https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-02-13T04:08:28.859745Z
2023-02-13T04:08:57.864058Z
s3://sentinel-s1-l1c/GRD/2023/2/13/IW/DV/S1A_IW_GRDH_1SDV_20230213T040828_20230213T040857_047212_05AA39_F40A
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
2023-02-13T04:08:28.859745Z
2023-02-13T04:08:57.864058Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230213T053904_V20230213T014128_20230213T045858.EOF
191.9691267620205
693000
Copernicus Ground Segment
2023-02-13T06:34:34.293833Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230213T040828_20230213T040857_047212_05AA39_F40A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((25.507181736759037 4.619926257703699,24.3895304159975 4.85315129063156,23.294562089346435 5.079671947638201,23.282508138611227 5.021524721515354,23.210242449707593 4.659155251914713,23.17233701162082 4.478329398749089,23.136452501960562 4.297077140350628,23.06173038525473 3.935169778785303,23.025390510377147 3.7539933362296107,22.987962762239636 3.5730386384418558,22.96394987138262 3.4525758810054348,24.056730535920202 3.2233617562247314,25.171285049687775 2.9882358855805053,25.194278653396413 3.1093295569063675,25.23331566511987 3.2905666552820243,25.269673230617705 3.472368437677,25.30798295472431 3.6537541170403496,25.34494881816381 3.835420984156671,25.507181736759037 4.619926257703699))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.82672
46.13162563153507
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
2023-02-13T08:40:53.403719Z
Batch API, v4.172.0
s3://deafrica-sentinel-1/s1_rtc/N04E025/2023/02/13/05AA39
2.0E-4
2.0E-4
true
block average
2
2
5.0
25.0
4.0
26.0
POLYGON((25.507181736759033 4.6199262577037,25.378983177115988 4.0,25.0 4.0,25.0 4.7257620179796325,25.507181736759033 4.6199262577037))
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_05AA39_N04E025_2023_02_13_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05AA39_N04E025_2023_02_13_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05AA39_N04E025_2023_02_13_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05AA39_N04E025_2023_02_13_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05AA39_N04E025_2023_02_13_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