Results 81 to 90 of about 3,416 (165)

A Shadow Geometry Approach for Olive Tree Canopy Volume Estimation Using WorldView-3 Multispectral Imagery

open access: yesRemote Sensing
The accurate estimation of tree canopy volume is fundamental in precision agriculture for quantifying vegetation structure, biomass, and productivity in perennial cropping systems.
Raffaella Brigante   +7 more
doaj   +1 more source

Utilization of Improved Annotations From Object-Based Image Analysis as Training Data for DeepLab V3+ Model: A Focus on Road Extraction in Very High-Resolution Orthophotos

open access: yesIEEE Access
Road extraction plays a crucial role in various sectors, including transportation systems, disaster relief distribution, and urban planning, necessitating a more efficient method than the current labor-intensive approach.
Sussi   +5 more
doaj   +1 more source

A Spectral Band Based Comparison of Unsupervised Segmentation Evaluation Methods for Image Segmentation Parameter Optimization

open access: yesInternational Journal of Environment and Geoinformatics, 2020
Very high-resolution images obtained with recently launched satellite sensors have been used intensively in the remote sensing area. The widespread use of high-resolution images has greatly facilitated the creation and updating of land use/land cover ...
Hasan Tonbul, Taşkın Kavzoğlu
doaj   +1 more source

APLIKASI OBIA PADA CITRA SENTINEL-2 UNTUK PEMETAAN TUTUPAN LAHAN

open access: yes, 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
core  

IDENTIFIKASI KERUSAKAN PASCA GEMPA MENGGUNAKAN METODE OBJECT BASED IMAGE ANALYSIST(OBIA) (STUDI KASUS: PIDIE JAYA, ACEH)

open access: yes, 2017
Indonesia merupakan salah satu negara yang dilalui oleh pertemuan tiga lempeng aktif, yaituLempeng Indo-Australia, Lempeng Euro-Asia, danLempengPasifik. Kondisiitumenjadisalahsatupenyebab seringterjadinyabencanaalam, khususnyagempabumi.
Riantini Vitriana   +3 more
core   +1 more source

Sicurezza nella prevenzione

open access: yesGEOmedia, 2010
E' sotto gli occhi di tutti l'elevato numero di eventi catastrofici che si sono verificati ultimamente: diversi terremoti di alta intensità, un disastro ecologico senza precedenti e un vulcano che ha messo in seria difficoltà l'economia europea.
Renzo Carlucci
doaj  

Terminación de los nombres prerromanos - “-oviu/obiu”,“-ovia/obia”

open access: yes, 2018
1 separador y 2 fichas que forman unidad. Información y ejemplos de topónimos que contienen los sufijos “-oviu/obiu”,“-ovia/obia”.
Menéndez Pidal, Ramón (1869-1968)
core  

Geo-Information Technologies of Object Based Image Analysis (OBIA) for Urban Mapping

open access: yes, 2018
Current work is aimed at the deriving of information from the remote sensed VHR data using a priori knowledge in the Object Based Image Analysis (OBIA) approach.
Polina Lemenkova (5855411)   +1 more
core   +1 more source

ANALISIS PERUBAHAN PENGGUNAAN LAHAN PERTANIAN PRESISI DENGAN METODE OBIA (Studi Kasus Di Kecamatan Dramaga, Kabupaten Bogor) [PDF]

open access: yes, 2015
The current development of Bogor Regencyespecially in Dramaga Sub-district is very rapidly. Landusechange activities was occurred by converting forest or vegetationarea, farm field, bareland, particularly in agricultural landconverted into settlements ...
Yanuarsyah, Iksal
core   +1 more source

PEMETAAN DISTRIBUSI SPASIAL MANGROVE DI MUARA JENGGALU KOTA BENGKULU MENGGUNAKAN CITRA SENTINEL-2A DENGAN METODE OBIA

open access: yes
Mangrove merupakan ekosistem pesisir yang berfungsi penting dalam menjaga stabilitas garis pantai, habitat biota, serta mitigasi perubahan iklim. Namun, ekosistem ini terus mengalami tekanan, termasuk di Muara Jenggalu, Kota Bengkulu.
Ayub, Sugara   +2 more
core   +2 more sources

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