As Ukrainian leaders vow to reclaim all territories seized by Russia, Moscow has prepared extensive defensive measures, particularly in Crimea, a region unlawfully annexed in 2014.

Diffuse solar exposure Solar radiation quantities measured Radiation units Direct solar irradiance Sunshine duration Diffuse solar irradiance Global solar irradiance Downward infrared (terrestrial) ...

Satellite map Imagery is from the National Oceanic and Atmospheric Administration and Japanese Meteorological Agency via the Cooperative Institute for Research in the Atmosphere.

Outdoors Scientists use cutting-edge satellite technology to reveal dangers whales face on daily basis: 'A growing concern' There's a glimmer of hope in all this.

To address these issues, this article proposes a UAV detection method based on the fusion of range–Doppler map and satellite map. According to our survey results, this is the first time that satellite ...