https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-10-08T05:47:45.713295Z
2021-10-08T05:48:10.711108Z
s3://sentinel-s1-l1c/GRD/2021/10/8/IW/DV/S1B_IW_GRDH_1SDV_20211008T054745_20211008T054810_029040_037716_83AF
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
2021-10-08T05:47:45.713295Z
2021-10-08T05:48:10.711108Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.6319718041888
693000
Copernicus S1 Core Ground Segment - TLS
2021-10-08T07:17:46.351829Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20211008T054745_20211008T054810_029040_037716_83AF
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((4.080292043545219 29.973000376227148,3.686062441971648 30.03838775449516,3.4150011675915564 30.082608897953964,3.1423724223922482 30.126482462507987,2.7362294346461815 30.19072623542845,2.1915652058256216 30.274780175901054,1.9201037268398147 30.31577727067187,1.514616351313007 30.375903104048223,1.408685366387166 29.834152363328005,1.336698505796403 29.47310626982609,1.2657748611819526 29.111887987599474,1.2178308699327947 28.871569301266142,1.6164888911474828 28.810956336635428,1.884166908950696 28.769557369556708,2.4186187409860116 28.685216006903886,2.685732992106915 28.642221742844292,3.0866620849967945 28.57663586729253,3.3533558978528797 28.532307657325568,3.7423955076649182 28.46663388083103,3.756616818015373 28.526380356100724,3.8368932514414964 28.88815705336788,3.95906661726383 29.43053832273749,4.039207704058001 29.792353435005793,4.080292043545219 29.973000376227148))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.7002805421542
46.62031386949961
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
2021-12-26T12:59:16.521973Z
Batch API, v4.58.1
s3://deafrica-sentinel-1/s1_rtc/N29E002/2021/10/08/037716
2.0E-4
2.0E-4
true
block average
2
2
30.0
2.0
29.0
3.0
POLYGON((2.0 29.0,2.0 30.0,3.0 30.0,3.0 29.0,2.0 29.0))
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_037716_N29E002_2021_10_08_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_037716_N29E002_2021_10_08_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_037716_N29E002_2021_10_08_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_037716_N29E002_2021_10_08_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_037716_N29E002_2021_10_08_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