissertations / Theses on the topic 'Projeto RADAM'

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Published: 4 June 2021

Last updated: 5 February 2022

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1

Gamba, Carlos Tadeu de Carvalho. "Contribuição ao estudo da vegetação da porção leste da Ilha de Marajó." Universidade de São Paulo, 2010. http://www.teses.usp.br/teses/disponiveis/8/8135/tde-09032010-100455/.

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A manutenção dos ecossistemas florestais da Amazônia é, sem dúvida, de suma importância para preservação da biodiversidade do planeta. Utilizar e avaliar dados de última geração que forneçam informações sobre estes ecossistemas torna-se então fundamental para o gerenciamento dos mesmos. Projeto pioneiro realizado na década de 1970, o RADAM teve como objetivo levantar, a partir de imagens de RADAR obtidas na banda X, informações sobre os recursos naturais da Amazônia. O avanço dos sistemas sensores baseados nas tecnologias de RADAR (Radio Detection and Ranging), com a introdução de plataformas

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Goulet, Dennis A., Joseph McMorrow, G. Edward Roberts, and Robert Lynch. "VESSEL TRAFFIC MANAGEMENT SYSTEM A Test Technology Development and Demonstration Project." International Foundation for Telemetering, 1997. http://hdl.handle.net/10150/607390.

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International Telemetering Conference Proceedings / October 27-30, 1997 / Riviera Hotel and Convention Center, Las Vegas, Nevada<br>The Vessel Traffic Management System is a cooperative effort of the Naval Undersea Warfare Center and the Naval Air Warfare Center Aircraft Division, funded by the OSD's Test Technology Development and Demonstration Program. The project is establishing the capability to acquire ship tracking information from numerous sources (GPS and radar target extractors), and combine them into a comprehensive, integrated view of the range safety target area. The consolida

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MELO, Jefferson Aparecido Arestides de. "Caracterização de uma linha de instabilidade amazônica utilizando radar polarimétrico durante o projeto chuva – Belém." Universidade Federal de Campina Grande, 2016. http://dspace.sti.ufcg.edu.br:8080/jspui/handle/riufcg/1419.

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Submitted by Lucienne Costa (lucienneferreira@ufcg.edu.br) on 2018-08-13T17:06:59Z No. of bitstreams: 1 JEFFERSON APARECIDO ARESTIDES DE MELO – DISSERTAÇÃO (PPGMET) 2016.pdf: 4954301 bytes, checksum: 801b98838911a33f335fda02c77f585a (MD5)<br>Made available in DSpace on 2018-08-13T17:06:59Z (GMT). No. of bitstreams: 1 JEFFERSON APARECIDO ARESTIDES DE MELO – DISSERTAÇÃO (PPGMET) 2016.pdf: 4954301 bytes, checksum: 801b98838911a33f335fda02c77f585a (MD5) Previous issue date: 2016-02-29<br>Capes<br>A linha de instabilidade (LI) Amazônica que atingiu Belém, em 08 de junho de 2008, foi monitorada e

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Rondani, Bruno. "Projeto, desenvolvimento e construção de um modulador de pulso estado-solido para transmissores pulsados de alta potencia." [s.n.], 2005. http://repositorio.unicamp.br/jspui/handle/REPOSIP/261786.

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Orientador: Jose Antenor Pomilio<br>Dissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Engenharia Eletrica e de Computação<br>Made available in DSpace on 2018-08-06T14:09:31Z (GMT). No. of bitstreams: 1 Rondani_Bruno_M.pdf: 5870538 bytes, checksum: 69f2b2bd154400cd5b620b87a2c4fe8c (MD5) Previous issue date: 2005<br>Resumo: Descreve-se neste trabalho o desenvolvimento de uma topologia de modulador de pulso estado-sólido e a linha de retardo modular, para aplicação em transmissores pulsados de alta potência que utilizem válvulas de microondas magnetron empregadas comument

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Brousseau, Christian. "Définition, Réalisation et Tests d'un radar VHF Multifréquence et Multipolarisation - Projet MOSAR." Phd thesis, Université Rennes 1, 1995. http://tel.archives-ouvertes.fr/tel-00085136.

