https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-15T05:30:44.260969Z
2021-12-15T05:31:08.072557Z
s3://sentinel-s1-l1c/GRD/2021/12/15/IW/DV/S1A_IW_GRDH_1SDV_20211215T053044_20211215T053108_041015_04DF48_82A7
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
2021-12-15T05:30:44.260969Z
2021-12-15T05:31:08.072557Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20211215T054627_V20211215T045046_20211215T112546.EOF
192.9366739321781
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-15T06:33:40.123268Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20211215T053044_20211215T053108_041015_04DF48_82A7
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((9.205231036627294 34.46808699781559,8.786787596271523 34.533663350195724,8.496140353284956 34.57830042432209,8.210923822708596 34.62139076409188,7.792426765790338 34.68334296138999,7.373000835623819 34.74390400121497,7.0885836831441456 34.78409657341782,6.804874034270505 34.82349133517236,6.509260293654451 34.86378901563502,6.477371376031457 34.68291033484622,6.443279619023123 34.5022283200231,6.408557663302295 34.32162578709732,6.336458502842488 33.96077266767113,6.25412727232693 33.55589333097178,6.543106352081123 33.51552825802176,6.822758709981475 33.47578407851494,7.102184941519531 33.43540625006338,7.5207972883038305 33.37366828245993,7.799699343796055 33.3317037005467,8.217593297903962 33.26757908524399,8.63342928047094 33.202282007047636,8.910131380608554 33.15800952720429,8.96257676898542 33.38286688117274,9.045703931299412 33.74427309273116,9.168420718691934 34.28671562192904,9.205231036627294 34.46808699781559))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.72356097132682
46.49253689244684
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
2021-12-26T16:28:01.565451Z
Batch API, v4.69.6
s3://deafrica-sentinel-1/s1_rtc/N33E007/2021/12/15/04DF48
2.0E-4
2.0E-4
true
block average
2
2
34.0
7.0
33.0
8.0
POLYGON((8.0 33.30096814575424,7.520797288268038 33.37366828246529,7.0 33.45017224399408,7.0 34.0,8.0 34.0,8.0 33.30096814575424))
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_04DF48_N33E007_2021_12_15_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04DF48_N33E007_2021_12_15_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04DF48_N33E007_2021_12_15_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04DF48_N33E007_2021_12_15_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04DF48_N33E007_2021_12_15_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