https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-11-28T03:45:23.448451Z
2021-11-28T03:45:51.616347Z
s3://sentinel-s1-l1c/GRD/2021/11/28/IW/DV/S1A_IW_GRDH_1SDV_20211128T034523_20211128T034551_040766_04D6AB_EF52
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
2021-11-28T03:45:23.448451Z
2021-11-28T03:45:51.616347Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.5611679397338
693000
Copernicus S1 Core Ground Segment - TLS
2021-11-28T06:44:56.543795Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20211128T034523_20211128T034551_040766_04D6AB_EF52
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((34.64654936069091 28.63220426588856,34.245026587432974 28.699852970119608,33.9770822137301 28.744286259609193,33.721474661469884 28.786154442861644,33.335006919527245 28.84847618533559,32.94462522716256 28.910230274407272,32.68178716279987 28.951129449199886,32.41563212330781 28.99198676161827,32.10906701786798 29.03834458458654,32.07124405366807 28.858166312524133,32.035235680208984 28.6776180799106,32.002526905398796 28.49656803044786,31.970530479077095 28.31540614257026,31.899889957151636 27.95407205553383,31.865227618538693 27.773299427451555,31.829844881091674 27.592632891845355,31.804158904122076 27.46637929568999,32.36190454044158 27.379269221787396,32.62268314483438 27.33772539748873,33.00662927328753 27.2756126243913,33.38925465799464 27.212597953191228,33.65634776261386 27.167957058956162,33.91704867804789 27.123855908023693,34.30120492602595 27.057922171861705,34.48720583394349 27.90849918517125,34.64654936069091 28.63220426588856))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.73014475005528
46.38869756446529
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
2021-12-26T15:35:22.875080Z
Batch API, v4.67.1
s3://deafrica-sentinel-1/s1_rtc/N27E033/2021/11/28/04D6AB
2.0E-4
2.0E-4
true
block average
2
2
28.0
33.0
27.0
34.0
POLYGON((34.0 27.109618756852267,33.38925465809337 27.21259795317452,33.0 27.276685073146513,33.0 28.0,34.0 28.0,34.0 27.109618756852267))
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_04D6AB_N27E033_2021_11_28_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04D6AB_N27E033_2021_11_28_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04D6AB_N27E033_2021_11_28_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04D6AB_N27E033_2021_11_28_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04D6AB_N27E033_2021_11_28_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