Results 11 to 20 of about 3,416 (165)
Dual-season comparison of OBIA and pixel-based approaches for coastal wetland classification [PDF]
RBRHMapping and classifying Coastal Wetlands is important for their conservation. The study aimed to apply Object-Based Image Analysis (OBIA) and pixel-based approaches to answer the questions: (1) which approach is more accurate for classifying Wetlands; (2)
João Paulo Delapasse Simioni +1 more
doaj +3 more sources
Are social media users publishers? Alternative regulation of social media in selected African countries [PDF]
, 2021 This article addresses the thinking behind social media regulation in Africa and explores how it diverges from the approach in Western countries. It gives attention to the debate relating to who should be labelled as publisher on social media, an issue ...
Obia, V.A.
core +5 more sources
, 2023 Abstrak Indonesia merupakan salah satu negara yang dilalui oleh pertemuan tiga lempeng aktif, yai- tuLempeng Indo-Australia, Lempeng Euro-Asia, danLempengPasifik.
Ketut Wikantika +3 more
core +4 more sources
Object-based approach for urban land cover mapping using high spatial resolution data [PDF]
E3S Web of Conferences, 2021 This paper deals with object-oriented image analysis applied for an urban area. Very high-resolution images in conjunction with object-oriented image analysis have been used for land cover detection.
Verone Wojtaszek Malgorzata +3 more
doaj +1 more source
New Tools for the Classification and Filtering of Historical Maps
ISPRS International Journal of Geo-Information, 2019 Historical maps constitute an essential information for investigating the ecological and landscape features of a region over time. The integration of heritage maps in GIS models requires their digitalization and classification. This paper presents a semi-
Stefano Gobbi +5 more
doaj +1 more source
Geocarto International, 2023 Rapidly determining the density of effective gerbil holes is ecologically important but technically challenging. However, unmanned aerial vehicles (UAVs) offer new methods to identify effective gerbil holes and understand the spatial relationships ...
Guimei Qi +4 more
doaj +1 more source
GIScience & Remote Sensing, 2017 This paper proposes an efficient paddy field mapping method using object-based image analysis and a bitemporal data set acquired by Landsat-8 Operational Land Imager.
Tengfei Su
doaj +1 more source
Multi-Regional landslide detection using combined unsupervised and supervised machine learning
Geomatics, Natural Hazards & Risk, 2021 Landslide detection is concerned with delineating the extent of landslides. Most of existing works on landslide detection have limited geographical extents. Therefore, the models developed out of these studies might perform poorly when applied to regions
Faraz S. Tehrani +2 more
doaj +1 more source
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
GIScience & Remote Sensing, 2023 Invasive alien plant species (IAPS) have negative impacts on ecosystems, including the loss of biodiversity and the alteration of ecosystem functions. The strategy for mitigating these impacts requires knowledge of these species’ spatial distribution and
Fiston Nininahazwe +3 more
doaj +1 more source