https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-06-04T17:19:24.595489Z
2021-06-04T17:19:53.625443Z
s3://sentinel-s1-l1c/GRD/2021/6/4/IW/DV/S1B_IW_GRDH_1SDV_20210604T171924_20210604T171953_027209_03400F_B141
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2021-06-04T17:19:24.595489Z
2021-06-04T17:19:53.625443Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.46374022676275
693000
Copernicus S1 Core Ground Segment - TLS
2021-06-04T18:52:47.094163Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210604T171924_20210604T171953_027209_03400F_B141
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((18.125136265623603 -26.670363900255772,18.67679769315799 -26.54316692595072,19.058292421391975 -26.453789115195633,19.312740190318863 -26.393534654932193,19.566614986047917 -26.33290552898891,19.94608880157744 -26.241331817969282,20.19848307144942 -26.179793599446274,20.53739839875022 -26.096349468770093,20.468463901832287 -25.86008044193354,20.363147866197224 -25.50203799749064,20.311078997092903 -25.322899297641705,20.207196097402104 -24.96461465802151,20.07017713390705 -24.485472690192147,19.734818784813534 -24.567695672416264,19.485025108066846 -24.62837793497553,19.109673777815008 -24.71867827284148,18.858975484245928 -24.778399001205074,18.483156453194404 -24.867036724514307,18.23156093905757 -24.9257828469691,17.68678866554845 -25.05133678594394,17.815731026855076 -25.532795868869172,17.913004662081985 -25.892945532258114,17.96118572510616 -26.073144942419162,18.062497983576602 -26.432443708719024,18.125136265623603 -26.670363900255772))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.784
45.80230672995865
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
2021-12-26T06:42:38.644999Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S27E020/2021/06/04/03400F
2.0E-4
2.0E-4
true
block average
2
2
-26.0
20.0
-27.0
21.0
POLYGON((20.50928721444921 -26.0,20.53739839875016 -26.096349468769983,20.0 -26.228187307553203,20.0 -26.0,20.50928721444921 -26.0))
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_03400F_S27E020_2021_06_04_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_03400F_S27E020_2021_06_04_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_03400F_S27E020_2021_06_04_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_03400F_S27E020_2021_06_04_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_03400F_S27E020_2021_06_04_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