https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-05-04T05:54:58.061680Z
2021-05-04T05:55:24.794773Z
s3://sentinel-s1-l1c/GRD/2021/5/4/IW/DV/S1A_IW_GRDH_1SDV_20210504T055458_20210504T055524_037734_047404_8975
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
2021-05-04T05:54:58.061680Z
2021-05-04T05:55:24.794773Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
193.026964949279
693000
Copernicus S1 Core Ground Segment - TLS
2021-05-04T08:39:20.854450Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210504T055458_20210504T055524_037734_047404_8975
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((3.3231602929054027 35.7152537519055,2.898335847772249 35.78074315999137,2.610348757862628 35.824222977216095,2.316906396065096 35.86776467510501,1.8945993985207294 35.929108220525436,1.608773889933062 35.96972885838492,1.180336182619693 36.02926963065207,0.8900258312767944 36.06869098695964,0.5947407766211144 36.10802652208835,0.5616639334037005 35.927323889887575,0.5252451768276921 35.746963389727505,0.48610827118859434 35.56696051590827,0.4454941667731367 35.38715448144059,0.4018546329422458 35.20774949826181,0.3681877957963395 35.02701960729073,0.2823084082865119 34.62709087104223,0.5729459148616783 34.58732038457646,0.8567886856872293 34.54777144408471,1.1398516713938274 34.50763666211935,1.5618547481596032 34.44651110742362,1.9854206007016402 34.38360775454955,2.264703929808875 34.341276126927006,2.5491805380062003 34.29746385173729,2.9699379462928546 34.23136486843053,2.979398208856323 34.27125975750821,3.0587981857653075 34.63328712728953,3.1058221443173752 34.81315379965421,3.1912634429301914 35.17425185559445,3.2358167207154818 35.35452081640007,3.3231602929054027 35.7152537519055))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.7778706306575
46.61919786066613
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
2021-12-26T05:08:03.702636Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N34E001/2021/05/04/047404
2.0E-4
2.0E-4
true
block average
2
2
35.0
1.0
34.0
2.0
POLYGON((2.0 34.38139792088685,1.561854748158589 34.44651110742371,1.0 34.52746587548315,1.0 35.0,2.0 35.0,2.0 34.38139792088685))
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_047404_N34E001_2021_05_04_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_047404_N34E001_2021_05_04_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_047404_N34E001_2021_05_04_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_047404_N34E001_2021_05_04_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_047404_N34E001_2021_05_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