https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-03-21T04:03:26.129414Z
2022-03-21T04:03:51.127508Z
s3://sentinel-s1-l1c/GRD/2022/3/21/IW/DV/S1A_IW_GRDH_1SDV_20220321T040326_20220321T040351_042414_050EB1_2A7D
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
2022-03-21T04:03:26.129414Z
2022-03-21T04:03:51.127508Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220321T043613_V20220321T031159_20220321T094659.EOF
192.0133334074629
693000
Copernicus S1 Core Ground Segment - TLS
2022-03-21T08:33:12.097172Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20220321T040326_20220321T040351_042414_050EB1_2A7D
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((25.047418018470356 -7.1462453889526785,24.510999337072718 -7.027179611764902,23.948939267695383 -6.901705059823496,23.387303575934144 -6.77560934495741,22.83899259543621 -6.651819435666741,22.797912389377824 -6.832242123144759,22.71888500800279 -7.194016320434287,22.637614761991102 -7.5553093148868,22.59649208483762 -7.735855756474097,22.55378537208661 -7.916045165084082,22.499562483426548 -8.156371831746604,23.04695739710644 -8.281074648201951,23.610862951611892 -8.408683488063986,24.174018322784022 -8.535243685933922,24.713440620223718 -8.655634783934694,24.767703631520074 -8.414754982906395,24.807039262032873 -8.23337242917815,24.848271323788985 -8.052418261944172,24.88861939387342 -7.871271289890946,24.968721439987572 -7.508858546028188,25.006580019273873 -7.327170827865107,25.047418018470356 -7.1462453889526785))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.58067
45.97641574291035
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
2022-03-28T08:36:34.010338Z
Batch API, v4.100.0
s3://deafrica-sentinel-1/s1_rtc/S08E023/2022/03/21/050EB1
2.0E-4
2.0E-4
true
block average
2
2
-7.0
23.0
-8.0
24.0
POLYGON((23.0 -8.0,23.0 -7.0,24.0 -7.0,24.0 -8.0,23.0 -8.0))
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_050EB1_S08E023_2022_03_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_050EB1_S08E023_2022_03_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_050EB1_S08E023_2022_03_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_050EB1_S08E023_2022_03_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_050EB1_S08E023_2022_03_21_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