https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-01-04T03:01:22.850849Z
2022-01-04T03:01:47.849935Z
s3://sentinel-s1-l1c/GRD/2022/1/4/IW/DV/S1A_IW_GRDH_1SDV_20220104T030122_20220104T030147_041305_04E8FC_C553
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
2022-01-04T03:01:22.850849Z
2022-01-04T03:01:47.849935Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220104T033711_V20220104T020610_20220104T084110.EOF
192.3359093456708
693000
Copernicus S1 Core Ground Segment - TLS
2022-01-04T06:28:14.761963Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20220104T030122_20220104T030147_041305_04E8FC_C553
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((38.307769966717935 -20.71381823059072,37.749605647333176 -20.58575676726985,37.14700038080827 -20.44523886236897,36.54549199620372 -20.302653517628396,35.98113028145424 -20.166758352134302,35.788633808327496 -20.885295705354157,35.69153618760945 -21.24449071883741,35.5777120512864 -21.662799091921553,36.147195451904125 -21.800592359052683,36.754266926991804 -21.945038630411503,37.36255042531843 -22.08725362982109,37.92606624097533 -22.216736728992018,38.12546203766726 -21.435624359631376,38.307769966717935 -20.71381823059072))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.02298
45.77670069338256
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
2022-01-04T08:28:32.295432Z
Batch API, v4.78.0
s3://deafrica-sentinel-1/s1_rtc/S22E037/2022/01/04/04E8FC
2.0E-4
2.0E-4
true
block average
2
2
-21.0
37.0
-22.0
38.0
POLYGON((38.0 -21.92710889006292,37.98139297045111 -22.0,37.0 -22.0,37.0 -21.0,38.0 -21.0,38.0 -21.92710889006292))
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_04E8FC_S22E037_2022_01_04_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04E8FC_S22E037_2022_01_04_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04E8FC_S22E037_2022_01_04_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04E8FC_S22E037_2022_01_04_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04E8FC_S22E037_2022_01_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