Rodrigo de Queiroga Miranda

Dr. Rodrigo de Queiroga Miranda

orcid

Research Focus & Metrics

Academic Career Length

16Years (2011-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

View All Publications
1 January 2017 in Advances in Meteorology
Verified
Journal Article
Open access
PDF file
RMRodrigo de Queiroga Miranda
Rodrigo de Queiroga Miranda
JGJOSICLEDA DOMICIANO GALVINCIO
JOSICLEDA DOMICIANO GALVINCIO
MMMagna Soelma Beserra de Moura
Magna Soelma Beserra de Moura
CJCharles Allan Jones
Charles Allan Jones
RSRaghavan Srinivasan
Raghavan Srinivasan
Evapotranspiration (ET) is normally considered as the sum of all water that evaporates from the soil and transpires from plants. However, accurately estimating ET from complex landscapes can be difficult because of its high spatial heterogeneity and diversity of driver factors, which make extrapolation of data from a point to a larger area quite inaccurate. In this paper, we hypothesize that MODIS products can be of use to estimate ET in areas of Caatinga vegetation, the hydrology of which has not been adequately studied. The experiment was conducted in a preserved level area of Caatinga in which meteorological and water flux measures were taken throughout 2012 by eddy covariance. Evapotranspiration estimates from eddy covariance were compared with remotely sensed evapotranspiration estimates from MOD16A2 and SAFER products. Correlations were performed at monthly, 8-day, and daily scales; and producedr2values of monthly scale = 0.92, 8-day scale = 0.88, and daily scale = 0.85 for the SAFER algorithm. Monthly MOD16A2 data produced a value ofr2=0.82, and they may be useful because they are free, downloadable, and easy to use by researchers and governments.

9 June 2022 in Environmental Technology & Innovation
Verified
Journal Article
Open access
JNJosé Francisco de Oliveira Neto
José Francisco de Oliveira Neto
MMMarcones Monteiro
Marcones Monteiro
MSMaisa Mendonça Silva
Maisa Mendonça Silva
RMRodrigo de Queiroga Miranda
Rodrigo de Queiroga Miranda
SSSimone Machado Santos
Simone Machado Santos

24 February 2011 in Plant Species Biology
Verified
Journal Article
Closed access
PDF file
RMRodrigo de Queiroga Miranda
Rodrigo de Queiroga Miranda
MOMarcela T. P. Oliveira
Marcela T. P. Oliveira
RCRafaela M. Correia
Rafaela M. Correia
JAJarcilene S. Almeida‐Cortez
Jarcilene S. Almeida‐Cortez
MPMarcelo F. Pompelli
Marcelo F. Pompelli

1 March 2020 in International Journal of Applied Earth Observation and Geoinformation
Verified
Journal Article
Open access
RMRodrigo de Queiroga Miranda
Rodrigo de Queiroga Miranda
RNRodolfo Nobrega
Rodolfo Nobrega
MMMagna Soelma Beserra Moura
Magna Soelma Beserra Moura
Raghavan SrinivasanRaghavan Srinivasan
Raghavan Srinivasan
JGJOSICLEDA DOMICIANO GALVINCIO
JOSICLEDA DOMICIANO GALVINCIO

1 December 2017 in Revista Brasileira de Meteorologia
Verified
Journal Article
Open access
YMYgor Cristiano Brito Morais
Ygor Cristiano Brito Morais
MAMaria Do Socorro Bezerra de Araújo
Maria Do Socorro Bezerra de Araújo
MMMagna Soelma Beserra de Moura
Magna Soelma Beserra de Moura
JGJOSICLEDA DOMICIANO GALVINCIO
JOSICLEDA DOMICIANO GALVINCIO
RMRodrigo de Queiroga Miranda
Rodrigo de Queiroga Miranda
Resumo Diante do aumento das emissões dos gases do efeito estufa, o presente estudo analisou o sequestro de carbono em áreas de caatinga do município de Petrolina – PE, por meio de técnicas de sensoriamento remoto. Foram utilizadas imagens do sensor MODIS, referentes ao produto MOD17, o qual contém a estimativa da Produção primária bruta (GPP) e da Produção primária líquida (NPP). A coleta das imagens ocorreu para os anos de 2011 e 2012. No período chuvoso, as áreas de caatinga preservada apresentaram maiores valores de assimilação total (até 160 g C/m2 em janeiro de 2011) e sequestro de carbono, enquanto no final do período seco foram registrados valores inferiores a 20 g C/m2. Quanto ao total anual, em 2011 as áreas de caatinga preservada juntamente com a agricultura irrigada apresentaram os maiores valores de GPP (> 900 g C/m2), enquanto que em 2012 a GPP das áreas de caatinga variaram, em geral, de 500 a 600 g C/m2, com algumas áreas chegando a 700 g C/m2. A NPP, ou seja, o sequestro de carbono, variou de 500 a 700 g C/m2 em 2011 e de 100 a 400 g C/m2 em 2012. Desse modo, são necessárias medidas e elaboração de instrumentos políticos que visem à preservação dos remanescentes de caatinga do município de Petrolina, como forma de contribuir com mitigação do aquecimento global.

12 September 2013 in Plant Species Biology
Verified
Journal Article
Closed access
PDF file
RMRodrigo de Queiroga Miranda
Rodrigo de Queiroga Miranda
RCRafaela Moura Correia
Rafaela Moura Correia
JAJarcilene Silva de Almeida‐Cortez
Jarcilene Silva de Almeida‐Cortez
Marcelo Francisco PompelliMarcelo Francisco Pompelli
Marcelo Francisco Pompelli