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Nous présentons dans cette thèse la définition, la réalisation et les tests d'un radar V.H.F. multifréquence et multipolarisation, travaillant dans une gamme allant de 20 à 100 MHz. <br />Ce système dénommé M.O.S.A.R. (Maquette Orientée pour un Système d'Analyse de Résonances) a pour objectif la mesure des sections efficaces radars d'avions dans cette gamme de fréquence, afin de fournir l'ensemble des connaissances qui permettront de concevoir un futur radar opérationnel, destiné à la détection et à l'identification des cibles aériennes.<br />Dans un premier temps, nous définissons les caracté

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Crockett, Donald E., David V. Arnold, and Michael A. Jensen. "THE DESIGN AND CONSTRUCTION OF A C-BAND RAIL-SAR AND AN S-BAND DOPPLER RADAR." International Foundation for Telemetering, 1998. http://hdl.handle.net/10150/607366.

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International Telemetering Conference Proceedings / October 26-29, 1998 / Town & Country Resort Hotel and Convention Center, San Diego, California<br>To help students learn the principles of microwave engineering and electromagnetic theory, labs were developed in which the students built a rail-synthetic aperture radar(SAR) and a Doppler radar. These labs gave the students practical experience in the paper design, simulation, construction, testing, and debugging of RF circuits. This paper includes a description of the design, physical construction, the basic operation, and the results from

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7

Armellini, Fabiano. "Projeto e implementação do controle de posição de uma antena de radar meteorológico através de servomecanismos." Universidade de São Paulo, 2006. http://www.teses.usp.br/teses/disponiveis/3/3152/tde-09052007-174120/.

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Uma antena-radar clássica é composta basicamente de uma fonte primária justaposta a um foco refletor parabólico. A lei de iluminação é estabelecida de maneira a satisfazer, tão precisamente quanto possível, a forma do feixe desejado. É a movimentação do conjunto que garante a cobertura de exploração desejada. O presente texto estuda o projeto e desenvolvimento de um servomecanismo capaz de suportar e posicionar uma antena de radar, dentro de parâmetros e restrições definidas. Os objetivos do trabalho são: levantar e estudar os fatores relevantes para especificação de um projeto de controle de

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8

MARZOUG, MONGI. "Etude d'un radar spatial pour la mesure des precipitations : application au projet b.e.s.t." Paris 7, 1989. http://www.theses.fr/1989PA077270.

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Le sujet de la these concerne l'etude de faisabilite d'un radar spatial pour mesurer les precipitations dans la ceinture tropicale. Le premier chapitre contient un rappel sur les methodes de mesure des precipitations depuis l'espace en general et la mesure radar en particulier. Le deuxieme chapitre est consacre a la presentation des differents algorithmes existants dans la litterature ainsi qu'au developpement, a l'analyse et a la simulation de nouveaux algorithms mis au point dans le cadre de la these. Le troisieme chapitre contient la description du concept instrumental et l'analyse des cont

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Webster, Justin Mark. "The development of a Radar Digital Unit for the SASARII project." Master's thesis, University of Cape Town, 2004. http://hdl.handle.net/11427/5085.

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Includes bibliographical references (leaves 63-64).<br>This dissertation describes the design, implementation and testing of the Radar Digital Unit (RDU), a subsystem for the South African Synthetic Aperture Radar II (SASARII). The SASARII is an airborne demonstrator SAR system for a spaceborne SAR and Unmanned Aerial Vehicle (UAV) imaging radar. The demonstrator system parameters, such as bandwidth, reflect the desired spaceborne SAR parameters.

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Harriss, Harriet E. "Architecture Live Projects : acquiring and applying missing practice-ready skills." Thesis, Oxford Brookes University, 2014. https://radar.brookes.ac.uk/radar/items/7504258d-d3e9-4ee5-8350-ff0028035e3a/1.

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This study concerns itself with examining the degree to which Live Projects can deliver learning experiences that enable architecture students to gain specific professional practice-ready skills and capabilities currently perceived to be lacking within the existing school curriculum - (1) collaborative interaction within and between inter-disciplinary teams, (2) participatory engagement with clients & civic concerns and the (3) capability to manage emergent ambiguities in risk exposure & decision-making –and as a consequence examine (4) how embryonic Live Project assessment rudiments might con

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Duplat, Daniel Nascimento. "Projeto de uma rede de alimentação de baixas perdas para um arranjo de antenas utilizando linhas de fita." [s.n.], 2010. http://repositorio.unicamp.br/jspui/handle/REPOSIP/259179.

