https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-01-19T17:12:04.491486Z
2022-01-19T17:12:31.793865Z
s3://sentinel-s1-l1c/GRD/2022/1/19/IW/DV/S1A_IW_GRDH_1SDV_20220119T171204_20220119T171231_041532_04F07A_3424
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
2022-01-19T17:12:04.491486Z
2022-01-19T17:12:31.793865Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220119T173621_V20220119T154047_20220119T221547.EOF
347.48045144192554
693000
Copernicus S1 Core Ground Segment - TLS
2022-01-19T21:16:46.352730Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20220119T171204_20220119T171231_041532_04F07A_3424
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((20.06263954798243 -26.2541091339938,20.4307702612542 -26.16951977071101,20.681608697919255 -26.111271177549984,20.932406914724073 -26.052539576456095,21.308854965394822 -25.963458050894914,21.558259312215807 -25.903832243858545,21.931991137456805 -25.813571755361803,22.472675979905322 -25.681041420938943,22.4218081194181 -25.50165753370336,22.315978117163255 -25.14378276841257,22.058736703496642 -24.247585758903046,22.037930133689578 -24.173636930852176,21.50301251506459 -24.304247915781126,21.13307748157088 -24.39331846702631,20.885560011112908 -24.452345502085585,20.514658943782745 -24.539938698749456,20.267463855705643 -24.597746281925794,20.019718343566137 -24.655225763435343,19.654860386347337 -24.73903945133925,19.868082148678152 -25.53377476434894,19.915767268547242 -25.71408185546586,19.964374611473346 -25.89418977615117,20.014017063961838 -26.074072539441765,20.06263954798243 -26.2541091339938))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.34895
46.03313593126342
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
2022-01-20T03:13:56.840985Z
Batch API, v4.80.3
s3://deafrica-sentinel-1/s1_rtc/S25E021/2022/01/19/04F07A
2.0E-4
2.0E-4
true
block average
2
2
-24.0
21.0
-25.0
22.0
POLYGON((21.0 -24.425054284121533,21.503012515166603 -24.30424791575655,22.0 -24.182898342230573,22.0 -25.0,21.0 -25.0,21.0 -24.425054284121533))
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_04F07A_S25E021_2022_01_19_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04F07A_S25E021_2022_01_19_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04F07A_S25E021_2022_01_19_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04F07A_S25E021_2022_01_19_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04F07A_S25E021_2022_01_19_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