Results 71 to 80 of about 31,403,888 (130)

Abundance considerations for modeling yield of rapeseed at the flowering stage. [PDF]

open access: yesFront Plant Sci, 2023
Li Y   +6 more
europepmc   +1 more source

Improving Geometric Performance for Imagery Captured by Non-Cartographic Optical Satellite: A Case Study of GF-1 WFV Imagery

open access: yes, 2018
Numerous countries have established their own Earth observing systems (EOSs) for global change research. Data acquisition efforts are generally only concerned with the completion of the mission regardless of the potential to expand into other areas ...
Guo Zhang   +4 more
core   +1 more source

Determining Uncertainties Associated With Retrieved AOD Based on the Dark Object Method: A Case Study With GF-1/WFV Satellite Data

open access: yes
The retrieval of aerosol optical depth (AOD) from remote sensing data using the dark object (DO) method, which utilizes the measured radiance in areas with dark underlying scenes, such as dark vegetation or shadowed areas, is widely applied in ...
Qingchuan Zheng   +12 more
core   +1 more source

Radiometric Cross-Calibration of GF-4 in Multispectral Bands

open access: yes, 2017
The GaoFen-4 (GF-4), launched at the end of December 2015, is China’s first high-resolution geostationary optical satellite. A panchromatic and multispectral sensor (PMS) is onboard the GF-4 satellite.
Shanlong Wu   +3 more
core   +1 more source

Inversion of Chlorophyll-a Concentrations in Chaohu Lake Based on GF-1 WFV Images

open access: yes
Chlorophyll-a is an important parameter that is used to measure the water quality, and its concentrations indicate the degree of eutrophication.
Jun Peng, Bo Chen
core   +1 more source

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