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Orientador: Hugo Enrique Hernández Figueroa<br>Dissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Engenharia Elétrica e de Computação<br>Made available in DSpace on 2018-08-17T09:35:55Z (GMT). No. of bitstreams: 1 Duplat_DanielNascimento_M.pdf: 6130170 bytes, checksum: a8ec6733cbf973341a611dbeb5f31f55 (MD5) Previous issue date: 2010<br>Resumo: Este trabalho trata do desenvolvimento teórico e computacional de um arranjo de antenas de grande comprimento elétrico com grande aplicabilidade em radares e sistemas de sensoriamento que utilizam distribuições de potência específ

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Buguet, Magalie. "Activité d'éclairs et paramètres physiques issus de l'observation radar dans les orages : application au projet HyMeX." Phd thesis, Université Paul Sabatier - Toulouse III, 2012. http://tel.archives-ouvertes.fr/tel-00761486.

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Le Sud-Est de la France est régulièrement soumis à des épisodes de pluies intenses en automne, entraînant parfois des inondations ayant un fort impact sociétal. L'un des sujets de recherche du projet HyMeX (Hydrological cycle in the Mediterranean Experiment) porte d'ailleurs sur l'amélioration de la compréhension et de la prévision de tels phénomènes. La particularité du nuage orageux est la production d'éclairs, précédée par l'électrisation du nuage. Des études ont montré que la présence simultanée de graupels, de cristaux de glace et d'eau surfondue dans les zones convectives était nécessair

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Ciuk, Sylwia. "Climbing out of organisational depression : culture change project after a toxic leadership episode." Thesis, Oxford Brookes University, 2011. https://radar.brookes.ac.uk/radar/items/fb9e26b1-31a7-4acd-a9cb-f1e2acd8a457/1/.

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The thesis aims to offer a culturally sensitive analysis of a culture change intervention undertaken in a Polish subsidiary of a North American Pharmaceutical corporation. This is achieved by first of all examining the context in which the initiative was undertaken and subsequently the many facets of its development and implementation. More specifically, the thesis investigates the underlying assumptions of the cultural intervention, its design and implementation, as well as the experiences and perceptions of different organisation members regarding it. The findings come from a longitudinal qu

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El, Hajj Chehade Bassam. "Traitements tomographiques pour la caractérisation de forêts tropicales à l'aide des données SAR polarimétriques." Thesis, Rennes 1, 2017. http://www.theses.fr/2017REN1S081.

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Dans le cycle de carbone à l'échelle de la planète, la contribution des forêts tropicales, en tant que stock de carbone, est déterminante. Les études actuelles montrent que la connaissance précise de la biomasse forestière globale est nécessaire pour les modèles de prévision. C'est dans ce contexte que le projet BIOMASS est choisi par l'Agence spatiale européenne (ESA) comme une phase A du programme «Earth Core Mission». L'objectif de cette mission innovatrice est l'utilisation d'un système d'imagerie polarimétrique fonctionnant en bande P (435 MHz) pour la mesure de la biomasse forestière. La

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Schröpfer, Veronika. "Social network analysis of knowledge transfer in sustainable office building projects in the UK and Germany." Thesis, Oxford Brookes University, 2013. https://radar.brookes.ac.uk/radar/items/bbc84754-c388-44f4-96c8-7d07c56674ca/1/.

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Sustainability is fundamentally transforming construction industries worldwide, resulting in an increased complexity of construction projects with a more divergent set of actors involved. A seamless transfer of knowledge between these actors is required. The gap between the performance of green buildings as designed and as built could be interpreted as an indication that this transfer is not immaculate. Nowadays almost every actor involved in the construction process claims to strive for sustainability. However, the way they perceive and translate it into practice varies widely between differe

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Silva, Maurício Weber Benjó da 1980. "Superfícies seletivas em frequência - FSS : concepção e projeto de absorvedores planares de micro-ondas para aplicação em WLAN, WIMAX e radar." [s.n.], 2014. http://repositorio.unicamp.br/jspui/handle/REPOSIP/261243.

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Orientador: Luiz Carlos Kretly<br>Tese (doutorado) - Universidade Estadual de Campinas, Faculdade de Engenharia Elétrica e de Computação<br>Made available in DSpace on 2018-08-24T13:36:57Z (GMT). No. of bitstreams: 1 Silva_MauricioWeberBenjoda_D.pdf: 10953654 bytes, checksum: 6b4d1b6000f187a807b5cec8ba653713 (MD5) Previous issue date: 2014<br>Resumo: Neste trabalho, as diferentes propriedades de superfícies seletivas em frequência, FSS - Frequency Selective Surfaces, são analisadas. As FSS são estruturas planares com células periódicas e podem ser classificadas como uma classe de metamateria

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Perera, Dinesh Sirimal. "Design metrics analysis of the Harris ROCC project." Virtual Press, 1995. http://liblink.bsu.edu/uhtbin/catkey/935930.

