XIV Colóquio Brasileiro de Ciências Geodésicas

Sexta-feira: Tarde

Eixo Temático: O Papel das Ciências Geodésicas no Monitoramento de Desastres Naturais e Mudanças Climáticas

Palestra Magna 14h – 14h30

14h

Rapid Megathrust Magnitude Estimation and Seismic Cycle Characterization Using GNSS observations, a case study for Chilean area

Dr. Juan Carlos Baez Soto
Universidade do Chile · Chile

Sessão Técnica – Apresentações Orais 14h30 – 15h30

14h30	Investigation and Monitoring of the Atmosphere through a Brazilian System: Development of the Ionosphere Module at COSMUS	Gabriel Jerez (UNESP); Daniele Alves (UNESP); Raphael Nespolo (UNESP); Daniel Freitas (UNESP); Manuel Hernández-Pajares (UPC); João Monico (UNESP)
14h45	Safety-Risk Comparison of DIA and Weighted Solution Separation Estimators in Geodetic Quality Control	Vinicius Rofatto (UFU); Ivandro Klein (IFSC); Marcelo Matsuoka (UFU); Luiz Gonzaga Jr (UNISINOS); Maurício Veronez (UNISINOS)
15h	Performance Assessment of a Low-Cost GNSS-R Sensor for Guanabara Bay Water Level Monitoring: Preliminary Results from the Niterói (RJ) Station	João Silva (UFPE); João Siqueira (UFPE); Manuella Fagundes (UFPE)
15h15	Modeling Geodetic–Hydrographic Vertical Separation Surfaces in Guanabara Bay	Felipe Rodrigues Santana (UFPR); Claudia Krueger (UFPR); Joseph Harari (USP); Gabriel Guimarães (UFU); Ana Matos (USP)

