https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-03-20T16:28:11.509244Z
2021-03-20T16:28:36.507264Z
s3://sentinel-s1-l1c/GRD/2021/3/20/IW/DV/S1B_IW_GRDH_1SDV_20210320T162811_20210320T162836_026101_031D50_AA49
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
2021-03-20T16:28:11.509244Z
2021-03-20T16:28:36.507264Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1B_OPER_AUX_PREORB_OPOD_20210320T170927_V20210320T162108_20210320T225608.EOF
347.48914521589245
693000
Copernicus S1 Core Ground Segment - TLS
2021-03-20T17:28:20.486741Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210320T162811_20210320T162836_026101_031D50_AA49
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((22.746288083727897 26.317299533662393,23.120922636091407 26.382156391193572,23.37665510868772 26.425823587850918,23.633280217638802 26.46915116402015,24.01823538328056 26.533222735370344,24.402992325442767 26.596155593579212,24.660520546109115 26.637659974948924,25.22199296769246 26.72642045145511,25.009561750981515 27.810649570493382,24.926196198777227 28.231374618742606,24.618545392650034 28.18419637623616,24.355941705473633 28.14333739516717,24.095015703469034 28.102209294597372,23.70452058811576 28.03967287224196,23.444150942477528 27.997319405989074,23.05443734788524 27.93294358774553,22.79405450379603 27.88927565988311,22.414905864864508 27.824743386080787,22.547836015216514 27.222271782244725,22.666449344705676 26.67915011167349,22.746288083727897 26.317299533662393))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.71990387200409
46.3557442184529
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
2021-12-26T02:46:07.007096Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N27E024/2021/03/20/031D50
2.0E-4
2.0E-4
true
block average
2
2
28.0
24.0
27.0
25.0
POLYGON((24.97204246568668 28.0,25.0 27.858905331256157,25.0 27.0,24.0 27.0,24.0 28.0,24.97204246568668 28.0))
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_031D50_N27E024_2021_03_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_031D50_N27E024_2021_03_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_031D50_N27E024_2021_03_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_031D50_N27E024_2021_03_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_031D50_N27E024_2021_03_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