https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-06-23T16:21:22.524571Z
2021-06-23T16:21:51.554439Z
s3://sentinel-s1-l1c/GRD/2021/6/23/IW/DV/S1A_IW_GRDH_1SDV_20210623T162122_20210623T162151_038469_048A1B_F402
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
2021-06-23T16:21:22.524571Z
2021-06-23T16:21:51.554439Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.2281425680933
693000
Copernicus S1 Core Ground Segment - TLS
2021-06-23T19:24:03.159436Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210623T162122_20210623T162151_038469_048A1B_F402
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((33.70799763936893 -30.79733652656781,34.05212249738347 -30.718386118983794,34.31137656921231 -30.658209124602585,34.570308872262615 -30.597518199205993,34.95810077919617 -30.50552228214276,35.21622223647795 -30.44355472509518,35.60279115582515 -30.349652682951703,35.8600929019446 -30.28642025629279,36.2212707615281 -30.196662025186008,36.08790168401569 -29.78305341458568,35.973901502507076 -29.426382057680865,35.86075894623366 -29.06958924530146,35.710689929513165 -28.59203521570839,35.354639472017 -28.68022197750117,35.10102218023073 -28.74237376947388,34.72003706419264 -28.83471231075834,34.46567592455763 -28.895676081314942,34.08358062207744 -28.986224488556587,33.82848314120564 -29.04598935674982,33.57309330985328 -29.10527164919106,33.234135997125364 -29.183085650584346,33.373579083375006 -29.663449553701792,33.47861964084657 -30.022370710706085,33.584376010732726 -30.381195952545937,33.70799763936893 -30.79733652656781))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.79762
45.51199987831717
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
2021-12-26T07:40:29.540262Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S30E036/2021/06/23/048A1B
2.0E-4
2.0E-4
true
block average
2
2
-29.0
36.0
-30.0
37.0
POLYGON((36.0 -29.508036195338764,36.15785662505089 -30.0,36.0 -30.0,36.0 -29.508036195338764))
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_048A1B_S30E036_2021_06_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_048A1B_S30E036_2021_06_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_048A1B_S30E036_2021_06_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_048A1B_S30E036_2021_06_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_048A1B_S30E036_2021_06_23_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