https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-02-17T17:19:29.454327Z
2022-02-17T17:19:54.452345Z
s3://sentinel-s1-l1c/GRD/2022/2/17/IW/DV/S1A_IW_GRDH_1SDV_20220217T171929_20220217T171954_041955_04FF08_A61A
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
2022-02-17T17:19:29.454327Z
2022-02-17T17:19:54.452345Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220217T174344_V20220217T154900_20220217T222400.EOF
347.3247608843971
693000
Copernicus S1 Core Ground Segment - TLS
2022-02-17T18:34:29.207181Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20220217T171929_20220217T171954_041955_04FF08_A61A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((18.827467240406587 -29.12999820331515,19.065467477017016 -29.075446529474743,19.45160685117586 -28.98589777863493,19.84101800354642 -28.894305489854602,20.097392855902896 -28.833310664523147,20.478303011338756 -28.741668848186734,20.734735753580182 -28.679274598846813,20.99067929647067 -28.61644368993607,21.295048216630533 -28.540985592729598,21.23853882328566 -28.36270135533328,21.18437154722419 -28.183760676703535,21.07451769470778 -27.826326712252513,20.965400650750514 -27.468793929719453,20.857971485708205 -27.11092378697818,20.839927423658956 -27.052113096510006,20.53930864701117 -27.1263874104649,20.28681441904501 -27.188189268713028,19.90862494053092 -27.279782185580945,19.655118762606058 -27.340529109630545,19.4023105301641 -27.400585373958748,19.026507119360378 -27.48889078711643,18.770924287510333 -27.54830219042726,18.40424179079939 -27.63260123989299,18.420953618098167 -27.691774555225674,18.469911719844646 -27.871937963758178,18.520575793919257 -28.051723665538187,18.61941151356807 -28.411914255281932,18.66698315623365 -28.592457140537196,18.71523877987081 -28.77285819969094,18.770754049892133 -28.95160571428795,18.827467240406587 -29.12999820331515))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.16495
45.91297022582827
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
2022-02-17T20:49:59.925781Z
Batch API, v4.92.0
s3://deafrica-sentinel-1/s1_rtc/S28E021/2022/02/17/04FF08
2.0E-4
2.0E-4
true
block average
2
2
-27.0
21.0
-28.0
22.0
POLYGON((21.0 -27.58216211824866,21.127894490523836 -28.0,21.0 -28.0,21.0 -27.58216211824866))
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_04FF08_S28E021_2022_02_17_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04FF08_S28E021_2022_02_17_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04FF08_S28E021_2022_02_17_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04FF08_S28E021_2022_02_17_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04FF08_S28E021_2022_02_17_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