Results 101 to 110 of about 2,864,751 (144)

Enhancing the Usability of CALIPSO Low-Confidence Cloud Products Using a Multilayer Perceptron-Based Data Refinement Framework

open access: yesAtmosphere
The CALIPSO V4.10 5 km cloud-layer product contains a small yet influential fraction of low-confidence and “unknown” cloud-type labels, which constrains its effectiveness in climatological analyses and limits its utility for downstream Earth system ...
Xiaolu Luo   +4 more
doaj   +1 more source

Synthesis of ZnO Nanoparticles using Blue and IR Laser-Assisted Chemical Bath for Water Degradation [PDF]

open access: yesNanochemistry Research
Water pollution is a pressing global issue that demands constant evaluation of water resource policy. It is responsible for causing deaths and diseases worldwide, with an approximate daily death toll of 14000 people.
Hind Abdulgafour   +3 more
doaj   +1 more source

Lidar Complex for Control of the Ozonosphere over Tomsk, Russia

open access: yesAtmosphere
We present a union of three measurement systems on the basis of the Siberian lidar station and mobile ozone lidar. The lidars are designed for studying the ozonosphere using the method of differential absorption and scattering, as well as for studying ...
Alexey A. Nevzorov   +3 more
doaj   +1 more source

Extrinsic Calibration of 2D Laser Rangefinders Using an Existing Cuboid-Shaped Corridor as the Reference

open access: yesSensors, 2018
Laser rangefinders (LRFs) are widely used in autonomous systems for indoor positioning and mobile mapping through the simultaneous localization and mapping (SLAM) approach. The extrinsic parameters of multiple LRFs need to be determined, and they are one
Deyu Yin   +5 more
doaj   +1 more source

Land use and land cover mapping for catchment monitoring and management with remote sensing methods [PDF]

open access: yes, 1998
Remote sensing techniques are evaluated for their use in land cover and land use mapping. Catchment monitoring and management requires detailed and up to date information about the surface runoff, cover and use.
Kobryn, H.T.
core  

Modeling and validation of environmental suitability for Schistosomiasis transmission using remote sensing [PDF]

open access: yes, 2015
Schistosomiasis is the most widespread water-based disease in sub-Saharan Africa. Transmission is governed by the spatial distribution of specific freshwater snails that act as intermediate hosts and human water contact patterns. Remote sensing data have
Jean-Noël Poda (828985)   +24 more
core   +2 more sources

Uncertainty Budget for a Traceable Operational Radiometric Calibration of Field Spectroradiometers, Calibration of the Heliosphere

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
To measure the distinct interaction of the Earth's materials with solar electromagnetic radiation, field spectroradiometers are commonly utilized.
Mike Werfeli   +4 more
doaj   +1 more source

Optical fiber sensing based on reflection laser spectroscopy [PDF]

open access: yes, 2010
An overview on high-resolution and fast interrogation of optical-fiber sensors relying on laser reflection spectroscopy is given. Fiber Bragg-gratings (FBGs) and FBG resonators built in fibers of different types are used for strain, temperature and ...
De Natale, Paolo   +34 more
core   +1 more source

A new super resolution method based on combined sparse representations for remote sensing imagery

open access: yes, 2013
While developing high resolution payloads, it is also necessary to make full use of the present spaceborne/airborne payload resources by super resolution (SR). SR is a technique of restoring a high spatial resolution image from a series of low resolution
JunBin Gao   +9 more
core   +1 more source

Automatic discriminative feature extraction using Convolutional Neural Network for remote sensing image classification

open access: yes, 2020
JAXA;Korea Aerospace Research Institute (KARI);ST Engineering40th Asian Conference on Remote Sensing: Progress of Remote Sensing Technology for Smart Future, ACRS 2019 -- 14 October 2019 through 18 October 2019 -- -- 157736Supervised approaches require ...
Bayram, B., Jamil, Akhtar
core  

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