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The Design Metrics Research Team at Ball State University has developed a quality design metric D(G), which consists of an internal design metric Di, and an external design metric De. This thesis discusses applying design metrics to the ROCC-Radar On-line Command Control project received from Harris Corporation. Thus, the main objective of this thesis is to analyze the behavior of D(G), and the primitive components of this metric.Error and change history reports are vital inputs to the validation of design metrics' performance. Since correct identification of types of changes/errors is critica

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Nanayakkara, Leyon. "Site layout : how it is perceived to affect productivity in public sector construction projects in Sri Lanka." Thesis, Oxford Brookes University, 2012. https://radar.brookes.ac.uk/radar/items/2173bf32-65f5-42be-bb6f-4941b1bd187d/1/.

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Improved productivity in the construction industry (Cl) can have an important role in improving national competitiveness and achieving a satisfactory growth rate in developing countries. The Sri Lanka (SL) State Engineering Corporation, SL Building Department, SL Port Authority and SL Labour Department have experienced that most of their projects are affected by low productivity. Most projects have also suffered from serious setbacks, and in certain cases even termination, of contracts: productivity is believed to be low compared to other developing countries and the Asian sub-continent in par

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Brousseau, Christian. "Définition, réalisation et tests d'un radar V. H. F. Multifréquence et multipolarisation projet M. O. S. A. R." Rennes 1, 1995. http://www.theses.fr/1995REN10106.

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Nous presentons dans cette these la definition, la realisation et les tests d'un radar v. H. F. Multifrequence et multipolarisation, travaillant dans une gamme allant de 20 a 100 mhz. Ce systeme denomme m. O. S. A. R. (maquette orientee pour un systeme d'analyse de resonances) a pour objectif la mesure des sections efficaces radars d'avions dans cette gamme de frequence, afin de fournir l'ensemble des connaissances qui permettront de concevoir un futur radar operationnel, destine a la detection et a l'identification des cibles aeriennes. Dans un premier temps, nous definissons les caracteristi

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Miao, Qun. "Fine-scale vertical structure of clear-air echoes during the International H₂O Project as detected by an airborne Doppler radar." Laramie, Wyo. : University of Wyoming, 2006. http://proquest.umi.com/pqdweb?did=1296094731&sid=1&Fmt=2&clientId=18949&RQT=309&VName=PQD.

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Coudrat, Camille N. Z. "Species distribution, abundance and conservation in Nakai-nam Theun National Protected Area, Central-Eastern Laos : implications for future local wildlife conservation project." Thesis, Oxford Brookes University, 2013. https://radar.brookes.ac.uk/radar/items/4ac18953-4f42-45da-b3c7-71853aecb201/1/.

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Southeast Asia is experiencing unprecedented biodiversity declines brought about by human population growth and economic development leading to unsustainable use of natural resources and loss of natural habitat. The scientific community has emphasized this biodiversity crisis in the past decade, calling for immediate action. In this context, I set my research as a case study in Nakai-‐Nam Theun National Protected Area (NNT NPA), central eastern Laos where wildlife hunting has been rampant and management strategy failing to prevent wildlife declines. This research aimed (1) to re-‐assess and

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Bignelli, Pedro Alberto. "Avaliação dos dados de radar (SAR) do Projeto SAREX'92 e ERS-1 em mapeamento geológico na região de Salobo, Província Mineral de Carajas." Instituto Nacional de Pesquisas Espaciais (INPE), 1994. http://urlib.net/sid.inpe.br/iris@1912/2005/07.20.04.31.

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Este trabalho enfocou a avaliação de dados de radar (SAR) obtidos por aeronaves (experimento SAREX'92) e orbital (imageamento ERS-1) no mapeamento geológico da região do Salobo, Província Mineral de Carajás. Os principais objetivos da investigação envolveram a análise visual e digital dos dados SAR na discriminação litológica e mapeamento estrutural, levando-se em consideração, os distintos parâmetros funcionais dos sensores e da geometria de aquisição dos dados (polarização, resolução, ângulo de azimute e de incidência e sentido de visada ). A pesquisa buscou também, fornecer subsídios aos mo

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Nunes, Benilton Medeiros. "A influ?ncia do modelo de triplice h?lice no grau de maturidade de inova??o: um estudo de caso em empresas participantes do projeto PR?-INOVA/NAGI no estado do RIO GRANDE DO NORTE." Universidade Federal do Rio Grande do Norte, 2013. http://repositorio.ufrn.br:8080/jspui/handle/123456789/15089.

