https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-07-20T18:35:04.706512Z
2021-07-20T18:35:29.705307Z
s3://sentinel-s1-l1c/GRD/2021/7/20/IW/DV/S1A_IW_GRDH_1SDV_20210720T183504_20210720T183529_038865_04960D_B0FC
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
2021-07-20T18:35:04.706512Z
2021-07-20T18:35:29.705307Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
348.0122404459311
693000
Copernicus S1 Core Ground Segment - TLS
2021-07-20T21:19:51.222395Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210720T183504_20210720T183529_038865_04960D_B0FC
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-5.968608309656211 6.113300266914645,-5.411752050372157 6.228639441874414,-4.8487271912604255 6.3446056287048345,-4.2930484206258095 6.458400395351716,-3.748429196194368 6.569290618512533,-3.821362113862678 6.931353150267773,-3.892753562024205 7.293797839947844,-3.9298458911626923 7.474728921050525,-4.05090094816307 8.077534701148995,-4.59620861122826 7.968130342326781,-5.158554349351717 7.854489717776289,-5.721251370970755 7.739959795509902,-6.278668216525175 7.6257086844158035,-6.26737885930016 7.565734284336311,-6.2305275357587595 7.384074696867693,-6.190530623534311 7.2030623601296,-6.154525312741671 7.021223295593284,-6.0440698303811855 6.4761935310549825,-5.968608309656211 6.113300266914645))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.82179612438095
46.05995109194198
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
2021-12-26T09:00:16.202824Z
Batch API, v4.39.0
s3://deafrica-sentinel-1/s1_rtc/N07W004/2021/07/20/04960D
2.0E-4
2.0E-4
true
block average
2
2
8.0
-4.0
7.0
-3.0
POLYGON((-4.0 7.824068331998463,-3.8927535620239744 7.293797839946664,-3.8348836197742155 7.0,-4.0 7.0,-4.0 7.824068331998463))
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_04960D_N07W004_2021_07_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04960D_N07W004_2021_07_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04960D_N07W004_2021_07_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04960D_N07W004_2021_07_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04960D_N07W004_2021_07_20_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