https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-05-31T18:56:55.259322Z
2021-05-31T18:57:24.282401Z
s3://sentinel-s1-l1c/GRD/2021/5/31/IW/DV/S1A_IW_GRDH_1SDV_20210531T185655_20210531T185724_038136_04803D_44EC
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
2021-05-31T18:56:55.259322Z
2021-05-31T18:57:24.282401Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.49865221556036
693000
Copernicus S1 Core Ground Segment - TLS
2021-05-31T20:18:30.386397Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210531T185655_20210531T185724_038136_04803D_44EC
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-14.204687543783496 25.954001616842532,-13.831966751204675 26.018793254380256,-13.58126358405121 26.06179397050527,-13.20663370463934 26.12518450075978,-12.955996839820736 26.16701366183183,-12.579463595911138 26.228979725450923,-12.327986828477583 26.269780705261972,-12.076496864272155 26.310116073657113,-11.730628434121574 26.364812198791967,-11.742482795550119 26.4228057601914,-11.778093572867313 26.60345516261329,-11.815518589830553 26.783819541161236,-11.851262402227288 26.964441376514213,-11.886021987558673 27.145211302848903,-11.958470397305593 27.50628964633987,-11.993476540870786 27.687009823028518,-12.053948358795768 27.98908262179298,-12.403496347537903 27.935206746428825,-12.658154249493919 27.895355351635526,-12.913130323998011 27.854954715838645,-13.29469169329835 27.793560974257502,-13.548743104513363 27.752061674015206,-13.929456973152902 27.688940395911565,-14.183021646626173 27.646279784087966,-14.560312370726013 27.581883245422162,-14.29700107989378 26.374039035240447,-14.204687543783496 25.954001616842532))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.76933102511981
46.16940455712775
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
2021-12-26T06:31:08.944944Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N25W015/2021/05/31/04803D
2.0E-4
2.0E-4
true
block average
2
2
26.0
-15.0
25.0
-14.0
POLYGON((-14.20468754378346 25.954001616842497,-14.214796817906738 26.0,-14.0 26.0,-14.0 25.98958332145732,-14.20468754378346 25.954001616842497))
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_04803D_N25W015_2021_05_31_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04803D_N25W015_2021_05_31_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04803D_N25W015_2021_05_31_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04803D_N25W015_2021_05_31_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04803D_N25W015_2021_05_31_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