https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-05-20T02:19:55.239163Z
2021-05-20T02:20:20.237506Z
s3://sentinel-s1-l1c/GRD/2021/5/20/IW/DV/S1A_IW_GRDH_1SDV_20210520T021955_20210520T022020_037965_047B23_0694
Sentinel-1A
http://database.eohandbook.com/database/missionsummary.aspx?missionID=575
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
Synthetic Aperture Radar
https://sentinel.esa.int/web/sentinel/technical-guides/sentinel-1-sar/sar-instrument/calibration
2021-05-20T02:19:55.239163Z
2021-05-20T02:20:20.237506Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.3059973957245
693000
Copernicus S1 Core Ground Segment - TLS
2021-05-20T09:27:37.878698Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210520T021955_20210520T022020_037965_047B23_0694
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((48.81485096523743 -19.861395035521515,48.240022158077025 -19.729606862756032,47.630933940538426 -19.587712166705288,47.03241993827219 -19.446066336573786,46.487365350109606 -19.31517055863537,46.440844306269454 -19.495005376419712,46.391527737119574 -19.674261044798584,46.25120968409634 -20.213988713839242,46.20207320445539 -20.393345006334112,46.09203716784687 -20.81253215448136,46.64582897492516 -20.946199535780963,47.24677541551344 -21.088966189895352,47.8624982180525 -21.23280519651961,48.438126196713625 -21.36498594464785,48.63512174019725 -20.583481135511178,48.72537511274099 -20.222461621963355,48.81485096523743 -19.861395035521515))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.12808562174462
45.9185088785409
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
Sentinel Hub, Sinergise
2021-12-26T05:57:06.060251Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S21E048/2021/05/20/047B23
2.0E-4
2.0E-4
true
block average
2
2
-20.0
48.0
-21.0
49.0
POLYGON((48.78050329136584 -20.0,48.53012896328519 -21.0,48.0 -21.0,48.0 -20.0,48.78050329136584 -20.0))
5000
5000
pixel centre
4326
GEOGCRS["WGS 84",
DATUM["World Geodetic System 1984",
ELLIPSOID["WGS 84",6378137,298.257223563,
LENGTHUNIT["metre",1]]],
PRIMEM["Greenwich",0,
ANGLEUNIT["degree",0.0174532925199433]],
CS[ellipsoidal,2],
AXIS["geodetic latitude (Lat)",north,
ORDER[1],
ANGLEUNIT["degree",0.0174532925199433]],
AXIS["geodetic longitude (Lon)",east,
ORDER[2],
ANGLEUNIT["degree",0.0174532925199433]],
ID["EPSG",4326]]
s1_rtc_047B23_S21E048_2021_05_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_047B23_S21E048_2021_05_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_047B23_S21E048_2021_05_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_047B23_S21E048_2021_05_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_047B23_S21E048_2021_05_20_VH.tif
geotiff
FLOAT
32
Little Endian
true
https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products
https://www.geo.uzh.ch/microsite/rsl-documents/research/publications/peer-reviewed-articles/201108-TGRS-Small-tcGamma-3809999360/201108-TGRS-Small-tcGamma.pdf
2.0
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
1
0.1
https://spacedata.copernicus.eu/web/cscda/dataset-details?articleId=394198
GLO-30, release 2019
BILINEAR
https://earth-info.nga.mil/index.php?dir=wgs84&action=wgs84#egm2008
EGM2008, 1x1 minute grid in WGS84
BILINEAR
Range Doppler Terrain Correction
https://sentinel.esa.int/documents/247904/1653442/Guide-to-Sentinel-1-Geocoding.pdf
4.4
0.2
-0.2
0.5
-4.4
0.5
https://ieeexplore.ieee.org/document/9554039
BILINEAR
https://docs.sentinel-hub.com/api/latest/api/batch/#tiling-grids
WGS84 1 degree grid