36 Publications (Page 1 of 2)
2022
Increased chlorophyll-a concentration in Barra Bonita reservoir during extreme drought periods.
Jang, Matheus Tae GeunAlcântara, EnnerRodrigues, ThananPark, EdwardOgashawara, Igor and Marengo, José A
The Science of the total environment, vol. 843, pp. 157106, June 30, 2022. | Journal Article
 
Monitoring Phycocyanin with Landsat 8/Operational Land Imager Orange Contra-Band
Ogashawara, IgorOgashawara, IgorLi, LinChase, Howard and Druschel, Gregory K
Environments, vol. 9, (no. 3), 2022. | Journal Article
 
Spatial and seasonal patterns of water isotopes in northeastern German lakes
Aichner, BernhardAichner, BernhardDubbert, DavidDubbert, DavidKiel, ChristineKiel, ChristineKohnert, KatrinKohnert, KatrinOgashawara, IgorOgashawara, IgorJechow, AndreasJechow, AndreasHölker, FranzHölker, FranzNejstgaard, Jens CNejstgaard, Jens CSinger, GabrielSinger, GabrielWollrab, SabineWollrab, SabineBerger, Stella A and Berger, Stella A
Earth System Science Data, vol. 14, (no. 4), pp. 1857-1867, 2022. | Journal Article
2021
Are the shoreline and eutrophication of desert lakes related to desert development?
Luo, LihuiZhao, WenzhiZhao, WenzhiWang, LixinWang, LixinOgashawara, IgorYang, QiyueZhou, HaiZhou, HaiYang, RongYang, RongDuan, QuntaoZhou, Chenglin and Zhuang, Yanli
Environmental monitoring and assessment, vol. 193, (no. 1), pp. 43, January 7, 2021. | Journal Article
2020
Determination of Phycocyanin from Space—A Bibliometric Analysis
Ogashawara, Igor
Remote Sensing, vol. 12, (no. 3), pp. 567, 2020-02-08. | Journal Article
2019
Advances and limitations of using satellites to monitor cyanobacterial harmful algal blooms
Ogashawara, Igor
Acta Limnologica Brasiliensia, vol. 31, pp. 6, 2019-00-00. | Journal Article
 
Removal of Chlorophyll-a Spectral Interference for Improved Phycocyanin Estimation from Remote Sensing Reflectance
Ogashawara, Igor and Li, Lin
Remote Sensing, vol. 11, (no. 15), pp. 1764, 2019-07-26. | Journal Article
 
Spatial and vertical variations in the soil organic carbon concentration and its controlling factors in boreal wetlands in the Greater Khingan Mountains, China
Man, WeidongMan, WeidongMao, DehuaMao, DehuaWang, ZongmingWang, ZongmingLi, LinLi, LinLiu, MingyueLiu, MingyueJia, MingmingJia, MingmingRen, ChunyingRen, ChunyingOgashawara, Igor and Ogashawara, Igor
Journal of Soils and Sediments, vol. 19, (no. 3), pp. 1214, 20190311. | Journal Article
 
The Use of Sentinel-3 Imagery to Monitor Cyanobacterial Blooms
Ogashawara, Igor
Environments, vol. 6, (no. 6), pp. 60, 2019-06-03. | Journal Article
2018
Mapping the coloured dissolved organic matter absorption coefficient in a eutrophic reservoir using remotely sensed images
Martins, SarahChokmani, KaremAlcântara, EnnerOgashawara, Igor and El-Alem, Anas
Inland Waters, vol. 8, (no. 4), pp. 504, 10/2/2018. | Journal Article
 
Optical types of inland and coastal waters
Spyrakos, EvangelosO'Donnell, RuthHunter, Peter DMiller, ClaireScott, MarianSimis, Stefan G. HNeil, ClaireBarbosa, Claudio C. FBinding, Caren EBradt, ShaneBresciani, MarianoDall'Olmo, GiorgioGiardino, ClaudiaGitelson, Anatoly AKutser, TiitLi, LinMatsushita, BunkeiMartinez‐Vicente, VictorMatthews, Mark WOgashawara, IgorRuiz‐Verdú, AntonioSchalles, John FTebbs, EmmaZhang, Yunlin and Tyler, Andrew N
Limnology and Oceanography, vol. 63, (no. 2), pp. 870, March 2018. | Journal Article
2017
Effects of atmospheric cold fronts on stratification and water quality of a tropical reservoir
Araújo, CarlosSampaio, FernandaAlcântara, EnnerCurtarelli, MarceloOgashawara, Igor and Stech, José
Aquaculture Environment Interactions, vol. 9, pp. 403, 20170101. | Journal Article
 
Effects of atmospheric cold fronts on stratification and water quality of a tropical reservoir: implications for aquaculture
S Araújo, Carlos ASampaio, Fernanda GAlcântara, EnnerCurtarelli, Marcelo POgashawara, Igor and Stech, José L
Aquaculture Environment Interactions, vol. 9, 2017. | Journal Article
 
