Sandra Heleno

According to our database, Sandra Heleno authored at least 11 papers between 2008 and 2022.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2022

Assessment of Antarctic Vegetation Classification as a Function of the Spatial Resolution (Barton and Weaver Peninsulas, King George is).

Vasco Miranda, Pedro Pina, Sandra Heleno, Soon Gyu Hong, Hyoungseok Lee, Gonçalo Vieira

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2022

2020

Detection and Delineation of Sorted Stone Circles in Antarctica.

Francisco Pereira, Jorge S. Marques, Sandra Heleno, Pedro Pina

Remote. Sens., 2020

2019

Reconstruction of the 2014-2015 FOGO Volcano (Cape Verde) Eruption Through Thermal Remotely Sensed Imagery.

Vasco Miranda, Pedro Pina, Sandra Heleno, Mathieu Gouhier, Stéphanie Dumont

Proceedings of the 2019 IEEE International Geoscience and Remote Sensing Symposium, 2019

Detection of Stone Circles in Periglacial Regions of Antarctica in UAV Datasets.

Pedro Pina, Francisco Pereira, Jorge S. Marques, Sandra Heleno

Proceedings of the Pattern Recognition and Image Analysis - 9th Iberian Conference, 2019

2016

Texton-Based Ensemble Classification of Landslide Source and Transport Areas in VHR Imagery.

Margarida Silveira, Sandra Heleno, Pedro Pina

IEEE Geosci. Remote. Sens. Lett., 2016

2015

Assessment of supervised methods for mapping rainfall induced landslides in VHR images.

Sandra Heleno, Margarida Silveira, Magda Matias, Pedro Pina

Proceedings of the 2015 IEEE International Geoscience and Remote Sensing Symposium, 2015

2014

Segmentation of SAR images using textons.

Francisco Seixas, Margarida Silveira, Sandra Heleno

Proceedings of the 2014 IEEE Geoscience and Remote Sensing Symposium, 2014

2011

Automatic detection of landslide features with remote sensing techniques: Application to Madeira Island.

Cristina Lira, Maura Lousada, Ana Paula Falcão, Alexandre Gonçalves, Sandra Heleno, Magda Matias, António Jorge de Sousa, Maria João Pereira, Pedro Pina, Rodrigo Proença de Oliveira, António Betâmio de Almeida

Proceedings of the 2011 IEEE International Geoscience and Remote Sensing Symposium, 2011

2009

Separation Between Water and Land in SAR Images Using Region-Based Level Sets.

Margarida Silveira, Sandra Heleno

IEEE Geosci. Remote. Sens. Lett., 2009

Classification of water regions in SAR images using level sets and non-parametric density estimation.

Margarida Silveira, Sandra Heleno

Proceedings of the International Conference on Image Processing, 2009

2008

Water/land segmentation in SAR images using level sets.

Margarida Silveira, Sandra Heleno

Proceedings of the International Conference on Image Processing, 2008