2020. Generated from Sentinel-1 VV RTC values in amplitude scale. The image on the left is symbolized with a simple grayscale stretch, while the image on the right is the same raster classified to display significant backscatter increases in red and decreases in blue.RTC products processed ...
At The STI Project, we use the term STI and STD interchangeably, and we’ve chosen to continue using STD in many places because people are more familiar with it, so it’s more accessible to the general public. Some posts and pages will also contain a lot of the term STI because we a...
Such switching algorithms are useful in areas where the shape of the reflectance spectrum changes throughout the seasons associated with changes in the phytoplankton community structure, and provide seamless implementation compared to algorithms based on seasonal tunings. We apply the switching RBD ...
Mike Follin also programmed the Spectrum version ofThe Sentinel'' (97%, Issue 40), and the excellent coin-opconversions''Bubble Bobble'' (90%, Issue 45) and ''Bionic Commando(92%, Issue 53). (chemistry) A chemical reaction wherein a substrate is transformed into a product. ...
acuminata in both fjords. OA was not detected. Analyses revealed a chromatographic peak with a retention time of 4.79 min with an [M-H]- ion 817.4762 m/z. The fragmentation spectrum showed the major product ion 255.1236 m/z that confirms the presence of DTX1 (Figure A1). DTX1 was ...
In the context of carbon neutrality, forest cover change detection has become a key topic of global environmental monitoring. As a large-scale monitoring technique, remote sensing has received obvious attention in various land cover observation applicati
However, existing methods cannot solve the problem of pseudo-changes caused by factors such as “same object with different spectrums” and “different objects with same spectrums” in high-resolution remote sensing images because their networks are constructed using simple similarity measures. To ...
Capturing coastal dune natural vegetation types using a phenology-based mapping approach: The potential of Sentinel-2. Remote Sens. 2019, 11. [Google Scholar] [CrossRef] [Green Version] Fu, B.; Burgher, I. Riparian vegetation NDVI dynamics and its relationship with climate, surface water and...
On the other hand, water reflects most of the energy from the visible to the infrared spectrum but attracts energy in the SWIR1 and SWIR2 wavelengths (Figure 2a). Most vegetation, as expected, absorbs the SWIR wavelengths, whereas the NIR energy is mostly reflected (Figure 2a). In order ...
The objective of this work was to evaluate the normalized difference water index (NDWI) based on Sentinel-2 imagery as a tool for monitoring pasture seasonal dynamics and inter-annual variability in a Mediterranean agro-silvo-pastoral system. Forty-one valid NDWI records were used between January ...