Preface
This volume of proceedings contains the papers presented at the XXII Brazilian Symposium on Geoinformatics, GEOINFO 2021. The Earth Observation and Geoinformatics Division of the National Institute for Space Research (INPE) and the Cartography Department of the State University of Rio de Janeiro (UERJ) organized this edition. Due to the uncertainties of the COVID-19 pandemic GEOINFO 2021 was again entirely online. But once more, the GEOINFO community attended the Symposium and engajed in exciting virtual discussions.
In this year's edition, a program committee reviewed eighty four high-quality submissions and selected nineteen full papers, eleven short papers, and two software demonstrations for oral presentation during the Symposium. One hundred and twenty researchers, students, and professionals from 24 different institutions authored the accepted papers. We express our gratitude to the GEOINFO 2021 Program Committee members, that devoted their time to help us to select the papers presented in this edition.
Moreover, this year the GEOINFO community enjoyed three keynote talks: Dr. Baudouin Raoult from the European Centre form Medium-Range Weather Forecast (ECMWF) presented the talk Copernicus Climate Data Store; Dr. Joana Simoes from the Open Geospatial Consortium (OGC) delivered the keynote Geospatial Data On The Web (In The Era Of REST, JSON And OpenAPI) and, finally Prof. Dr. Antonio Tommaselli, from the São Paulo State University (UNESP), presented the talk Photogrammetry Meets Proximal Remote Sensing. So once again, we had an excellent program for the GEOINFO 2021 that could be accessible from the digital platform used to hold the Symposium and broadcast live on YouTube.
We appreciate the support from the Sociedad Latinoamericana en Percepcion Remota y Sistemas de Informacion Espacial - Chapter Brasil (SELPER Brazil) that broadcasted GEOINFO 2021 online on its YouTube channel. And the Brazil Data Cube (BDC) project that sponsored the online platform used in the Symposium. We thank Luciana Mamede for her help with these platforms.
Finally, we want to thank the GEOINFO community, which showed its resilience in these difficult times of pandemic, as well as its capacity to adapt to the online mode to continue the GEOINFO Symposium series.
Alan J. Salomão Graça, UERJ
Program Committee Chair
Lubia Vinhas, INPE
General Chair
Table of Contents
Full Papers
- A framework for the generation of the rainwater flow model in streets
GUIMARÃES, P. V. D.; PEREIRA, M. A.; TEIXEIRA, E. K. C.; DAVIS JÚNIOR, C. A.; PUJATTI, M. A. S. A
- TopoGeo: a data model for elaboration of cadastral survey plans and land register documents
FRANÇA, L. L. S.; PINHEIRO, J.; PASSOS, J. B.; PORTUGAL, J. L.
- Shalstab and TRIGRS: comparison of two models for the identification of landslide-prone areas
PACHECO, T. C. K. F.; KUX, H. J. H.; CORSI, A. C.
- Mapping irrigated rice using MSI/Sentinel-2 time series of vegetation indices and Random Forest
ARAÚJO, J. A.; FREIRE, A. H. L.; SILVA, R. D.; GALVÃO, L. S.
- Lightning-induced wildfire in Serra do Cipó National Park
SCHUMACHER, V.; BARROS, M. A.
- Effects of landscape fragmentation in the Protected Area of the Parque Estadual de Campos do Jordão - SP
FERREIRA, I. J. M.; CANTADOR, D. C.; ARAGÃO, L. E. O. C.; NAGY, L. K.
- Description of land cover and susceptibility to fire in forest areas using spatial metrics
SOUZA, F. N.; NEGRI, R. G.; GINO, V. L. S.; MASELLI, L. Z.
- Evaluating a self-organizing map approach to cluster a Brazilian agricultural diversity spatial panel data
SILVA, M. A. S.; MATOS, L. N.; SANTOS, F. E. O.; MOURA, F. R.; DOMPIERI, M. H. G.
- Characterization of center pivot irrigation systems in the Irecê-Bahia agricultural region based on random forest classification
SIMÕES, P. S.; SOUSA JÚNIOR, M. F.; HOFFMANN, T. B.; FONSECA, L. M. G.; SANT'ANNA, S. J. S.; SHIMABUKURO, Y. E.; BENDINI, H. N.
