Results 51 to 60 of about 1,331 (172)

Avaliação da precisão temática de composições de NDBI, NDVI, NDWI

Revista Brasileira de Geomática, 2016
Este artigo trata de experimentos usando composições de índices físicos NDVI (Normalized Difference Vegetation Index), NDWI (Normalized Difference Water Index), NDBI (Normalized Difference Built-Up Index), para avaliar a precisão temática do classificador Máxima Verossimilhança (MAXVER) usando exatidão global, índice kappa e teste Z.
Júlio Cezar Cotrim Moreira Filho, João Rodrigues Tavares Junior   +1 more
openaire   +3 more sources

Remote Sensing for Monitoring and Managing Urban Soils in Coastal Areas: A Review

Soil Use and Management, Volume 42, Issue 3, July‐September 2026.
ABSTRACT Coastal urban soils (CUS) exhibit distinct physical–chemical properties due to the combined effects of intense interaction among anthropogenic and natural pressures, resulting in a unique, complex and highly vulnerable system. While CUS are vital for the urban coastal environment and its inhabitants, numerous factors significantly threaten ...
Antonio Ganga, Alessandro Auzzas, Rafael Barroca Silva, Gian Franco Capra   +3 more
wiley   +1 more source

Exploratory Mapping of Blue Ice Regions in Antarctica Using Very High-Resolution Satellite Remote Sensing Data

Remote Sensing, 2023
Mapping spatiotemporal changes in the distribution of blue ice regions (BIRs) in Antarctica requires repeated, precise, and high-resolution baseline maps of the blue ice extent. This study demonstrated the design and application of a newly-developed semi-
Shridhar D. Jawak, Alvarinho J. Luis, Prashant H. Pandit, Sagar F. Wankhede, Peter Convey, Peter T. Fretwell   +5 more
doaj   +1 more source

Developmental, behavioural and NDBI interventions in autistic children or at elevated likelihood of autism: a systematic review of neural outcomes.

Review Journal of Autism and Developmental Disorders, 2023
According to the principle of neuroplasticity, early repeated and intense exposure to stimuli can lead to changes in brain structure. In line with this view, it has been argued that early interventions for autistic children could have an impact on their neural development.
Arianna Zanatta, Jasmine Siew, Sara Van der Paelt, Petra Warreyn, Herbert Roeyers   +4 more
openaire   +2 more sources

Impact of Urban Environmental Indices on Surface Temperature in Dhaka: A Policy‐Oriented Perspective

Climate Resilience and Sustainability, Volume 5, Issue 1, June 2026.
ABSTRACT Dhaka's rapid urban expansion has intensified surface heating and degraded environmental quality. This study analyzes environmental indices from 2015 to 2025, revealing a strong positive relationship between built‐up growth and land surface temperature, and negative associations with vegetation and water presence.
Milon Bokshi, Md. Jakir Hossain, Md. Munir Mahmud   +2 more
wiley   +1 more source

Developing an Extraction Method of Urban Built-Up Area Based on Remote Sensing Imagery Transformation Index

Forum Geografi, 2018
Studying urban areas using remote sensing imagery has become a challenge, both visually and digitally. Supervised classification, one of the digital classification approaches to differentiate between built-up and non-built-up area, used to be leading in ...
Iswari Nur Hidayati, R Suharyadi, Projo Danoedoro   +2 more
doaj   +1 more source

IMPROVING GLOBALlAND30 ARTIFICIAL TYPE EXTRACTION ACCURACY IN LOW-DENSITY RESIDENTS [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2016
GlobalLand 30 is the first 30m resolution land cover product in the world. It covers the area within 80°N and 80°S. There are ten classes including artificial cover, water bodies, woodland, lawn, bare land, cultivated land, wetland, sea area, shrub and ...
L. Hou, L. Zhu, S. Peng, Z. Xie, X. Chen
doaj   +1 more source

Observation of spin splitting in the surface electronic structure of antiferromagnet NdBi

Spin splitting in electronic band structures via antiferromagnetic orders is a new route to control spin-polarized carriers that is available for spintronics applications. Here, we investigated the spin degree of freedom in the electronic band structures of the antiferromagnet NdBi using laser-based spin- and angle-resolved photoemission spectroscopy ...
Yamamoto, Rikako, Motoyama, Takeru, Iwata, Takuma, Kosa, Towa, Nishioka, Yukimi, Ideura, Kazumasa, Arita, Masashi, Miyamoto, Koji, Okuda, Taichi, Kimura, Akio, Yamada, Takemi, Yanagi, Yuki, Onimaru, Takahiro, Kuroda, Kenta   +13 more
openaire   +2 more sources

Correlation Between LST, NDVI and NDBI with Reference to Bengaluru Urban, Karnataka

International Journal For Multidisciplinary Research
Urbanization refers to growth in the physical area of the urban settlements as a result of the movement of population from rural to urban areas. Bengaluru is one of the fastest growing metropolitan cities in India, which showed a massive increase in population between 2011 and 2021 (48% increase).
SUNITHA N, RAGHAVENDRA M, NACHIKETH S, PRAKASH L   +3 more
openaire   +1 more source

Trade‐Offs of Conservation Fencing in Western Serengeti: Enhancing Agricultural Security While Navigating Unintended Consequences on Land‐Use Dynamics

Ecology and Evolution, Volume 16, Issue 5, May 2026.
Fencing enhanced security in cropland livestock grazing land. Fence did not have a significant change in crop zonation patterns. While local communities are largely happy with the fence, fencing triggered land‐use conflicts and the resettlement of a few livestock keepers with large herds of livestock to nearby unfenced sites.
Michael Honorati Kimaro, Milenka Ishasha Sloots, Kristen Denninger Snyder, Noel Latiaeli Mbise, Victor Alexander Kakengi, Walter Di Nicola, Han Olff   +6 more
wiley   +1 more source