Slope algorithm to map algal blooms in inland waters for Landsat 8/Operational Land Imager images
Ogashawara, IgorLi, Lin and Moreno-Madriñán, Max Jacobo
Journal of Applied Remote Sensing, vol. 11, (no. 1), pp. 012005, 20170101. | Journal Article
2016
Carbon dioxide emissions from Tucuruí reservoir (Amazon biome): New findings based on three-dimensional ecological model simulations
Curtarelli, Marcelo PedrosoOgashawara, Igorde Araújo, Carlos Alberto SampaioLorenzzetti, João AntônioLeão, Joaquim Antônio DionísioAlcântara, Enner and Stech, José Luiz
Science of the Total Environment, vol. 551-552, pp. 694, 2016-05-01. | Journal Article
 
FAIRS OF SCIENCE AS ENCOURAGEMENT TO THE DEVELOPMENT OF ENVIRONMENTAL PERCEPTION OF ELEMENTARY AND HIGH SCHOOL STUDENTS
Ruiz, Mauro SilvaQuaresma, Cristiano CapellaniSantos, Ayron Barbosa dosOgashawara, IgorFerreira, Maurício Lamano and Cortes, Tatiana Tucunduva Philippi
HOLOS, vol. 4, pp. 299, 2016-09-09. | Journal Article
 
Re-parameterization of a quasi-analytical algorithm for colored dissolved organic matter dominant inland waters
Ogashawara, IgorMishra, Deepak RNascimento, Renata F.FAlcântara, Enner HKampel, Milton and Stech, Jose L
International Journal of Applied Earth Observations and Geoinformation, vol. 53, pp. 145, December 2016. | Journal Article
 
Support Vector Machine algorithm optimal parameterization for change detection mapping in Funil Hydroelectric Reservoir (Rio de Janeiro State, Brazil)
Martins, SarahBernardo, NarianeOgashawara, Igor and Alcantara, Enner
Modeling Earth Systems and Environment, vol. 2, (no. 3), pp. 10, 20160900. | Journal Article
2015
ANÁLISE MULTITEMPORAL DA EXPANSÃO TURÍSTICA E OS SEUS REFLEXOS NAS MUDANÇAS DA COBERTURA DO SOLO DO MUNICÍPIO DE BONITO - MS, BRASIL
Picharillo, Caroline and Ogashawara, Igor
Boletim de Geografia, vol. 33, (no. 2), pp. 47, 2015-12-16. | Journal Article
 
Assessment of Spatial Interpolation Methods to Map the Bathymetry of an Amazonian Hydroelectric Reservoir to Aid in Decision Making for Water Management
Curtarelli, MarceloLeão, JoaquimOgashawara, IgorLorenzzetti, João and Stech, José
ISPRS International Journal of Geo-Information, vol. 4, (no. 1), pp. 235, 2015-02-02. | Journal Article
 
Terminology and classification of bio-optical algorithms
Ogashawara, Igor
Remote Sensing Letters, vol. 6, (no. 8), pp. 617, 8/3/2015. | Journal Article
 
Using remote sensing to monitor the influence of river discharge on watershed outlets and adjacent coral Reefs: Magdalena River and Rosario Islands, Colombia
Moreno-Madriñán, Max JRickman, Douglas LOgashawara, IgorIrwin, Daniel EYe, Jun and Al-Hamdan, Mohammad Z
International Journal of Applied Earth Observations and Geoinformation, vol. 38, pp. 215, June 2015. | Journal Article
2014
Analysis of MERIS Reflectance Algorithms for Estimating Chlorophyll-a Concentration in a Brazilian Reservoir
Augusto-Silva, PétalaOgashawara, IgorBarbosa, Cláudiode Carvalho, LinoJorge, DanielFornari, Celso and Stech, José
Remote Sensing, vol. 6, (no. 12), pp. 11707, 2014-11-25. | Journal Article
 
Cyanobacteria detection in Guarapiranga Reservoir (São Paulo State, Brazil) using Landsat TM and ETM+ images
Ogashawara, IgorDe Alcântara, Enner HerenioStech, José Luiz and Tundisi, José Galizia
Ambiente e Agua - An Interdisciplinary Journal of Applied Science, vol. 9, (no. 2), pp. 238, 2014-06-26. | Journal Article
 
Cyanobacteria detection in Guarapiranga Reservoir (São Paulo State, Brazil) using Landsat TM and ETM^sup +^ images/Detecção de cianobactérias no reservatório de Guarapiranga (Estado de São Paulo, Brasil) utilizando imagens Landsat TM e ETM^sup
Ogashawara, IgorAlcântara, EnnerStech, José and Tundisi, José
Revista Ambiente & Água, vol. 9, (no. 2), pp. 224, 20140501. | Journal Article