https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
2
2021-10-25T05:56:45.935798Z
2021-10-25T05:57:35.935386Z
s3://sentinel-s1-l1c/GRD/2021/10/25/IW/DV/S1B_IW_GRDH_1SDV_20211025T055710_20211025T055735_029288_037EC2_20A6
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
2021-10-25T05:57:10.936342Z
2021-10-25T05:57:35.935386Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.4200827061677
693000
Copernicus S1 Core Ground Segment - TLS
2021-10-25T06:41:05.874043Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20211025T055710_20211025T055735_029288_037EC2_20A6
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((1.0862430771640168 25.674233544046743,0.7011179378437904 25.741368250669023,0.44098584502360205 25.7860954809212,0.05101344749475224 25.85221575864805,-0.20966741036952102 25.895790650523658,-0.7325425178906364 25.981687203989093,-0.9944071138019919 26.023950557667387,-1.378829992126533 26.08507902759649,-1.5902348619909814 25.00079856942158,-1.672849430717587 24.579431246435163,-1.2928543832792143 24.517597129103546,-1.034757714960496 24.475016348474192,-0.5188899401633824 24.388502485539533,-0.2613107428225792 24.344603307118803,0.12436495260761679 24.277998752101063,0.38135434193348594 24.233036113172737,0.7612176017484311 24.165721289647315,0.851474393357183 24.58803639282883,0.8888248586859416 24.769398347194958,0.9290760270357437 24.950247297544333,0.9684319719851738 25.131255203717647,1.0461784505546416 25.493442214646564,1.0862430771640168 25.674233544046743))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.77439077340532
46.66648552719843
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
s3://sentinel-s1-l1c/GRD/2021/10/25/IW/DV/S1B_IW_GRDH_1SDV_20211025T055645_20211025T055710_029288_037EC2_DDFC
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
2021-10-25T05:56:45.935798Z
2021-10-25T05:57:10.934842Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.488335358817
693000
Copernicus S1 Core Ground Segment - TLS
2021-10-25T07:16:40.302471Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20211025T055645_20211025T055710_029288_037EC2_DDFC
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((1.4104906078735537 27.183188287137096,1.0228666762017247 27.24961908076001,0.7589433709326314 27.29418998762125,0.36334213199508936 27.360001793008507,0.09905173198750951 27.40330248522844,-0.42918084590985284 27.48824967877856,-0.6944138451343438 27.530099360930908,-1.0872575528027217 27.591095817241442,-1.2984180260715024 26.50699110875634,-1.378829992126533 26.08507902759649,-0.9944071138019919 26.023950557667387,-0.7325425178906364 25.981687203989093,-0.20966741036952102 25.895790650523658,0.05101344749475224 25.85221575864805,0.44098584502360205 25.7860954809212,0.7011179378437904 25.741368250669023,1.0862430771640168 25.674233544046743,1.1368671126705914 25.915873084834455,1.175420972376217 26.097023402288233,1.2161283873083018 26.27779903357159,1.2553400091558808 26.458835971072634,1.295501103890884 26.63970912804954,1.33402147236893 26.820867129952543,1.3717042626064733 27.002169843602402,1.4104906078735537 27.183188287137096))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.73623092713937
46.65004724781214
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
2021-12-26T13:52:17.355837Z
Batch API, v4.63.0
s3://deafrica-sentinel-1/s1_rtc/N25E001/2021/10/25/037EC2
2.0E-4
2.0E-4
true
block average
2
2
26.0
1.0
25.0
2.0
POLYGON((1.0862430771154215 25.674233543827448,1.0 25.278316908864817,1.0 26.0,1.1547716757447717 26.0,1.0862430771154215 25.674233543827448))
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_037EC2_N25E001_2021_10_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_037EC2_N25E001_2021_10_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_037EC2_N25E001_2021_10_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_037EC2_N25E001_2021_10_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_037EC2_N25E001_2021_10_25_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