Results 11 to 20 of about 107,993,024 (208)
Crop NDVI Monitoring Based on Sentinel 1 [PDF]
Remote Sensing, 2019 Monitoring agricultural crops is necessary for decision-making in the field. However, it is known that in some regions and periods, cloud cover makes this activity difficult to carry out in a systematic way throughout the phenological cycle of crops ...
Roberto Filgueiras +4 more
doaj +3 more sources
Геофизический журнал, 2023 The vertical movements of the Earth’s surface affected by non-tidal atmospheric loading (NTAL) are analyzed using satellite radar interferometry data. A clear relationship between deformation maps data derived from radar interferometry data and the GNSS ...
K.R. Tretyak, D.V. Kukhtar
doaj +1 more source
Jando93/Sentinel-1-unsupervised-burned-area-detection: Sentinel-1-unsupervised-burned-area-detection
, 2021 This code represents a processing workflow for the unsupervised detection and mapping of burned areas using SAR Sentinel-1 (S-1) satellite data.
Jando93
core +1 more source
Revista de Teledetección, 2020 The Copernicus Emergency Management Service (CEMS) is coordinated by the European Commission and “provides all actors involved in the management of natural disasters, man-made emergency situations, and humanitarian crises with timely and accurate geo ...
U. Donezar-Hoyos +13 more
doaj +1 more source
Deep Forest classifier for wetland mapping using the combination of Sentinel-1 and Sentinel-2 data
GIScience & Remote Sensing, 2021 Wetlands are among the most important, yet in danger ecosystems and play a vital role for the well-being of humans as well as flora and fauna. Over the past few years, state-of-the-art deep learning (DL) tools have gained attention for wetland ...
Ali Jamali +5 more
doaj +1 more source
Lithology classification of igneous rocks using C-band and L-band dual-polarization SAR data
Open Geosciences, 2023 Distinguishing different kinds of igneous rocks is difficult because of their subtle differences. Synthetic aperture radar (SAR) is sensitive to rock surface morphology, which can help a lot in classification. Dual-pol SAR data have the advantages of low
Guo Senmiao +4 more
doaj +1 more source
Evaluation of the potential of Sentinel-1 and Sentinel-1 data for clay content mapping [PDF]
, 2020 <p>Soil texture is a key parameter in agricultural processes and an important measure for agricultural prediction, water cycle, filtering of pollutants and carbon storage. Besides, its estimation is essential for agronomists, hydrologists, geologists and environmentalists and for modeling in these application areas.
Bousbih, Safa +5 more
openaire +2 more sources
Sentinel-1 FDBAQ Performance Validation Using TerraSAR-X Data [PDF]
, 2012 Two Block Adaptive Quantization (BAQ) algorithms considered for implementation on-board Sentinel-1, the Entropy Constrained BAQ (ECBAQ) and the Flexible Dynamic BAQ (FDBAQ) are investigated with real data acquired by TerraSAR-X.
Evert Attema +9 more
core +1 more source
Sample-free automated mapping of double-season rice in China using Sentinel-1 SAR imagery
Frontiers in Environmental Science, 2023 Introduction: Timely and accurately mapping the spatial distribution of rice is of great significance for estimating crop yield, ensuring food security and freshwater resources, and studying climate change.
Xi Zhang +8 more
doaj +1 more source
Sentinel-1 object-based image classification result (2017, 2018, 2019).
, 2022 Sentinel-1 object-based image classification result (2017, 2018, 2019).
Kumar Arun Prasad (14249885) +8 more
core +1 more source