https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-01-25T16:31:48.383175Z
2023-01-25T16:32:13.117493Z
s3://sentinel-s1-l1c/GRD/2023/1/25/IW/DV/S1A_IW_GRDH_1SDV_20230125T163148_20230125T163213_046942_05A13F_38D6
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
2023-01-25T16:31:48.383175Z
2023-01-25T16:32:13.117493Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230125T170811_V20230125T132055_20230125T163825.EOF
347.6041656132873
693000
Copernicus Ground Segment
2023-01-25T17:54:26.881069Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230125T163148_20230125T163213_046942_05A13F_38D6
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((29.58606353652492 -23.46713469411902,30.185201834107577 -23.329149038218684,30.428564884695103 -23.272364682857845,30.79410284042392 -23.186276000796006,31.037253628715863 -23.128483155478406,31.402108055319356 -23.040970262887647,31.944986343006267 -22.90898447112214,31.895570306558625 -22.729545801766733,31.847649158000383 -22.549662836631676,31.795574859938583 -22.370812829485168,31.745451073629212 -22.19149958229184,31.697134856243643 -22.01175779894899,31.5709557237296 -21.552685150210017,31.03261098767888 -21.6830340801137,30.42976926117564 -21.826651428902238,29.82495187959129 -21.96826135070812,29.226222688647788 -22.105991686148055,29.251304522388676 -22.20681403163269,29.347192147479706 -22.566822757835695,29.39428383494438 -22.74703920535643,29.444911453485425 -22.926453371242886,29.49001057941402 -23.107149485837567,29.53835397398325 -23.287110796831232,29.58606353652492 -23.46713469411902))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.39676
45.9441037845835
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
2023-01-26T06:55:34.326740Z
Batch API, v4.172.0
s3://deafrica-sentinel-1/s1_rtc/S22E030/2023/01/25/05A13F
2.0E-4
2.0E-4
true
block average
2
2
-21.0
30.0
-22.0
31.0
POLYGON((30.0 -21.9272761684064,30.429769261186134 -21.826651428899652,31.0 -21.690803123605633,31.0 -22.0,30.0 -22.0,30.0 -21.9272761684064))
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_05A13F_S22E030_2023_01_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05A13F_S22E030_2023_01_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05A13F_S22E030_2023_01_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05A13F_S22E030_2023_01_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05A13F_S22E030_2023_01_25_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