https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-02-04T03:02:17.615585Z
2023-02-04T03:02:41.991623Z
s3://sentinel-s1-l1c/GRD/2023/2/4/IW/DV/S1A_IW_GRDH_1SDV_20230204T030217_20230204T030241_047080_05A5D5_57C3
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
2023-02-04T03:02:17.615585Z
2023-02-04T03:02:41.991623Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230204T060213_V20230204T020610_20230204T052340.EOF
192.4570340184569
693000
Copernicus Ground Segment
2023-02-04T07:29:12.857578Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230204T030217_20230204T030241_047080_05A5D5_57C3
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((37.52184053088775 -23.715778398785016,36.96544022747451 -23.587759963565098,36.71911247971761 -23.5303654773821,36.35002097252564 -23.443548757286525,36.10422769675331 -23.385189646044594,35.73594100597898 -23.29693248060235,35.148385363149465 -23.154096514586634,34.99613288389935 -23.691778966076217,34.84456542015935 -24.2298819706212,34.770763309279715 -24.48748268826011,35.11531875355918 -24.571873962275923,35.36290852115545 -24.631956778219255,35.734699829723986 -24.721312222919572,35.982853284098866 -24.780373346098823,36.35552035640277 -24.86819767570681,36.604255167333136 -24.926233431017724,37.16615312158507 -25.05560771531008,37.33147404784697 -24.436448266852125,37.52184053088775 -23.715778398785016))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.8524
45.66605955912431
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
2023-02-04T12:24:24.176508Z
Batch API, v4.172.0
s3://deafrica-sentinel-1/s1_rtc/S26E036/2023/02/04/05A5D5
2.0E-4
2.0E-4
true
block average
2
2
-25.0
36.0
-26.0
37.0
POLYGON((37.0 -25.017351763272405,36.92463788040451 -25.0,37.0 -25.0,37.0 -25.017351763272405))
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_05A5D5_S26E036_2023_02_04_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05A5D5_S26E036_2023_02_04_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05A5D5_S26E036_2023_02_04_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05A5D5_S26E036_2023_02_04_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05A5D5_S26E036_2023_02_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 2021
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