Abstract: In this paper, we developed a plug-in highly sensitive optical fiber Surface Plasma Resonance (SPR) pH sensor by coating polyacrylic acid - chitosan sensitive film on the sensing probe.
Abstract: Landsat 9 will continue the Landsat data record into its fifth decade with a near-copy build of Landsat 8 with launch scheduled for December 2020. The two instruments on Landsat 9 are ...