https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-04-01T15:34:19.059116Z
2022-04-01T15:34:52.925011Z
s3://sentinel-s1-l1c/GRD/2022/4/1/IW/DV/S1A_IW_GRDH_1SDV_20220401T153419_20220401T153452_042581_051458_0D5C
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
2022-04-01T15:34:19.059116Z
2022-04-01T15:34:52.925011Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220401T161531_V20220401T122312_20220401T154042.EOF
347.6465739799928
693000
Copernicus S1 Core Ground Segment - TLS
2022-04-01T17:12:31.441612Z
Sentinel-1 IPF, 003.51
S1A_IW_GRDH_1SDV_20220401T153419_20220401T153452_042581_051458_0D5C
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((43.77309611835262 -22.692182190344305,44.36234738898984 -22.55661646940173,44.961384209958624 -22.416322574361555,45.55812841312708 -22.274089760596272,46.13066621740487 -22.13530184228654,46.02940903484477 -21.777082448526862,45.979906905033005 -21.59766996899917,45.92963834695487 -21.41846302379476,45.88134760373262 -21.23878470361624,45.83129748768844 -21.05955460707677,45.78197021223419 -20.88016059656812,45.73156192962425 -20.701047530310944,45.63384652611598 -20.342100758427982,45.605248622063954 -20.23410215297401,45.039361362592345 -20.370411705283086,44.44829690704773 -20.51059036206452,43.857360160054995 -20.648486957487844,43.27892170305785 -20.781279167865137,43.44317086105785 -21.431091824063767,43.581556760682844 -21.972229225222225,43.62841168732754 -22.152462097628764,43.72348438791713 -22.512645877319816,43.77309611835262 -22.692182190344305))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.31895
45.71953040433696
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
2022-04-01T18:51:42.916573Z
Batch API, v4.101.5
s3://deafrica-sentinel-1/s1_rtc/S22E044/2022/04/01/051458
2.0E-4
2.0E-4
true
block average
2
2
-21.0
44.0
-22.0
45.0
POLYGON((44.0 -22.0,44.0 -21.0,45.0 -21.0,45.0 -22.0,44.0 -22.0))
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_051458_S22E044_2022_04_01_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_051458_S22E044_2022_04_01_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_051458_S22E044_2022_04_01_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_051458_S22E044_2022_04_01_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_051458_S22E044_2022_04_01_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