https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-05-21T03:17:45.903743Z
2023-05-21T03:18:10.902380Z
s3://sentinel-s1-l1c/GRD/2023/5/21/IW/DV/S1A_IW_GRDH_1SDV_20230521T031745_20230521T031810_048626_05D937_50B0
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
2023-05-21T03:17:45.903743Z
2023-05-21T03:18:10.902380Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230521T062133_V20230521T022239_20230521T054009.EOF
192.3107415541729
693000
Copernicus Ground Segment
2023-05-21T07:13:41.793306Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230521T031745_20230521T031810_048626_05D937_50B0
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((34.36852430097393 -20.036033377211147,33.80411814726167 -19.906648427152337,33.19676692555228 -19.7651735196986,32.59127837635992 -19.62184383513519,32.04145271689641 -19.489732955083255,31.993286747211876 -19.66919426114231,31.80446865820116 -20.388501812838776,31.645476692948435 -20.987097324213018,32.205600404887704 -21.122355139776367,32.81305006728038 -21.26668161955668,33.42082533169076 -21.408631755152207,33.98931851412702 -21.539171480645138,34.00512420172974 -21.479749352486436,34.05137778424155 -21.299429256597072,34.14204784264605 -20.938397262771797,34.188435487684416 -20.75813713969159,34.32311878623875 -20.21638675673564,34.36852430097393 -20.036033377211147))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.07372
45.91000376402665
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
2023-05-21T15:25:53.926296Z
Batch API, v4.205.0
s3://deafrica-sentinel-1/s1_rtc/S21E033/2023/05/21/05D937
2.0E-4
2.0E-4
true
block average
2
2
-20.0
33.0
-21.0
34.0
POLYGON((33.0 -21.0,33.0 -20.0,34.0 -20.0,34.0 -21.0,33.0 -21.0))
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_05D937_S21E033_2023_05_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05D937_S21E033_2023_05_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05D937_S21E033_2023_05_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05D937_S21E033_2023_05_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05D937_S21E033_2023_05_21_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 2021
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