https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-03-20T15:39:00.596152Z
2021-03-20T15:39:29.627792Z
s3://sentinel-s1-l1c/GRD/2021/3/20/IW/DV/S1A_IW_GRDH_1SDV_20210320T153900_20210320T153929_037084_045D88_1DBE
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
2021-03-20T15:39:00.596152Z
2021-03-20T15:39:29.627792Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20210320T161220_V20210320T135343_20210320T202843.EOF
347.5626947547775
693000
Copernicus S1 Core Ground Segment - TLS
2021-03-20T16:50:35.192767Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210320T153900_20210320T153929_037084_045D88_1DBE
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((35.45370638979971 24.597092423424492,35.82803010938945 24.66313722053546,36.07941533863193 24.70692947785803,36.456820749587536 24.771828770625675,36.708640923492574 24.81456728929626,37.086692900456356 24.877880720679546,37.339791761381385 24.919697808444898,37.90271167987635 25.01104856835602,37.85593024893096 25.250154113354853,37.81858305970378 25.43062970888326,37.783178872376126 25.6114101204762,37.74833076829824 25.79227400326288,37.714889315498716 25.97335406888014,37.6808451077891 26.154333387264177,37.5872927348984 26.637480386870024,37.02054020748746 26.54777854732725,36.633415847052945 26.485123799389655,36.37682316694884 26.44297849848195,36.11933503302595 26.400193485813922,35.736712430667936 26.335699932553183,35.48186750702762 26.292138258216948,35.102415685757926 26.226377923425552,35.28535558894169 25.38016373953042,35.45370638979971 24.597092423424492))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.7726358403909
46.38937144252802
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
2021-12-26T02:46:50.935504Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N24E036/2021/03/20/045D88
2.0E-4
2.0E-4
true
block average
2
2
25.0
36.0
24.0
37.0
POLYGON((37.0 24.863362016007027,36.456820749610635 24.77182877062967,36.0 24.693095025630527,36.0 25.0,37.0 25.0,37.0 24.863362016007027))
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_045D88_N24E036_2021_03_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_045D88_N24E036_2021_03_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_045D88_N24E036_2021_03_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_045D88_N24E036_2021_03_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_045D88_N24E036_2021_03_20_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