Results 1 to 10 of about 9,731 (242)

Object-Based Greenhouse Mapping Using Very High Resolution Satellite Data and Landsat 8 Time Series [PDF]

open access: yesRemote Sensing, 2016
Greenhouse mapping through remote sensing has received extensive attention over the last decades. In this article, the innovative goal relies on mapping greenhouses through the combined use of very high resolution satellite data (WorldView-2) and Landsat
Manuel A. Aguilar   +4 more
doaj   +12 more sources

DEM GENERATION WITH WORLDVIEW-2 IMAGES [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2012
For planning purposes 42 km coast line of the Black Sea, starting at the Bosporus going in West direction, with a width of approximately 5 km, was imaged by WorldView-2.
G. Büyüksalih   +3 more
doaj   +5 more sources

EELGRASS MAPPING IN ATLANTIC CANADA USING WORLDVIEW-2 IMAGERY [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2020
Eelgrass (Zostera marina L.) is a marine angiosperm plant that grows throughout coastal areas in Atlantic Canada. Eelgrass meadows provide numerous ecosystem services, and while they have been acknowledged as important habitats, their location, extent ...
D. Forsey   +4 more
doaj   +3 more sources

Quality assessment of digital surface models extracted from WorldView-2 and WorldView-3 stereo pairs over different land covers

open access: yesGIScience and Remote Sensing, 2019
Digital surface models (DSMs) extracted from very high resolution (VHR) satellite stereo images are becoming more and more important in a wide range of geoscience applications.
Manuel Angel Aguilar   +2 more
exaly   +2 more sources

Mapping and estimating harvest potential of seaweed culture using Worldview-2 Satellite images: a case study in Nusa Lembongan, Bali − Indonesia

open access: yesAquatic Living Resources, 2021
Unreliable information on harvest potential is a persistent challenge for the Indonesian government and industry alike to manage an efficient supply chain of seaweed raw material.
Pratama Indra, Albasri Hatim
doaj   +1 more source

Contribution of topographic features and categorization uncertainty for a tree species classification in the boreal biome of Northern Ontario

open access: yesGIScience & Remote Sensing, 2023
Variations within local topography can effectively impact the location of tree species within naturally forested areas. Furthermore, the uncertainty of prediction for classification can vastly differ amongst topography and the overlying tree species ...
Rory Clifford Pittman, Baoxin Hu
doaj   +1 more source

پهنه‌بندی تراکم درختی جنگل های بلوط زاگرس به روش کریجینگ با استفاده از تصاویر ماهواره ای Worldview-2 برگرفته از پایگاه اطلاعاتی گوگل ارث [PDF]

open access: yesپژوهش های علوم و فناوری چوب و جنگل, 2016
سابقه و هدف: ﺗﻌﺪاد درﻫﮑﺘﺎر در ﯾﮏ ﺟﺎﻣﻌﻪ ﺟﻨﮕﻠﯽ ﺑﯿﺎﻧﮕﺮ وﺿﻌﯿﺖ ﻣﻮﺟﻮد ﺑﻮده و ﭘﺎﯾﺶ آن در ارزﯾﺎﺑﯽ ﺗﻐﯿﯿﺮات ﺗﻮده ﻫﺎی ﺟﻨﮕﻠﯽ ﺑﺴﯿﺎراﻫﻤﯿﺖ دارد. به طور کلی آگاهی از وضعیت تراکم درختی در توده های جنگلی یکی از نخستین اقدامات در مدیریت جنگل می باشد.
علی مهدوی   +2 more
doaj   +1 more source

Optimal Spatial Resolution for the Detection and Discrimination of Archaeological Proxies in Areas with Spectral Heterogeneity

open access: yesRemote Sensing, 2020
Subsurface targets can be detected from space-borne sensors via archaeological proxies, known in the literature as cropmarks. A topic that has been limited in its investigation in the past is the identification of the optimal spatial resolution of ...
Athos Agapiou
doaj   +1 more source

Object-Based Greenhouse Classification from GeoEye-1 and WorldView-2 Stereo Imagery [PDF]

open access: yes, 2014
Remote sensing technologies have been commonly used to perform greenhouse detection and mapping. In this research, stereo pairs acquired by very high-resolution optical satellites GeoEye-1 (GE1) and WorldView-2 (WV2) have been utilized to carry out the ...
Aguilar Torres, Fernando José   +3 more
core   +3 more sources

Shoreline Extraction Based on an Active Connection Matrix (ACM) Image Enhancement Strategy

open access: yesJournal of Marine Science and Engineering, 2019
Coastal environments are facing constant changes over time due to their dynamic nature and geological, geomorphological, hydrodynamic, biological, climatic and anthropogenic factors.
Sara Zollini   +5 more
doaj   +1 more source

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