Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Laércio Massaru Namikawa"'
Autor:
Laércio Massaru Namikawa
Publikováno v:
Biblioteca Digital de Teses e Dissertações do INPEInstituto Nacional de Pesquisas EspaciaisINPE.
A geração de modelos de terreno realísticos deve incorporar as linhas características porque estas linhas representam elementos morfológicos importantes da superfície. Os modelos de grade irregular triangular podem modelar as descontinuidades r
Externí odkaz:
http://urlib.net/sid.inpe.br/jeferson/2004/12.02.09.36
Autor:
Eduardo Celso Gerbi Camargo, Carlos Alberto Felgueiras, Thales Sehn Körting, Laércio Massaru Namikawa, Jussara de Oliveira Ortiz
Publikováno v:
Journal of Information and Data Management. 12
This article presents and analyzes the indicator geostatistical modeling and some visualization techniques of uncertainty models for categorical spatial attributes. A set of sample points of some categorical attribute is used as input information. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae1d598dde6855fdfe712f99666356a7
https://doi.org/10.5753/jidm.2021.1786
https://doi.org/10.5753/jidm.2021.1786
Publikováno v:
Revista Brasileira de Cartografia, Vol 76 (2024)
As imagens de satélite podem contribuir para a identificação e análise das áreas afetadas por desastres naturais, através da utilização de técnicas de Processamento Digital de Imagens (PDI) que ressaltam áreas de interesse. O International
Externí odkaz:
https://doaj.org/article/4dd1e8d1492a4b93ae4509a1c10a7167
Publikováno v:
Boletim de Ciências Geodésicas v.27 n.3 2021
Boletim de Ciências Geodésicas
Universidade Federal do Paraná (UFPR)
instacron:UFPR
Boletim de Ciências Geodésicas
Universidade Federal do Paraná (UFPR)
instacron:UFPR
The Permanent Protection Areas (PPA) are relevant to ensure vegetation around the drainage network. This paper presents an automated methodology for the extraction of drainage from the river and automated generation of PPA, and analysis of environmen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a1c4f5ef39a407c6e5302c7e1b3f2192
https://doi.org/10.1590/s1982-21702021000300016
https://doi.org/10.1590/s1982-21702021000300016
Publikováno v:
International journal of metadata, semantics and ontologies (Online) 15 (2021): 50–59. doi:10.1504/IJMSO.2021.117106
info:cnr-pdr/source/autori:M. De Martino, A. Quarati, S. Rosim, L.M. Namikawa/titolo:Documenting flooding areas calculation: A PROV approach/doi:10.1504%2FIJMSO.2021.117106/rivista:International journal of metadata, semantics and ontologies (Online)/anno:2021/pagina_da:50/pagina_a:59/intervallo_pagine:50–59/volume:15
info:cnr-pdr/source/autori:M. De Martino, A. Quarati, S. Rosim, L.M. Namikawa/titolo:Documenting flooding areas calculation: A PROV approach/doi:10.1504%2FIJMSO.2021.117106/rivista:International journal of metadata, semantics and ontologies (Online)/anno:2021/pagina_da:50/pagina_a:59/intervallo_pagine:50–59/volume:15
Flooding events related to waste-lake dam ruptures are one of the most threatening natural disasters in Brazil. They must be managed in advance by public institutions through the use of adequate hydrographic and environmental information. Although th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::304aac29587b025e2819f35009ebde6d
https://doi.org/10.1504/ijmso.2021.117106
https://doi.org/10.1504/ijmso.2021.117106
Autor:
Emiliano Ferreira Castejon, Thales Sehn Körting, Leila Maria Garcia Fonseca, Laércio Massaru Namikawa
Publikováno v:
Remote Sensing, Vol 6, Iss 8, Pp 7580-7591 (2014)
Traditional image classification algorithms are mainly divided into unsupervised and supervised paradigms. In the first paradigm, algorithms are designed to automatically estimate the classes’ distributions in the feature space. The second paradigm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::06a9938329f80f9f2692b76705562eca
http://www.mdpi.com/2072-4292/6/8/7580
http://www.mdpi.com/2072-4292/6/8/7580
Publikováno v:
GEOBIA 2016: Solutions and synergies.
What can be considered big data when dealing with remote sensing imagery? In general terms, big data is defined as data requiring high management capabilities characterized by 3 V’s: Volume, Velocity and Variety. In the past, (e.g. 1975), consideri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd3cb113fe27a8e7005d83674fdbc44b
https://doi.org/10.3990/2.447
https://doi.org/10.3990/2.447
Publikováno v:
Natural Hazards. 45:309-320
In contrast to dramatic flow regime changes by less frequent large-scale volcanic eruptions, those caused by more frequent small-scale processes in volcanic landscapes may also drastically change the direction and dynamics of flow in a drainage syste
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0bfaa8fefc8f2d101ed54edd84f212d2
https://doi.org/10.1007/s11069-007-9162-x
https://doi.org/10.1007/s11069-007-9162-x
Autor:
Chris S. Renschler, Laércio Massaru Namikawa, A. J. Stinton, B. Rupp, Andrew Bauer, Michael F. Sheridan, E. B. Pitman, C.C. Nichita, A. Webber, Abani Patra, Marcus Bursik
Publikováno v:
Journal of Volcanology and Geothermal Research. 139:1-21
High fidelity computational simulation can be an invaluable tool in planning strategies for hazard risk mitigation. The accuracy and reliability of the predictions are crucial elements of these tools being successful. We present here a new simulation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db12b73f68ca3e58a6177aa656d427aa
https://doi.org/10.1016/j.jvolgeores.2004.06.014
https://doi.org/10.1016/j.jvolgeores.2004.06.014
Autor:
Laércio Massaru Namikawa, João Ricardo de Freitas Oliveira, Silvia Shizue Leonardi, Sergio Rosim
Publikováno v:
SPIE Proceedings.
This paper presents a methodology to determine the permanent protected areas (PPA) of the the riverbanks. The amount of protected area depends on the river width and the size of each property which have a river running through or by it, as stated in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::838b2afd4731c0a16d7f6f03c9e15d36
https://doi.org/10.1117/12.2066894
https://doi.org/10.1117/12.2066894