- Towards an analytical and operational trajectory framework
ALMEIDA, D. R.; OLIVEIRA, A. B.; VASCONCELOS, S. P.; ANDRADE, F. G.; BAPTISTA, C. S.
- A method for generating and sharing 3D sanitation datasets in the context of three-dimensional SDIs: a case study for Vitoria (ES)
VESTENA, K. M.; ANTONIO, N. D.; PADILHA, G.; MOLINA, C. V. C.; TEIXEIRA, A. M. A.; CAMBOIM, S. P. A
- SAFmaps: the WebGIS for sustainability assessment of aviation biofuels in Brazil
GUARENGHI, M. M.; SANTOS, J. L.; WALTER, A.; ROCHA, J. V.; SEABRA, J. E. A.; VIEIRA, N. D. B.; DAMAME, D.
- Detection of spikes in single-beam bathymetry data
PINHEIRO, K.; LANA, G. G.; ANDRADE, L.; FERREIRA, Í. O.
- Study on changing trends in climatic extremes in the Brazilian territory
COELHO, F. J. S.; PEREIRA, M. A.; DAVIS JÚNIOR, C. A.; SILVA, N. G.; SILVA, T. T.
- Anomaly detection based method for spatio-temporal dynamics mapping in dam mining regions
GINO, V. L. S.; NEGRI, R. G.; SOUZA, F. N.
- Spatial data handling in NoSQL databases: a user-centric view.
GONçALVES, H. C.; CARNIEL, A. C.
- Classification of the water volume of dams using heterogeneous remote sensing images through a deep convolutional neural network
MIRANDA, M. S.; MAXIMIANO, R. S.; SANTIAGO JÚNIOR, V. A.; KORTING, T. S.; FONSECA, L. M. G.
- Monitoring the spatiotemporal dynamics of surface water area of Goronyo Reservoir Sokoto, Nigeria using remote sensing
ABUBAKAR, B. A.; ABUBAKAR, S. A.
Short Papers
- Automated cloud coverage analysis with Brazil Data Cube
LIMA, T. M. A.; CARVALHO, R. M.; SUTIL, U. A.; ALMEIDA, C. M.; BARBOSA, C. C. F.; KORTING, T. S.; QUEIROZ, G. R.
- A meta-classifier approach for outlier identification in geodetic networks
SURACI, S. S.; GOLDSCHMIDT, R. R.; OLIVEIRA, L. C.; KLEIN, I.
- Análise das condições ambientais na Serra do Cipó como ferramenta para o combate aos incêndios florestais
MARTINS, G.; MORELLI, F.; MACUL, M. S.; CUNHA, P. W. P.
- Occurrence of marine heatwaves along the northeastern brazilian coast during 2002-2020
SILVA, G. L. X.; GOMES, L. M. J.; KAMPEL, M.; GHERARDI, D. F. M.
- Comparação da componente vertical GNSS determinada pelas soluções do SIRGAS e do NGL para propósitos de análise da variação do nível do mar em Imbituba-SC
GIEHL, S.; DALAZOANA, R.; SANTANA, T. A.
- Análise da concordância entre dados de degradação florestal DETER e JRC-TMF no município de São Félix do Xingu — PA
JACON, A. D.; ESCADA, M. I. S.; SILVA, R. D.; GALVÃO, L. S.
- Estrutura urbana na Amazônia paraense a partir de três fontes de dados espaciais
CôRTES, J. C.; ALVES, J. D. G.; D'ANTONA, Á. O.
- Gerenciamento de dados geográficos no Projeto Brumadinho UFMG
SANTANA, I. L.; PINHEIRO, M. B.; NICOLAU, L. A.; DAVIS JÚNIOR, C. A.
- 'Do Pasto ao Prato': a citizen science initiative to (m)app the supply chain of animal products within Brazil
ERMGASSEN, E.; RIBEIRO, V.; MEYFROIDT, P.
- Utilizando o padrão SpatioTemporal Asset Catalog para visualização de dados
MEDEIROS, T.; SANTOS, B.; OLIVEIRA, G. E. T.; KORTING, T. S.; QUEIROZ, G. R.
- IBGE Statistical Grid in Compact Representation
KRAUSS, P.; CUNHA, L. F. B.; JEAN, T.