https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-02-05T15:34:13.479631Z
2021-02-05T15:34:47.352414Z
s3://sentinel-s1-l1c/GRD/2021/2/5/IW/DV/S1A_IW_GRDH_1SDV_20210205T153413_20210205T153447_036456_0447A4_2E56
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
2021-02-05T15:34:13.479631Z
2021-02-05T15:34:47.352414Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20210205T192451_V20210205T140151_20210205T171921.EOF
347.645517588346
693000
Copernicus S1 Core Ground Segment - DPA
2021-02-06T12:27:04.186284Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210205T153413_20210205T153447_036456_0447A4_2E56
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((43.77495522051897 -22.691728141424434,44.36419950540701 -22.556149048012482,44.96322997174439 -22.41584134600338,45.559968104138335 -22.27359469167524,46.132125264269064 -22.134885079044466,46.030852240257175 -21.776669253499506,45.98134419787904 -21.597258033868826,45.93106917554453 -21.4180525633685,45.88277053067816 -21.23837598595181,45.83271112690546 -21.05914807158306,45.73405270084028 -20.70037546129897,45.68406696218547 -20.52117281003811,45.63523140060133 -20.341700854907003,45.60653553482561 -20.233347901475323,45.04102751155432 -20.369579313611766,44.449966586127246 -20.509771724478156,43.85903741013847 -20.647681047840276,43.28060552170799 -20.78048600981215,43.44497394843565 -21.43064913866899,43.58338452451293 -21.971781507004565,43.63024753868318 -22.15201271355776,43.725336154503395 -22.512193288335478,43.77495522051897 -22.691728141424434))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.32739
45.72417979306251
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
2021-12-26T00:33:32.516889Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S22E045/2021/02/05/0447A4
2.0E-4
2.0E-4
true
block average
2
2
-21.0
45.0
-22.0
46.0
POLYGON((45.81644607355477 -21.0,46.0 -21.664864427716047,46.0 -22.0,45.0 -22.0,45.0 -21.0,45.81644607355477 -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_0447A4_S22E045_2021_02_05_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0447A4_S22E045_2021_02_05_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0447A4_S22E045_2021_02_05_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0447A4_S22E045_2021_02_05_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0447A4_S22E045_2021_02_05_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