Results 71 to 80 of about 2,899 (211)

Pixel-based vs object-based remote sensing for linking land use change and land value zone

Results in Earth Sciences
Land Value Zone (LVZ) is essential for spatial planning, taxation, and land management in Indonesia. However, identifying these zones still faces significant challenges, especially in linking land use change with land value.
Nuansa Safitri Adiningsih, Naufal Setiawan   +1 more
doaj   +1 more source

Rapid urban flood damage assessment using high resolution remote sensing data and an object-based approach

Geomatics, Natural Hazards & Risk, 2020
Torrential rainfall can generate landslides, flash floods, and debris flows which might become disasters, causing loss of life and damage to property and infrastructure.
Sergio Iván Jiménez-Jiménez, Waldo Ojeda-Bustamante, Ronald Ernesto Ontiveros-Capurata, Mariana de Jesús Marcial-Pablo   +3 more
doaj   +1 more source

Cross‐Border Land Tenure Detection With Satellite Imagery Data Using Siamese Neural Network: A Deep Learning Approach

Engineering Reports, Volume 8, Issue 4, April 2026.
Vector layer over raster layer. ABSTRACT Land disputes, particularly cross‐border issues, are a significant source of conflict in Ethiopia, where about 80% of the population depends on land‐based livelihoods and agriculture. These disputes significantly affect the rural population, whose primary source of income depends on land.
Abebaw Alem, Moges Azeze
wiley   +1 more source

Object-based mapping of shallow marine habitats using Sentinel-2A images on Rakit Island, Sumbawa Regency, West Nusa Tenggara [PDF]

BIO Web of Conferences
Rakit Island in Saleh Bay, West Nusa Tenggara, possesses shallow marine ecosystems that are ecologically important but remain under-studied. This study aimed to map shallow marine benthic habitats in the waters of Rakit Island using Sentinel-2A satellite
Maulana Ananda Satria, Agus Syamsul Bahri, Panjaitan James Parlindungan, Arifin Taslim   +3 more
doaj   +1 more source

MAPPING TREES ON FARMLANDS USING OBIA METHOD AND HIGH RESOLUTION SATELLITE DATA: A CASE STUDY OF KORAPUT DISTRICT, ODISHA [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2019
Agroforestry is an integrated self-sustainable land use management system that is not only capable of producing food from marginal agricultural land but also capable of maintaining and improving the quality of environment. Accurate assessment of trees on
R. H. Rizvi, R. Newaj, S. Srivastava, M. Yadav   +3 more
doaj   +1 more source

Modeling Benthic Animals in Space and Time Using Bayesian Point Process With Cross Validation: The Case of Holoturians

Environmetrics, Volume 37, Issue 3, April 2026.
ABSTRACT Holothurian populations in the Mediterranean are relatively understudied, with limited knowledge of their spatial distribution, habitat preferences, and ecological dynamics, making their monitoring a key challenge for ecosystem assessment and sustainable management.
Daniele Poggio, Gian Mario Sangiovanni, Gianluca Mastrantonio, Giovanna Jona Lasinio, Edoardo Casoli, Stefano Moro, Daniele Ventura   +6 more
wiley   +1 more source

Land cover mapping based on obia of RapidEye satellite data [PDF]

, 2012
Wraz z rozwojem teledetekcji i wysokorozdzielczych obrazów satelitarnych istotnym wyzwaniem dla współczesnych badań stało się zautomatyzowanie procesu klasyfikacji pozyskiwanych danych.
Wężyk, P., Wójtowicz-Nowakowska, A., Wężyk, Piotr, Szwed, Piotr, Mlost, J., Szwed, P., Pierzchalski, Marcin, Mlost, Jakub, Pierzchalski, M., Wójtowicz-Nowakowska, Anna   +9 more
core  

Refining classification of complex agroforestry mosaic landscape from drone‐based imagery: Implications for landscape management and conservation

Journal of Applied Ecology, Volume 63, Issue 2, February 2026.
Together, these results show that significant differences in landscape classification between high‐resolution satellite and drone imagery can substantially change our understanding of slow loris habitat availability and use. Thus, it can be beneficial to use the highest resolution imagery to characterize species' habitats, whenever possible ...
Leslie Annette Paige, Katherine Hedger, Esther Adinda, Endah Sulistyawati, Alexander S. Bradley, Bill Winston, Karen E. DeMatteo, K. A. I. Nekaris, Emily E. Wroblewski   +8 more
wiley   +1 more source

Godson Obia

, 2014
Godson Obia retires after 20 years of service. (l-r) President Perry, Godson Obia, Provost Lordhttps://thekeep.eiu.edu/retirements_2014/1029/thumbnail ...
Cruse, Beverly J.
core  

APLIKASI OBIA PADA CITRA SENTINEL-2 UNTUK PEMETAAN TUTUPAN LAHAN

, 2021
OBIA (object based image analysis) adalah pendekatan baru untuk analisis tutupan lahan. Pendekatan OBIA dinilai lebih unggul dari klasifikasi berbasis piksel karena tidak hanya mempertimbangkan aspek spektral tetapi juga spasial objek.
Kesuma Anggraini Lubis
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