Sessão de Pôsteres / Coffee Break 15h30 – 16h15

ID	Título	Autores
7	Sea Level Monitoring in Brazil: Variability and Trends in Time Series from the Permanent Tide Gauge Network for Geodesy	Everton dos Santos (IBGE)*; Salomao Soares (IBGE); Jéssica Siqueira (IBGE); Fábio Ferreira (IBGE)
9	Assessment of Spaceborne GNSS-R for Hydrological Monitoring Capabilities over the Amazon Basin	Maria Victoria Testi Mathias (UNESP)*; Daniele B. M. Alves (UNESP); Paulo T. Setti Jr. (UNESP)
24	Analysis of Weighted Mean Temperature and Precipitable Water Vapor During High and Low Rainfall Periods	Izabele Peres (UNESP)*; Tayná Gouveia (UNESP); Afonso Albuquerque (UNESP); Daniele Alves (UNESP); Isabele Dibbern (UNESP)
26	Relationship between Built-Up Area Index and Land Surface Temperature in the Metropolitan Region of Maceió (1995–2025)	Bianca Pereira (UFAL)*; Luciano Medeiros (UFAL); Giovanna Costa (UFAL); Danyelle Correia (UFAL); Michelle Cerqueira (UFAL); Rafaela Ferreira (UFAL); Juciela Santos (UFAL); Ayrton Melo (UFAL); Henrique Almeida (UFAL)
27	Effects of El Niño and La Niña on the Atmospheric Ventilation Coefficient in Brazil from 1950 to 2025	Iago Teixeira (UFPR)*; Emílio Graciliano Ferreira Mercuri (UFPR)
30	Investigating GNSS ZTD Variability Under Different Atmospheric Conditions Using Radiosonde Observations in Brazilian Stations	Isabele Dibbern (UNESP)*; Afonso Albuquerque (UNESP); Daniele Alves (UNESP); Tayna Gouveia (UNESP); Izabele Peres (UNESP)
31	Evaluation of COSMIC-1 Radio Occultation Atmospheric Profiles Using Radiosonde Observations over Southeastern Brazil	Henrique Oliveira (UNESP)*; Daniel Freitas (UNESP); Daniele Alves (UNESP); Gabriel Jerez (UNESP); Raphael Nespolo (UNESP); Ludmila Costa (UNESP)
32	Comparative Assessment of Water Indices for Monitoring the Initial Reach of the Lower Course of the Aguapeí River, São Paulo, Brazil	Lisiane Lima (UNESP)*; Fernanda Watanabe (UNESP)
33	Temporal Dynamics of Wildfire and Its Relationship to Weather Conditions in Ilha Grande National Park (2015–2025)	Thiphany Satomy Tsukamoto Silva (UNESP)*; Rafael Santos Oliveira (UNESP); Maria de Lourdes Bueno Trindade Galo (UNESP); Fernanda Sayuri Yoshino Watanabe (UNESP)
34	Comparative Analysis of Ionospheric Monitoring Techniques in Brazil: Radio Occultation Versus Ground-Based GNSS Measurements	Ludmila Silva Costa (UNESP)*; Daniele Barroca Marra Alves (UNESP); Gabriel Oliveira Jerez (UNESP); Henrique Moura Oliveira (UNESP)
36	Inversion of GNSS Vertical Displacements into Terrestrial Water Storage Anomalies in Chile	Henry Montecino (UdeC)*; Aharon Cuevas (UdeC); Juan Carlos Báez (Universidad de Chile); Yellinson de M. Almeida (UdeC)
38	High-Resolution Estimation of Terrestrial Water Storage Anomalies in Chile using Hydroclimatic Variables and Xgboost	Henry Montecino (UdeC)*; Aharon Cuevas (UdeC); Cristian Beroiza (UdeC)
43	Modeling Horizontal Atmospheric Moisture Advection using Pwv-GNSS and Meteorological Data in Austria	Afonso Marques Albuquerque (UNESP)*; Gregor Möller (TU Wien); Tayná Aparecida Ferreira Gouveia (UNESP); Daniele Barroca Marra Alves (UNESP)
46	Determining Sea Surface Variations Along the Brazilian Coast: the Importance of Harmonizing Altimetric Reference Frames	Larissa Souza (UFPR)*; Regiane Dalazoana (UFPR)
47	Tide Gauge Data Processing for Analysis of Mean Sea Surface Models	Salomão Soares (UFPR)*; Regiane Dalazoana (UFPR)
51	Spatiotemporal Analysis of Land Surface Temperature Hotspot Dynamics using Binary Encoding of Landsat Time Series	Jorge Centeno (UFPR)*; Mario Jijón-Palma (UFPR); Regina Kishi (UFPR); Deolinda Muguio (UFPR); Sharon Moraes (UFPR)
54	An Alternative Formulation for the Extended Free Network Adjustment Constraints	Felipe Carvajal (UFPR)*; Ivandro Klein (UFPR)
56	Assessment of the Relationship Between Rainfall Extremes and Relief in the Grande and Paranaíba River Basins, Minas Gerais, Brazil	Camille Santos Leal (UFU)*; Jaqueline Matsuoka (UFU)
59	Use of a GNSS-R Sensor for Water Level Monitoring in Pernambuco: Preliminary Analysis at the Duas Unas Reservoir	João Siqueira (UFPE); João da Silva (UFPE); Manuella Fagundes (UFPE)*
68	Monitoring Water Level Variations in the Piraquara Ii Reservoir via RPA Photogrammetry and GNSS Buoys	Maria Fernanda Maluf Dutra (UFPR)*; Cláudia Pereira Krueger (UFPR); Christian Amagua (UFPR)
