Zobrazeno 1 - 10
of 3 905
pro vyhledávání: '"Orthophoto"'
Autor:
Ahmed EL ashiry
Publikováno v:
JES: Journal of Engineering Sciences, Vol 52, Iss 2, Pp 53-70 (2024)
Drones are used by surveyors as an alternative to traditional methods of obtaining orthophoto maps and large-scale topographical maps, but several factors affect the accuracy of its data, one of them is software used in image processing. Because ther
Externí odkaz:
https://doaj.org/article/1b8768631e2643bb972c7799a458e992
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 6126-6133 (2024)
The orthorectified Sentinel-2 images have systematic offset errors in areas with large surface elevation changes in the cases of open pit mining, land collapse and glacier movement, which can lead to the misinterpretation of geological features class
Externí odkaz:
https://doaj.org/article/7c0d5351f66a4f8c81da513fcf20f63f
Publikováno v:
International Journal of Applied Earth Observations and Geoinformation, Vol 129, Iss , Pp 103828- (2024)
The estimation of diameter at breast height (DBH) and tree height from stump dimensions plays a crucial role in assessing the economic and environmental impacts resulting from illegal logging or natural disasters. In this study, we assessed tree stum
Externí odkaz:
https://doaj.org/article/60b6b9f3e3b947f48b4f458946c70544
Publikováno v:
Journal of Architecture and Urbanism, Vol 48, Iss 1 (2024)
An exploratory study of the evolution of urban green spaces in Lisbon using diachronic analysis of orthophoto maps Green urbanism, namely in the form of consolidated urban green spaces (UGSs), has gained traction along with the reformist impetus of u
Externí odkaz:
https://doaj.org/article/f238b339127044e48e76d1db69dcdd7a
Publikováno v:
Ain Shams Engineering Journal, Vol 15, Iss 3, Pp 102480- (2024)
The study is dedicated to the investigation and analysis of real-time navigation technologies for UAVs utilizing image scanning and object recognition. This research employs the DJI Inspire 2 drone alongside MapBotix software, integrating adapted alg
Externí odkaz:
https://doaj.org/article/056c4427ef9749ec9b9a633defa2bb00
Publikováno v:
Frontiers in Plant Science, Vol 15 (2024)
Precise and timely leaf area index (LAI) estimation for winter wheat is crucial for precision agriculture. The emergence of high-resolution unmanned aerial vehicle (UAV) data and machine learning techniques offers a revolutionary approach for fine-sc
Externí odkaz:
https://doaj.org/article/19d6f105d21a48a0ad65be506fc5af2a
Autor:
Fazil Nacar
Publikováno v:
Egyptian Journal of Remote Sensing and Space Sciences, Vol 26, Iss 2, Pp 307-316 (2023)
Coasts are spaces that have natural resources and host frequent human activities such as settlement, transportation, tourism, and trade. This is why coasts continue to deteriorate and change. There is a lot of legislation in Turkey about the protecti
Externí odkaz:
https://doaj.org/article/737b773dc865451283e372d7abf4fe3d
Application of Fixed-Wing UAVs to Develop Digital Terrain Model on Coastal Peatland Bengkalis Island
Publikováno v:
Journal of Applied Geospatial Information, Vol 7, Iss 2, Pp 867-874 (2023)
Destructive abrasion is currently occurring in Teluk Papal Village. The coast of Teluk Papal Village has a humus soil structure with soil conditions with a type of peat that is relatively easy to decompose. The cause is along the coast because of the
Externí odkaz:
https://doaj.org/article/7c70c841314642678b865455f92eb556
Publikováno v:
Applied Sciences, Vol 14, Iss 8, p 3163 (2024)
Unmanned aerial vehicles (UAVs) have been employed to perform aerial surveys in many industries owing to their versatility, relatively low cost, and efficiency. Ground control points (GCPs) are used for georeferencing to ensure orthophoto geolocation
Externí odkaz:
https://doaj.org/article/f51fe72122ac44dc9c9d6d3a79f1e7f3