Saturday, February 8 2025

Category: Data Processing

Time Series of Sentinel-3 Data

One of the mission needs of Sentinel-3 constellation is directly related to the evaluation of climate change effects on Earth. Indeed the spacecrafts and their payloads haven’t been designed to identify small objects on the ground but to revisit the same region with high frequency. In this respect we have created four different animations in

Oceans Mapping with Sentinel-3

Our third step in the framework of World health monitoring and evaluation of climate changes effects on Earth stands on oceans and seas mapping. Copernicus Sentinel-3 mission, as already described for land products, systematically delivers to the community a large dataset of marine products, namely geophysical data extremely useful for the monitoring purposes we described

World Land Mapping with Sentinel-3

The last week we have advertised our new born project aiming to reach a global land and marine monitoring of the World with Sentinel-3. Indeed this mission offers a large dataset of geophysical data really usefull in the framework of the evaluation of climate change effects on Earth. In order to do that and thus

Level 3 Mosaics over Africa

Copernicus Sentinel-3 mission has been designed and developed mainly to focus on the climate changes effects impacting on our planet and is carrying on board several instruments with medium-low resolution in order to pursuit this goal. From this perspective the main strength of the project is not standing in the capabilities to distinguish small objects

The May 5th 2017 ECO-X fire event as seen by PANDORA instruments

On 5th of May, at around 6 UTC, a blaze started at the ECO-X rubbish depot in Pomezia, a municipality in the Metropolitan City of Rome (41°41′N, 12°30′E). The fire was active for about two days and the cloud of smoke was visible from several kilometres away. Both the fire service and the local health

Top of Atmosphere Reflectance on Sentinel 3

Top of Atmosphere (TOA) Reflectance is a unitless measurement which provides the ratio of radiation reflected to the incident solar radiation on a given surface. It that can be computed from satellite measured spectral radiance using the mean solar spectral irradiance and the solar zenith angle. When comparing EO images from different sensors, there are two

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