Results 11 to 20 of about 231,680 (282)

Pasture Productivity Assessment under Mob Grazing and Fertility Management Using Satellite and UAS Imagery

open access: yesDrones, 2022
Pasture management approaches can determine the productivity, sustainability, and ecological balance of livestock production. Sensing techniques potentially provide methods to assess the performance of different grazing practices that are more labor and ...
Worasit Sangjan   +3 more
doaj   +1 more source

Satellite imagery and cartography [PDF]

open access: yes, 1993
Forgiarini, Giordano, Lamarque, Georges
core   +1 more source

Advancing Skyborne Technologies and High-Resolution Satellites for Pasture Monitoring and Improved Management: A Review

open access: yesRemote Sensing, 2023
The timely and accurate quantification of grassland biomass is a prerequisite for sustainable grazing management. With advances in artificial intelligence, the launch of new satellites, and perceived efficiency gains in the time and cost of the ...
Michael Gbenga Ogungbuyi   +4 more
doaj   +1 more source

SeaMAE: Masked Pre-Training with Meteorological Satellite Imagery for Sea Fog Detection

open access: yesRemote Sensing, 2023
Sea fog detection (SFD) presents a significant challenge in the field of intelligent Earth observation, particularly in analyzing meteorological satellite imagery. Akin to various vision tasks, ImageNet pre-training is commonly used for pre-training SFD.
Haotian Yan   +6 more
doaj   +1 more source

Utilizing Geospatial Data for Assessing Energy Security: Mapping Small Solar Home Systems Using Unmanned Aerial Vehicles and Deep Learning

open access: yesISPRS International Journal of Geo-Information, 2022
Solar home systems (SHS), a cost-effective solution for rural communities far from the grid in developing countries, are small solar panels and associated equipment that provides power to a single household.
Simiao Ren   +5 more
doaj   +1 more source

Comparing spatial patterns of marine vessels between vessel-tracking data and satellite imagery

open access: yesFrontiers in Marine Science, 2023
Monitoring marine use is essential to effective management but is extremely challenging, particularly where capacity and resources are limited. To overcome these limitations, satellite imagery has emerged as a promising tool for monitoring marine vessel ...
Shinnosuke Nakayama   +12 more
doaj   +1 more source

Production of orthophoto map using mobile photogrammetry and comparative assessment of cost and accuracy with satellite imagery for corridor mapping: a case study in Manesar, Haryana, India

open access: yesAnnals of GIS, 2023
The study aims to find a low-cost alternate technology to get imagery, using mobile platform, and produce digital orthophoto for corridor mapping, with a higher degree of accuracy and which can reduce the lag time of acquisition of data.
Manuj Dev   +3 more
doaj   +1 more source

Comparison of Satellite Imagery for Identifying Seagrass Distribution Using a Machine Learning Algorithm on the Eastern Coast of South Korea

open access: yesJournal of Marine Science and Engineering, 2023
Seagrass is an essential component of coastal ecosystems because of its capability to absorb blue carbon, and its involvement in sustaining marine biodiversity.
Liadira Kusuma Widya   +5 more
doaj   +1 more source

Imagery metadata development based on ISO/TC 211 standards

open access: yesData Science Journal, 2007
This paper reviews the present status and major problems of the existing ISO standards related to imagery metadata. An imagery metadata model is proposed to facilitate the development of imagery metadata on the basis of conformance to these standards and
Rong Xie, Ryosuke Shibasaki
doaj   +1 more source

Mapping Tree-Covered Forest Formations (Case Study: Beni-Mellal Forest): Evaluation Study of the Potential of the Mohammed VI-B Satellite Image [PDF]

open access: yesE3S Web of Conferences
The use of satellite imagery provides valuable information on vegetation (agriculture, forest, etc.). Among the recently launched satellites are the Mohammed VI satellite. The Mohammed VI satellite imagery has a very high spatial resolution (VHR) (50 cm),
chikh Essbiti Mohammed   +8 more
doaj   +1 more source

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