data-harvest
Data Harvest
0.0.1
The data harvest processor is considered the main processor of interest
for Destination Earth Data Lake users. It is able to download datasets of interest to S3 object
storage
configured by the user.
Data-harvest is a workflow that allows users to download data from external sources. It
requires a URL to the external catalogue, credentials and data to download. The workflow is mainly
used to download data from HDA (https://hda.data.destination-earth.eu/) using STAC.
Yes
card_bs
Sentinel-1: Terrain-corrected backscatter
3.6.2
Sentinel-1 CARD BS (Copernicus Analysis Ready Data Backscatter) processor
generates terrain-corrected geocoded Sentinel-1 Level 2 backscattering by removing the radiometric
effect imposed by relief (provided by DEM). This allows comparability of images, e.g. for analysis
of changes in land cover. This processor provided by the Joint Research Centre is based on a GPT
graph that can be run with ESA SNAP.
GRD, IW_GRDH_1S, IW_GRDM_1S, EW_GRDH_1S, EW_GRDM_1S, WV_GRDM_1S, GRD-COG,
IW_GRDH_1S-COG, IW_GRDM_1S-COG, EW_GRDH_1S-COG, EW_GRDM_1S-COG, WV_GRDM_1S-COG
CARD-BS
Yes
card_cohinf
Sentinel-1: Coherence/Interferometry
1.0.0
The Sentinel-1 CARD COH-INF (Copernicus Analysis Ready Data Coherence/Interferometry)
processor generates a Sentinel-1 product form SLC product type. Concurrently, a terrain-correction (using DEM)
is performed. This processor provided by the Joint Research Centre is based on a GPT graph that can be run
with ESA SNAP.
SLC, S1_SLC__1S, S2_SLC__1S, S3_SLC__1S, S4_SLC__1S, S5_SLC__1S, S6_SLC__1S,
IW_SLC__1S, EW_SLC__1S, WV_SLC__1S
Yes
c2rcc
Sentinel-2: C2RCC
1.1.1
The C2RCC (Case 2 Regional Coast Colour) processor allows water constituents
in coastal or inland water bodies to be derived from optical satellite data. The processor uses a
database of radiative transfer simulations inverted by neural networks. It can be applied to all
past and current ocean colour sensors as well as Sentinel-2 imagery. It has been validated in
various studies and is also implemented in SNAP. It is also used in the Sentinel 3 OLCI ground
segment processor for the generation of the Case 2 water products.
S2MSI1C, OL_2_LFR___, OL_2_LRR___, OL_2_WFR___, OL_2_WRR___
Yes
lai
Sentinel-2: SNAP-Biophysical
1.1.1
The SNAP-BIOPHYSICAL processor derives vegetation biophysical variables based on top-of-canopy
spectral reflectances from Sentinel-2 data. Following the approach described by Weiss et al. (2000,
DOI: 10.1051/agro:2000105), the processor estimates: LAI (Leaf Area Index), FAPAR (Fraction of
Absorbed Photosynthetically Active Radiation) and FVC (Fractional Vegetation Cover), all recognized
as Essential Climate Variables (ECVs) by international organizations such as the Global Climate
Observing System (GCOS)
S2MSI2A
Yes
maja
Sentinel-2: MAJA Atmospheric Correction
3.0.1
The Sentinel-2 L2A MAJA (The MACCS-ATCOR Joint Algorithm) is a processor for
generation of Bottom-of-Atmoshere reflectances of Sentinel-2 imagery. It builds on MACCS
(Multi-sensor Atmospheric Correction and Cloud Screening) developed by CNES and CESBIO, and features
from ATCOR (Atmospheric and Topographic Correction) developed by the German Aerospace Centre (DLR).
It performs atmospheric correction, cloud and cloud shadow masking, and topographic correction. For
atmospheric correction, MAJA retrieves aerosol optical thickness from multi-temporal data assuming
the relative stability of surface reflectances with time (within a few days), compared to the high
variability of AOT (which can change hourly). That is why MAJA operates on a series of Sentinel-2
images rather than a single image. MAJA can also use information on AOT from Copernicus Atmosphere
Monitoring Service (CAMS).
S2MSI1C
No
sen2cor
Sentinel-2: Sen2Cor
2.10.0
The Sen2Cor processor generates Sentinel-2 Level 2A product
(Bottom-Of-Atmosphere reflectances) by performing the atmospheric, terrain and cirrus correction of
Top-Of-Atmosphere Level 1C input data. In addition, Aerosol Optical Thickness, Water Vapor, Scene
Classification Maps and Quality Indicators for cloud and snow probabilities can be generated. The
Sen2Cor products are in the equivalent format to the Level 1C User Product: JPEG 2000 images,
preserving the original band spatial resolutions, i.e. 10, 20 and 60 meters.
S2MSI2A
Yes
copdem
Copernicus DEM Mosaic
1.0
The CopDEM workflow first searches the catalogue for products that intersect
the input product geometry and are of product type DGE_30. The processor then executes SNAP/GDAL
methods and generates input products into the output dem.tif file.
*
No