70	Morphometric-Hydrological Analysis of Urban Watersheds and Its Limitations in Assessing Fluvial Flood Susceptibility in Rio Largo, Al	Bianca Pereira (UFAL)*; Rafaela Ferreira (UFAL); Ayrton Melo (UFAL); Juciela Santos (UFAL); Michelle Cerqueira (UFAL); Luciano Medeiros (UFAL); Ian Pacifico (UFAL); Crislaine Silva (UFAL); Henrique Ravi (UFAL)
72	Associations of Zenith Wet Delay and Precipitable Water Vapor with Monthly Precipitation in Montes Claros, Brazil	Luiz Felipe de Almeida (UFU)*; Matheus Seiti Vicente Matsuoka (UFU); Rafael Luiz Gonçalves dos Santos (UFU); Samantha Novaes Santos Martins Almeida (UFU); Sérgio de Assunção Cruvinel Júnior (UFU); Vinicius Francisco Rofatto (UFU)
76	Impact of GNSS Data Logging Interval on Water Level Determination Using a Low-Cost Static Buoy	Érica Baluta (UFPR)*; Cláudia Krueger (UFPR)
79	Geometric Monitoring of the Evolution of the Catolé Gully (Maceió, Al) Using Airborne Lidar Integrated with RPA and Multitemporal Remote Sensing	José Neto (UFAL)*; Rafaela Souza (UFAL); Luciano Medeiros (UFAL); Jhonathan Santos (UFAL); Antonio Oliveira Filho (Defesa Civil de Maceió); Hugo Almeida (Defesa Civil de Maceió); Clyvia Souza (Defesa Civil de Maceió); Gabriel Oliveira (Defesa Civil de Maceió); Emmanuel Franco Neto (Defesa Civil de Maceió)
80	Spatial Distribution of Fire Hotspots in Minas Gerais in 2024	Dener Stoco (Universidade Federal de Uberlândia)*; Vânia de Fátima Lemes de Miranda (UFU)
85	What Is the Uncertainty of the Final Estimator After Testing in Geodetic Applications?	Vinicius Rofatto (UFU)*; Klein Ivandro (IFSC); Marcelo Matsuoka (UFU); Maurício Veronez (UNISINOS); Luiz Gonzaga Jr. (UNISINOS)
91	Mean Sea Level Monitoring Using GNSS-IR: Application and Analysis at the SSA1 Station in Salvador, Brazil	Paulo Borges (IFSULDEMINAS)*; William Rodrigo Dal Poz (UFV)
101	Performance of Precise Point Positioning Using Sirgas Zenith Tropospheric Delay Estimates: Initial Results	Lauany Gomes (UFU)*; Wagner Machado (UFU); Haroldo Marques (IME)
110	Modeling and Implementation of a Spatial Database to Support Urban Land Regularization using PostgreSQL/PostGIS and QGIS	Dayana Silva (UFPE); Silvio Garnés (UFPE)*
116	Spatial-Temporal Analysis of Urban Heat Islands in Salvador (Ba) Using Landsat Imagery Processed in Google Earth Engine	Tainá Couto dos Santos (UFBA); Fabiano Freiman (UFBA)*; Jorge Felipe Euriques (UFRRJ)
117	Comparative Analysis of Positional Quality Between Relative Positioning and PPP in the IGb20 Reference Frame at the Epoch of Data Collection	Pedro Gomide (UFV); Caroline Teixeira (UFV); William Poz (UFV); Igor Rocha (UFV)*
120	Analysis of Storm-Drain Backflow Points in the City of Recife	Marianna Moura (UFPE)*; Julia Bejan (UFPE); Rafaella Oliveira (UFPE); Lucas Calado (UFPE); Andrea Seixas (UFPE)
124	Geospatial Analysis of Precipitation Variability and ENSO Impacts in Paraná Using Random Forest	Luis Nhameleque (UFPR)*; Hideo Araki (UFPR); Ivandro Klein (UFPR)
128	Geotechnologies Applied to the Structuring of Georeferenced Forest Plots for Monitoring Areas in Ecological Restoration in the Serra Do Itajaí National Park	Diego Sampaio (FURB)*; Eduardo Adenesky Filho (FURB); Daniel Augusto da Silva (FURB); Marcelo Diniz Vitorino (FURB)
131	A Cartographic Structuring Methodology for Urban Hillside Mapping Using Remotely Piloted Aircraft to Support Civil Defense	Tauã de Matos Fetal (UFBA); Fabiano Freiman (UFBA)*; Mauro Alixandrini Junior (UFBA)
139	Influence of Atmospheric Correction on Change Detection using Spectral Indices in the Jataí Ecological Station	Rebeca da Silva (UNESP)*; Fernanda Watanabe (UNESP)
140	GNSS-Derived Precipitable Water Vapor as a Local Baseline for Next Day Rainfall Occurrence: Preliminary Probabilistic Assessment	Luiz Felipe de Almeida (UFU)*; Marcelo Tomio Matsuoka (UFU); Samantha Novaes Santos Martins Almeida (UFU); Jaqueline Vicente Matsuoka (UFU); Vinicius Francisco Rofatto (UFU)
144	Assessment of Real-Time ZTD Estimates During Ionospheric Disturbances	Guilherme Victor Martins (UFU)*; Wagner Carrupt Machado (UFU); Luiz Fernando Sapucci (INPE)
147	Detection of Landslide Scars from the 2023 Event in São Sebastião, São Paulo, Brazil, Using Sentinel-2 Msi Imagery and Random Forest	Giovanna Vargas (UNESP)*; Fernanda Watanabe (UNESP)