Table 4 Metadata associated to each image patch.
From: CloudSEN12, a global dataset for semantic understanding of cloud and cloud shadow in Sentinel-2
Metadata name | Description |
|---|---|
annotator_name | The labeler’s name. |
roi_id | The region of interest ID. |
s2_id_gee | Sentinel-2 GEE ID. |
s2_id | Sentinel-2 product ID. |
s2_date | Sentinel-2 acquisition date in ISO format. |
s2_sen2cor_version | Sen2Cor configuration baseline used at the time of the product generation. |
s2_fmask_version | Fmask version. |
s2_s2cloudless_version | s2cloudless version. |
s2_reflectance_conversion_correction | Earth-Sun distance correction factor. |
s2_aot_retrieval_accuracy | Accuracy of aerosol optical thickness model. |
s2_water_vapour_retrieval_accuracy | Declared accuracy of the Water Vapor model. |
s2_view_off_nadir | The angle from the SEN2 sensor between nadir (straight down) and the scene center. |
s2_view_sun_azimuth | SEN2 sun azimuth angle. |
s2_view_sun_elevation | SEN2 sun elevation angle. |
s1_id | SEN1 product ID. |
s1_date | SEN1 acquisition date in ISO format. |
s1_grd_post_processing_software_name | Name of the software to pre-processing SEN1. |
s1_grd_post_processing_software_version | SEN1 software pre-processing version. |
s1_slc_processing_facility_name | Name of the facility where the processing step was performed. |
s1_slc_processing_software_version | Software version identification. |
s1_radar_coverage | percentage of valid SEN1 pixels contained in this IP. |
land_cover | Predominant land use. |
label_type | Manual labeling type (i.e., scribble, high-quality or no-annotation). |
cloud_coverage | Cloud coverage estimated using photo-interpretation. (see Method: Image patches selection section). |
test | Whether the IP is part of training (train) or testing (test) dataset. |
difficulty | Labeler’s confidence (from 1 to 5) of the manual annotation.Where one indicates near-perfect and five denotes potentially significant mistakes. |
proj:epsg | EPSG code. |
proj:geometry | Footprint of this IP. |
proj:shape | Number of pixels for the default IP. |
proj:centroid | Centroid coordinates of the IP in latitude and longitude. |
proj:transform | The affine transformation coefficients. |
