https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-11-14T02:36:48.471934Z
2021-11-14T02:37:13.470481Z
s3://sentinel-s1-l1c/GRD/2021/11/14/IW/DV/S1A_IW_GRDH_1SDV_20211114T023648_20211114T023713_040561_04CF95_0C54
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
2021-11-14T02:36:48.471934Z
2021-11-14T02:37:13.470481Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.3454006092279
693000
Copernicus S1 Core Ground Segment - TLS
2021-11-14T06:51:02.386828Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20211114T023648_20211114T023713_040561_04CF95_0C54
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((44.40734876572799 -20.98459664885632,43.838572714066416 -20.85402368650181,43.242918690753626 -20.7150120486212,42.64826086174062 -20.573936140654336,42.079684860581665 -20.436899512998718,41.98329420922899 -20.796021845196552,41.83767111911454 -21.334702380626446,41.67334796477364 -21.932366709334694,42.247325886129445 -22.07136951116378,42.8477846506029 -22.214351835696746,43.44861508242529 -22.354935205477723,44.01534200923304 -22.48523101558235,44.03087749295791 -22.425547682569658,44.08198382038878 -22.24631123859595,44.13146725967479 -22.06671142022346,44.178478492173916 -21.886555373084132,44.22342110721967 -21.70593382554624,44.315731084612075 -21.34527757779022,44.40734876572799 -20.98459664885632))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.19379
45.69894972541182
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
2021-12-26T14:52:25.968370Z
Batch API, v4.64.0
s3://deafrica-sentinel-1/s1_rtc/S22E044/2021/11/14/04CF95
2.0E-4
2.0E-4
true
block average
2
2
-21.0
44.0
-22.0
45.0
POLYGON((44.4034361127431 -21.0,44.148875424075676 -22.0,44.0 -22.0,44.0 -21.0,44.4034361127431 -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_04CF95_S22E044_2021_11_14_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04CF95_S22E044_2021_11_14_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04CF95_S22E044_2021_11_14_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04CF95_S22E044_2021_11_14_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04CF95_S22E044_2021_11_14_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