Results 41 to 50 of about 2,668 (204)
A recurring problem in Geographic-Object Based Image Analysis (GEOBIA) is the need to tune each one of the three phases involved in the process, segmentation, feature selection, and classification.
Deybi Libardo Mora Castañeda +2 more
doaj +1 more source
Fine-scale mapping of vector habitats using very high resolution satellite imagery : a liver fluke case-study [PDF]
The visualization of vector occurrence in space and time is an important aspect of studying vector-borne diseases. Detailed maps of possible vector habitats provide valuable information for the prediction of infection risk zones but are currently lacking
Charlier, Johannes +8 more
core +2 more sources
Advancements in remote sensing have led to the development of Geographic Object-Based Image Analysis (GEOBIA). This method of information extraction focuses on segregating correlated pixels into groups for easier classification.
Shridhar D. Jawak +3 more
doaj +1 more source
Bootstrapped CNNs for Building Segmentation on RGB-D Aerial Imagery [PDF]
Detection of buildings and other objects from aerial images has various applications in urban planning and map making. Automated building detection from aerial imagery is a challenging task, as it is prone to varying lighting conditions, shadows and ...
Bondarev, Egor +4 more
core +3 more sources
Application of Geobia to map the seafloor [PDF]
Geographic Object-Based Image Analysis (GEOBIA) has been successfully employed to map terrestrial environments. However, 71% of Earth's surface is covered by seawater and standard optical methods suitable for mapping the land surface have limited application in such environments.
openaire +1 more source
GEOBIA, TREE DECISION AND HIERARCHICAL CLASSIFICATION FOR MAPPING GULLY EROSION
The gullies provoke environmental, social and financial damages. The application of corrective and preventive measures needs gullies mapping and monitoring. In this scope, this study proposes a methodology for gullies delimitation using object-oriented image analysis.
Andrea Tedesco +1 more
openaire +1 more source
Tropical Agrarian landscape classification using high-resolution GeoEYE data and segmentationbased approach [PDF]
We examine the use of high spatial resolution ‘GeoEYE’ imagery for land use classification in a tropical landscape. Image objects (I-Os) derived from features identification provide a basis for segmentation process and the Geographic Object Based Image ...
Kühle, Peter, Nagabhatla, Nidhi
core +2 more sources
Mapping lithological units of an area using remote sensing data can be broadly grouped into pixel-based (PBIA), sub-pixel based (SPBIA) and object-based (GEOBIA) image analysis approaches.
Imane Serbouti +5 more
doaj +1 more source
Comparison of PBIA and GEOBIA classification methods in classifying turbidity in reservoirs
Our goal is to compare the performance of Classification and Regression Tree, Naive Bayes and Random Forest algorithms, from supervised image classification, and approaches on Pixel-Based Image ana...
Douglas Stefanello Facco +4 more
openaire +1 more source
Mangroves occur in the tropics and subtropics. This region is constantly covered by clouds and therefore highly challenging to map and monitor. Technological advances in remote sensing have increased the flexibility of performing such analyses.
JOÃO PAULO N. LOPES +3 more
doaj +1 more source

