Results 11 to 20 of about 4,971,302 (317)
This paper mainly researches the application method of red edge band in water body remote sensing extraction. Gaofen-6 (GF-6) WFV data were chosen for the high spatial resolution, more bands, and wide width. Two new methods were proposed: the single-band
Zhao Lu +9 more
doaj +2 more sources
Land Cover and Crop Classification Based on Red Edge Indices Features of GF-6 WFV Time Series Data
Time series of vegetation indices can be utilized to capture crop phenology information, and have been widely used in land cover and crop classification, phenological feature extraction, and planting structure monitoring.
Yupeng Kang +6 more
doaj +2 more sources
Improving Intertidal Reef Mapping Using UAV Surface, Red Edge, and Near-Infrared Data
Coastal living reefs provide considerable services from tropical to temperate systems. Threatened by global ocean-climate and local anthropogenic changes, reefs require spatially explicit management at the submeter scale, where socioecological processes ...
Antoine Collin +3 more
doaj +2 more sources
Expanding the Timeline for Earth’s Photosynthetic Red Edge Biosignature [PDF]
Abstract When Carl Sagan observed the Earth during a Galileo fly-by in 1993, he found a widely distributed surface pigment with a sharp reflection edge in the red part of the spectrum, which, together with the abundance of gaseous oxygen and methane in extreme thermodynamic disequilibrium, were strongly suggestive of the presence of life
Jack T. O’Malley-James +1 more
openaire +4 more sources
The availability of freely available moderate-to-high spatial resolution (10–30 m) satellite imagery received a major boost with the recent launch of the Sentinel-2 sensor by the European Space Agency.
Gerald Forkuor +3 more
doaj +2 more sources
Red edge effect and chromoselective photocatalysis with amorphous covalent triazine-based frameworks. [PDF]
Chromoselective photocatalysis offers an intriguing opportunity to enable a specific reaction pathway out of a potentially possible multiplicity for a given substrate by using a sensitizer that converts the energy of incident photon into the redox ...
Zou Y +10 more
europepmc +2 more sources
Shadows exist universally in sunlight-source remotely sensed images, and can interfere with the spectral morphological features of green vegetations, resulting in imprecise mathematical algorithms for vegetation monitoring and physiological diagnoses ...
Nianxu Xu +4 more
doaj +2 more sources
This study present the results of airborne top-of-canopy measurements of reflectance spectra in the spectral domain of 350−1050 nm over the hemiboreal mixed forest.
Lea Hallik +3 more
doaj +2 more sources
Vegetation classification has always been the focus of remote sensing applications, especially for tropical regions with fragmented terrain, cloudy and rainy climates, and dense vegetation.
Miao Liu +10 more
doaj +2 more sources
The Red Edge: Bilin-Binding Photoreceptors as Optogenetic Tools and Fluorescence Reporters. [PDF]
This review adds the bilin-binding phytochromes to the Chemical Reviews thematic issue “Optogenetics and Photopharmacology”. The work is structured into two parts.
Tang K +3 more
europepmc +2 more sources

