https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-08-24T17:57:35.119010Z
2021-08-24T17:58:00.117364Z
s3://sentinel-s1-l1c/GRD/2021/8/24/IW/DV/S1A_IW_GRDH_1SDV_20210824T175735_20210824T175800_039375_04A69F_D16D
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
2021-08-24T17:57:35.119010Z
2021-08-24T17:58:00.117364Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.767276742759
693000
Copernicus S1 Core Ground Segment - TLS
2021-08-25T15:38:30.257249Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210824T175735_20210824T175800_039375_04A69F_D16D
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((1.6164741046034983 19.238452664891593,2.2065858917400907 19.3480369201517,2.797562477188843 19.455725045162136,3.3912449255950348 19.561828517983297,3.9621277838385134 19.661883701755748,3.928384623481733 19.84291696917728,3.8248745111280815 20.385868869705686,3.7885914837072 20.56653825966457,3.7182834844934347 20.92824895163694,3.680691305545229 21.108684364607207,3.669096483654874 21.168740093399553,3.093130691606443 21.06983980592192,2.4932398366015 20.96460902412107,1.8945355150694263 20.8573348218301,1.299108483053617 20.748419508577392,1.3509046138114367 20.507210235297695,1.3918538549483217 20.326505483920812,1.4274658666549107 20.144812030509094,1.4663705578681225 19.96372816618006,1.503597019444719 19.78233177919892,1.541732171360638 19.601103529127975,1.6164741046034983 19.238452664891593))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.8655179706419
46.14972314656811
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
2021-12-26T10:45:15.636469Z
Batch API, v4.45.1
s3://deafrica-sentinel-1/s1_rtc/N20E003/2021/08/24/04A69F
2.0E-4
2.0E-4
true
block average
2
2
21.0
3.0
20.0
4.0
POLYGON((3.703334765694913 21.0,3.824874511127932 20.385868869706442,3.8984378047054964 20.0,3.0 20.0,3.0 21.0,3.703334765694913 21.0))
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_04A69F_N20E003_2021_08_24_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04A69F_N20E003_2021_08_24_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04A69F_N20E003_2021_08_24_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04A69F_N20E003_2021_08_24_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04A69F_N20E003_2021_08_24_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