Results 71 to 80 of about 372 (164)

Sen2Cor Atmospheric Correction with Meteorological Aerosol Optical Thickness [PDF]

, 2018
Sen2Cor is a Level-2A processor with the main purpose to correct single-date Sentinel-2 Level1C products from the effects of the atmosphere in order to deliver a Level-2A surface reflectance(SR)product. Side products are Cloud Screening and Scene Classification, Aerosol Optical Thickness (AOT) and Water Vapour(WV) maps.
Louis, Jérôme, Pflug, Bringfried, Debaecker, Vincent, Müller-Wilm, Uwe, Gascon, Ferran   +4 more
openaire   +1 more source

Pan‐Arctic Assessment of Coastal Settlements and Infrastructure Vulnerable to Coastal Erosion, Sea‐Level Rise, and Permafrost Thaw

Earth's Future, Volume 12, Issue 12, December 2024.
Abstract This study assesses the vulnerability of Arctic coastal settlements and infrastructure to coastal erosion, Sea‐Level Rise (SLR) and permafrost warming. For the first time, we characterize coastline retreat consistently along permafrost coastal settlements at the regional scale for the Northern Hemisphere.
Rodrigue Tanguy, Annett Bartsch, Ingmar Nitze, Anna Irrgang, Pia Petzold, Barbara Widhalm, Clemens von Baeckmann, Julia Boike, Julia Martin, Aleksandra Efimova, Gonçalo Vieira, Dustin Whalen, Birgit Heim, Mareike Wieczorek, Guido Grosse   +14 more
wiley   +1 more source

Surface Reflectance: An Image Standard to Upgrade Precision Agriculture

Remote Sensing
To be acceptable for precision agriculture applications, satellite imagery must be converted to surface reflectance. To be economical, the analytics must be delivered completely by automation and free of error to preserve farmer trust.
David Groeneveld, Tim Ruggles
doaj   +1 more source

Investigating land cover effect on dark object subtraction model of atmospheric correction [PDF]

The Egyptian International Journal of Engineering Sciences and Technology
An efficient and low-cost atmospheric correction technique is becoming more and more necessary as the fields requiring remote sensing imagery grow. Certain techniques rely on measurements taken on-site, while others rely merely on the image; the latter ...
asmaa elyamany
doaj   +1 more source

Sen2Cor version 2.10: Last evolutions and Focus on the update of Cloud Screening and Scene Classification algorithm [PDF]

, 2022
Sen2Cor is a Level-2A processor with the main purpose to correct single-date Sentinel-2 Level 1C products from the effects of the atmosphere in order to deliver a Level-2A surface reflectance product. Side products are Cloud Screening and Scene Classification (SCL), Aerosol Optical Thickness (AOT) and Water Vapour (WV) maps.
Louis, Jerome, Pflug, Bringfried, Pertiwi, Avi Putri, Pignatale, Francesco Cristiano, Quang, Carine, Iannone, Rosario, Boccia, Valentina, Gascon, Ferran   +7 more
openaire   +1 more source

Fusion of Sentinel-1A and Sentinel-2A data for land cover mapping: a case study in the lower Magdalena region, Colombia

Journal of Maps, 2017
Land cover–land use (LCLU) classification tasks can take advantage of the fusion of radar and optical remote sensing data, leading generally to increase mapping accuracy. Here we propose a methodological approach to fuse information from the new European
Nicola Clerici, Cesar Augusto Valbuena Calderón, Juan Manuel Posada   +2 more
doaj   +1 more source

Reconstructing Snow Cover under Clouds and Cloud Shadows by Combining Sentinel-2 and Landsat 8 Images in a Mountainous Region

Remote Sensing
Snow cover is a sensitive indicator of global climate change, and optical images are an important means for monitoring its spatiotemporal changes. Due to the high reflectivity, rapid change, and intense spatial heterogeneity of mountainous snow cover ...
Yanli Zhang, Changqing Ye, Ruirui Yang, Kegong Li   +3 more
doaj   +1 more source

VALIDASI REFLEKTAN PERMUKAAN HASIL DARI KOREKSI ATMOSFER METODE SEN2COR MENGGUNAKAN DATA IN SITU (STUDI KASUS: DANAU KASUMIGAURA, JEPANG)

Geoid, 2019
Salah satu manfaat penginderaan jauh adalah pemantauan Suspended Solid (SS) sebagai parameter kualitas air. Nilai estimasi SS umumnya tergantung pada keakuratan koreksi atmosfer dan model yang menghubungkan antara reflektan dengan parameter kualitas air yang akan diekstrak.
Lalu Muhamad Jaelani, Romadina Indah Wardani   +1 more
openaire   +2 more sources

Radiometric Correction of Landsat-8 and Sentinel-2A Scenes Using Drone Imagery in Synergy with Field Spectroradiometry

Remote Sensing, 2018
The main objective of this research is to apply unmanned aerial system (UAS) data in synergy with field spectroradiometry for the accurate radiometric correction of Landsat-8 (L8) and Sentinel-2 (S2) imagery.
Joan-Cristian Padró, Francisco-Javier Muñoz, Luis Ángel Ávila, Lluís Pesquer, Xavier Pons   +4 more
doaj   +1 more source

Radiometric Correction of Simultaneously Acquired Landsat-7/Landsat-8 and Sentinel-2A Imagery Using Pseudoinvariant Areas (PIA): Contributing to the Landsat Time Series Legacy

Remote Sensing, 2017
The use of Pseudoinvariant Areas (PIA) makes it possible to carry out a reasonably robust and automatic radiometric correction for long time series of remote sensing imagery, as shown in previous studies for large data sets of Landsat MSS, TM, and ETM ...
Joan-Cristian Padró, Xavier Pons, David Aragonés, Ricardo Díaz-Delgado, Diego García, Javier Bustamante, Lluís Pesquer, Cristina Domingo-Marimon, Òscar González-Guerrero, Jordi Cristóbal, Daniel Doktor, Maximilian Lange   +11 more
doaj   +1 more source