Results 11 to 20 of about 8,773,435 (248)
Study of a High Spectral Resolution Hyperspectral LiDAR in Vegetation Red Edge Parameters Extraction
Remote Sensing, 2019 Non-contact and active vegetation or plant parameters extraction using hyperspectral information is a prospective research direction among the remote sensing community.
Changhui Jiang +9 more
doaj +2 more sources
Detection of calcium, magnesium, and chlorophyll variations of wheat genotypes on sodic soils using hyperspectral red edge parameters [PDF]
, 2022 Plants grown on sodic soils can suffer from macronutrient deficiencies, such as calcium (Ca), magnesium (Mg), and potassium (K), reducing health and growth.
Dang, Yash P +17 more
core +1 more source
Remote Sensing, 2022 Biomass is a key biophysical parameter for precision agriculture and plant breeding. Fast, accurate and non-destructive monitoring of biomass enables various applications related to crop growth.
Caiwang Zheng +3 more
doaj +1 more source
Geomatics, Natural Hazards & Risk, 2022 Few studies of monitoring rocky desertification based on Sentinel-2 MSI image with higher spatial and temporal resolutions have been reported. In this paper, nine typical surface parameters that derived from Sentinel-2 MSI image including three red edge ...
Bing Guo +3 more
doaj +1 more source
Big Earth Data, 2021 Leaf area index (LAI) and canopy chlorophyll density (CCD) are key indicators of crop growth status. In this study, we compared several vegetation indices and their red-edge modified counterparts to evaluate the optimal red-edge bands and the best ...
Naichen Xing +6 more
doaj +1 more source
Remote Sensing, 2021 The net primary productivity (NPP) and aboveground biomass mapping of crops based on remote sensing technology are not only conducive to understanding the growth and development of crops but can also be used to monitor timely agricultural information ...
Peng Fang +4 more
doaj +1 more source
Red edge parameters (680 nm-780nm).docx
, 2022 Twenty novel red edge parameters derived from spectral data collected from CCCVd inoculated oil palm seedlings using a hand -held ASD spectroradiometer (325-1075 nm).
Kamlesh Golhani (12187952)
core +1 more source
Study on red edge characteristics of rice spectral caused by nitrogen level
浙江大学学报. 农业与生命科学版, 2001 The canopy spectra of rice under different nitrogen levels were studied. Some red edge parameters in the first derivative reflectance curve (wavelength, amplitude and area of the red edge peak) were studied to evaluate rice leaf chlorophyll, LAI etc. Red
WANG Xiu-zheng +3 more
doaj +1 more source
Remote Sensing, 2022 Cover crops are known to provide beneficial effects to agricultural systems such as a reduction in nitrate leaching, erosion control, and an increase in soil organic matter. The monitoring of cover crops’ growth (e.g., green area index (GAI), nitrogen (N)
Katja Holzhauser +4 more
doaj +1 more source
Measurement of MAST edge ion temperatures and velocities [PDF]
, 2011 A novel experimental method using gas puffing of neutrals to stimulate charge exchange emission has been developed to measure ion temperatures and toroidal rotation velocities in the edge of MAST.
Morgan, Thomas
core +6 more sources