Results 151 to 160 of about 49,010,873 (166)

Identification of artisanal mining sites in the Amazon Rainforest using Geographic Object-Based Image Analysis (GEOBIA) and Data Mining techniques

Remote Sensing Applications: Society and Environment, 2021
Abstract Para is a Brazilian state leader in deforestation and deserves special attention due to the intense artisanal mining activity that has caused severe environmental damage to the Amazon Rainforest. Remote sensing is an important tool for identifying areas degraded by mining activities.
Jackson Simionato, Liliana Sayuri Osako
exaly   +2 more sources

Geographic Object-Based Image Analysis (GEOBIA): A new name for a new discipline

Lecture Notes in Geoinformation and Cartography, 2008
What is Geographic Object-Based Image Analysis (GEOBIA)? To answer this we provide a formal definition of GEOBIA, present a brief account of its coining, and propose a key objective for this new discipline. We then, conduct a SWOT1 analysis of its potential, and discuss its main tenets and plausible future. Much still remains to be accomplished.
Guillermo Castilla
exaly   +2 more sources

Methodological framework for ontology-driven geographic object-based image analysis (O-GEOBIA)

, 2019
Geographic Object-Based Image Analysis (GEOBIA) has emerged as a new sub-discipline of Geographic Information Science. GEOBIA provides methods to delineate real-world geographic objects from Earth Observation (EO) data. GEOBIA methods rely on human expert (domain) knowledge to perform image segmentation, classification, and classification-based ...
Rajbhandari, S (15934517)
openaire   +2 more sources

Applying geographic object-based image analysis (GEOBIA) and data mining to identify secondary forests succession on Santarem Region, Para, Brazil

2017 IEEE International Geoscience and Remote Sensing Symposium (IGARSS), 2017
The secondary forest has a low diversity of species, however, they have major importance for the reestablishment of ecosystem functions and nutrient stocks lost from the original forests, as well as higher carbon absorption rate of the mature forests.
Diego Pinheiro de Menezes, Waldir Mantovani, Homero Fonseca Filho, Luis Amércio Conti, Clayton Bittencourt   +4 more
openaire   +1 more source

Geographic Object-Based Image Analysis (GEOBIA) for inventory mapping of forest-covered landslides: a case study in Jena, Germany

For assessing landslide susceptibility and hazard reliable landslide inventories are essential. Historic landslides might indicate periods of increased landslide activity compared to more recent decades. However, landslide features might have diminished over time especially due to human impact.
Ikram Zangana, Rainer Bell, Lucian Drăguţ, Lothar Schrott   +3 more
openaire   +1 more source

Classifying land use and land cover (LULC) with geographic object-based image analysis (GEOBIA) of RapidEye satellite imagery

2012
No description ...
openaire   +1 more source

Geographic object based image analysis (GEOBIA) for mangrove tree crown delineation using WorldView-2 image data

2015
Providing spatially explicit information of mangrove tree crown is essential to support management and monitoring of mangrove environment. This study developed a method to delineate individual Avicennia marina mangrove tree crown in Whyte Island (Brisbane, Australia) using the newly emerged GEOBIA approach and pan-sharpened WorldView-2 (WV-2, 0.5m ...
Kamal, Muhammad, Phinn, Stuart, Johansen, Kasper   +2 more
openaire   +1 more source

GEOBIA 2014, Αdvancements, trends and challenges, 5th Geographic Object-Based Image Analysis Conference Thessaloniki, Greece, May, 21-24, 2014

South-Eastern European Journal of Earth Observation and Geomatics, 2014
-
Gitas, Guest Editors Ioannis, Mallinis, Giorgios, Patias, Petros, Stathakis, Dimitris, Zalidis, Georgios   +4 more
openaire   +1 more source

Geographic object-based image analysis (GEOBIA) of Landsat 8 OLI for landform identification

Sixth International Symposium on LAPAN-IPB Satellite, 2019
Assyria F. Umela, Sigit Heru Murti Budi H. Santosa, Muhammad Kamal   +2 more
openaire   +1 more source

A Decadal Space-Temporal Mangrove Dynamics Using Geographic Object-Based Image Analysis (Geobia) on the Doce River Delta-Es, Southeastern Brazilian Coast

2023
Débora Cristina Lima Miranda, Marlon Carlos Franca, Luke Ortiz-Whittingham, Laurent Polidori   +3 more
openaire   +1 more source