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Made available in DSpace on 2014-12-17T14:53:20Z (GMT). No. of bitstreams: 1 BeniltonMN_DISSERT.pdf: 2048130 bytes, checksum: e16a5a6536a18c42327ce9f1122bb943 (MD5) Previous issue date: 2013-11-20<br>Public investments in the development of innovation in the country, either through the rigging of public universities, either through public announcements of the promotion, increased dramatically in recent years. To analyze the efficiency and effectiveness of the use of public resources is especially in times of austerity, essential for the development of a country. In this context, this researc

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Štysová, Anna. "Realizace autorského projektu: Role autora, kurátora, instituce, grafického designéra." Master's thesis, Vysoké učení technické v Brně. Fakulta výtvarných umění, 2014. http://www.nusl.cz/ntk/nusl-232440.

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Artist's book It is needed is a compilation of interviews with major graphic designers and curators of czech gallery sphere. The interviews show possible methods of this kind interdisciplinary cooperation.

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Konětopský, Filip. "Mezinárodní auditorské standardy." Master's thesis, Vysoká škola ekonomická v Praze, 2009. http://www.nusl.cz/ntk/nusl-75951.

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The International Standards on Auditing are created and published by the International Auditing and Assurance Standards Board. These standards are high quality, modern and approved by regulators throughout the world. Most of the developed countries addopted the ISAs in some way. The International Standards on Auditing have been effective for all audits in the Czech Republic since 2005. Their implementation in the European Union is expected shortly. Standards contribute to better international comparability and enhance the credibility and quality of the audit, including auditor's report. The Cl

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Bermejo, J. P. "A very high resolution X- and Ku-band field study of a barley crop in support of the SWINTOL Project." Thesis, 2016. http://dspace.lib.cranfield.ac.uk/handle/1826/10259.

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SAR Wave INteraction for Natural Targets Over Land (SWINTOL) is a project funded by the European Space Agency. The study’s goal is to better understand the interaction of high frequency radar (> X-band) with vegetation and soils, in order to drive the development of a high-frequency electromagnetic model to simulate SAR imagery at high resolution (< 1 m). Existing models work well at C and X band frequencies, but do not work properly at higher frequencies. Cranfield University’s role in this project was to provide the field data necessary for model validation and development. Radar imagery was

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Teixeira, Flávio de Abreu. "Análise relativa da humidade disponível à superfície no concelho de Lagoa por deteção remota multiespectral - projeto." Master's thesis, 2020. http://hdl.handle.net/10400.1/15315.

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A água é fundamental para sustentar a vida na Terra, sendo usada para consumo, produção de alimentos, atividades industriais e outros. Este recurso vital está sob pressão de uma população crescente, distribuição desigual de recursos e impactos das mudanças climáticas, estando a agricultura entre os setores mais vulneráveis. A utilização das novas tecnologias aliadas à investigação científica, poderão ajudar a desenvolver metodologias de observação e monitorização, que ajudem a evitar o desperdício do valioso recurso hídrico. O projeto desenvolvido teve essencialmente por objeto a recolha, pro

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KRISTKOVÁ, Markéta. "Udržitelnosti projektů spolufinancovaných Evropskou unií." Master's thesis, 2015. http://www.nusl.cz/ntk/nusl-200785.

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This diploma work deals with durability of projects co-financed by the European Union. The term is explained and used in real project. First part is about the problem of regional politics of Czech Republic and shared regional politics of EU and ways of supports in which contains many different structural funds. The main goal of this part is focused on Regional operational program NUTS II Jihozápad, a grant applications from this program, requisites and feedback control, which is connected with durability. The second part is about real project named Reconstruction local communications Dražice.

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Šestáková, Kristýna. "Projekty mediálních institucí v oblasti rozvoje a podpory mediální gramotnosti." Master's thesis, 2019. http://www.nusl.cz/ntk/nusl-404596.

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(abstract) The main aim of this diploma thesis is to describe projects of selected Czech media institutions that arised from the beginning 2008 until the end of May 2019 and aimed to develop and support media literacy of the public. It will be primarily about researching of programs of the Council for Radio and Television Broadcasting, the Czech Television and the Czech Radio. We also pay certain attention to projects of other media institutions. For individual projects, the work focuses primarily on the period of origin, format, type and its thematic content. The obtained data will be summari

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