Results 51 to 60 of about 68,744 (188)
ISPRS International Journal of Geo-Information, 2015 Multi-scale/multi-level geographic object-based image analysis (MS-GEOBIA) methods are becoming widely-used in remote sensing because single-scale/single-level (SS-GEOBIA) methods are often unable to obtain an accurate segmentation and classification of ...
Brian A. Johnson +4 more
doaj +1 more source
Mango yield mapping at the orchard scale based on tree structure and land cover assessed by UAV [PDF]
, 2018 In the value chain, yields are key information for both growers and other stakeholders in market supply and exports. However, orchard yields are often still based on an extrapolation of tree production which is visually assessed on a limited number of ...
Faye, Emile +3 more
core +1 more source
Cumhuriyet Science Journal, 2019 Water resources management isone of the most important issues of today. Satellite remote sensing have beensuccessfully used to detect the presence of water bodies.
Emre Özelkan
doaj +1 more source
Superpixel and Supervoxel Segmentation Assessment of Landslides Using UAV-Derived Models
Remote Sensing, 2022 Reality capture technologies such as Structure-from-Motion (SfM) photogrammetry have become a state-of-the-art practice within landslide research workflows in recent years.
Ioannis Farmakis +4 more
doaj +1 more source
, 2023 Abstract Landslides significantly threaten human life and infrastructure, requiring accurate and timely identification for effective hazard assessment and management. In this study, we propose a novel approach for landslide identification by integrating Geographic Object-Based Image Analysis (GEOBIA) with advanced techniques and machine ...
Diwakar Khadka, Jie Zhang
openaire +1 more source
Canadian journal of remote sensing, 2023 Monitoring and quantifying the rapid changes along Arctic coasts is becoming increasingly important as above average warming in the Arctic is contributing to increasing rates of erosion leading to dramatic impacts on coastal ecosystems and communities ...
A. Clark, B. Moorman, D. Whalen
semanticscholar +1 more source
Semiautomated Identification and Characterization of Dunes at Hargraves Crater, Mars
Earth and Space Science, Volume 7, Issue 9, September 2020., 2020 Abstract The Mars Global Digital Dune Database (MGD3) contains information on Martian dune fields and prepared manually from the Thermal Emission Imaging System (THEMIS; 100 m/pixel) images. Although the MGD3 outlines dune fields, it overlooks the recognition of smaller dune forms.
A. Emran, L. J. Marzen, D. T. King Jr.
wiley +1 more source
Automatic mapping aquaculture in coastal zone from TM imagery with OBIA approach [PDF]
, 2010 IEEE GRSS; The Geographical Society of ChinaAquaculture area monitoring is of great importance for coastal zone sustainable management and planning. This paper focuses on the development and assessment of an automatic approach for aquaculture mapping in ...
Li, Qin +4 more
core +2 more sources
Using Geobia and Data Fusion Approach for Land use and Land Cover Mapping
Quaestiones Geographicae, 2016 Land Use and Land Cover (LULC) maps play an important role in an environmental modelling, and for many years efforts have been made to improve and streamline the expensive mapping process.
Wężyk Piotr +4 more
doaj +1 more source
Zoneamento hierárquico da paisagem nos domínios da Bacia do Rio Uruguai / Landscape hierarchical zoning in the domains of the Uruguay River Basin [PDF]
Sociedade & Natureza, 2014 This work presents an approach based on the combination of Geographic Information Systems (GIS) and Remote Sensing (RS) tools for the landscape integrated mapping within hierarchical zoning guidelines and Landscape Ecology principles.
Marcos Wellausen Dias de Freitas +1 more
doaj +1 more source