https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-01-14T15:39:07.380432Z
2022-01-14T15:39:36.406211Z
s3://sentinel-s1-l1c/GRD/2022/1/14/IW/DV/S1A_IW_GRDH_1SDV_20220114T153907_20220114T153936_041459_04EDF9_ECDA
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
2022-01-14T15:39:07.380432Z
2022-01-14T15:39:36.406211Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220114T154619_V20220114T135349_20220114T202849.EOF
347.56394533466414
693000
Copernicus S1 Core Ground Segment - TLS
2022-01-14T16:20:43.538562Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20220114T153907_20220114T153936_041459_04EDF9_ECDA
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((35.45360686565756 24.59760449349308,35.82793372816666 24.663641779764486,36.07932104134041 24.707428991892655,36.456729540867826 24.77232071333356,36.708551749618096 24.815054180850098,37.086606743000274 24.878360030542968,37.33970759022379 24.920172035622898,37.902632474579406 25.011511479661788,37.85585195988885 25.250617918787732,37.81850406813588 25.431094018689393,37.783100591655305 25.611875046097964,37.748253426308395 25.792739594099928,37.71481339171095 25.973820346403684,37.680768836555714 26.154800036252908,37.58728737001767 26.637587875067688,37.02053212190912 26.547897077944697,36.633405831716104 26.48524996537423,36.376811862043816 26.443109619434047,36.11932239513842 26.400329714751642,35.736697782441055 26.335843658932816,35.48185149370596 26.292286980116145,35.10239759792991 26.226534103711096,35.28525755611323 25.380678433964565,35.45360686565756 24.59760449349308))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.77265680003375
46.39066507659369
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
2022-01-14T19:14:14.156662Z
Batch API, v4.80.3
s3://deafrica-sentinel-1/s1_rtc/N25E035/2022/01/14/04EDF9
2.0E-4
2.0E-4
true
block average
2
2
26.0
35.0
25.0
36.0
POLYGON((35.36709778626739 25.0,35.151370511646924 26.0,36.0 26.0,36.0 25.0,35.36709778626739 25.0))
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_04EDF9_N25E035_2022_01_14_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04EDF9_N25E035_2022_01_14_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04EDF9_N25E035_2022_01_14_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04EDF9_N25E035_2022_01_14_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04EDF9_N25E035_2022_01_14_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