https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-04-23T04:11:55.536995Z
2021-04-23T04:12:20.536256Z
s3://sentinel-s1-l1c/GRD/2021/4/23/IW/DV/S1B_IW_GRDH_1SDV_20210423T041155_20210423T041220_026589_032CDD_52EB
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2021-04-23T04:11:55.536995Z
2021-04-23T04:12:20.536256Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.1843263890871
693000
Copernicus S1 Core Ground Segment - TLS
2021-04-23T07:40:19.331398Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210423T041155_20210423T041220_026589_032CDD_52EB
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((26.405689425053534 18.947127120666188,25.82128490687532 19.055951818239503,25.23317728506073 19.163457064208014,24.642947366486595 19.269319885397138,24.06203610880757 19.371519301888693,23.9561074384061 18.8290103087176,23.922268422814003 18.647875462929466,23.886619392538478 18.467053025810436,23.816388090920604 18.105206202903293,23.768421641925453 17.864383994941214,24.344372914153745 17.761046787749287,24.929025578119198 17.65429214435944,25.512131344821828 17.54596467849421,26.09171491758294 17.436460328883918,26.255489298904752 18.221864124056268,26.405689425053534 18.947127120666188))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.89329687800092
46.08842191141594
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
2021-12-26T04:32:20.704154Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N18E023/2021/04/23/032CDD
2.0E-4
2.0E-4
true
block average
2
2
19.0
23.0
18.0
24.0
POLYGON((23.795433345889965 18.0,23.92226842281135 18.647875462916673,23.989494370010707 19.0,24.0 19.0,24.0 18.0,23.795433345889965 18.0))
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_032CDD_N18E023_2021_04_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_032CDD_N18E023_2021_04_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_032CDD_N18E023_2021_04_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_032CDD_N18E023_2021_04_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_032CDD_N18E023_2021_04_23_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