https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-09-18T03:17:52.365048Z
2023-09-18T03:18:17.362327Z
s3://sentinel-s1-l1c/GRD/2023/9/18/IW/DV/S1A_IW_GRDH_1SDV_20230918T031752_20230918T031817_050376_0610C7_67B4
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
2023-09-18T03:17:52.365048Z
2023-09-18T03:18:17.362327Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230918T062501_V20230918T022246_20230918T054016.EOF
192.3111873937676
693000
Copernicus Ground Segment
2023-09-18T07:25:02.442459Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230918T031752_20230918T031817_050376_0610C7_67B4
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((34.36872633753425 -20.036280244073488,33.80432013186334 -19.906891756350277,33.19696848031484 -19.765412911238464,32.59147968883969 -19.62207928687053,32.04156242808697 -19.48994261390806,31.9933932722397 -19.66940333100726,31.80456628187968 -20.38870951174499,31.6455904654118 -20.98721503339826,32.20580690825663 -21.122498995691416,32.813256244317756 -21.266829220207654,33.42103115990116 -21.408783054042516,33.989523941546594 -21.539326182474444,34.005307796171195 -21.479993366139812,34.05156410683961 -21.299673706493216,34.142238398306844 -20.938642278298698,34.18862843719191 -20.758382566909024,34.32331850030061 -20.216633245160583,34.36872633753425 -20.036280244073488))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.07112
45.9083557889892
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
2023-09-18T08:40:58.326751Z
Batch API, v4.254.0
s3://deafrica-sentinel-1/s1_rtc/S21E033/2023/09/18/0610C7
2.0E-4
2.0E-4
true
block average
2
2
-20.0
33.0
-21.0
34.0
POLYGON((33.0 -21.0,33.0 -20.0,34.0 -20.0,34.0 -21.0,33.0 -21.0))
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_0610C7_S21E033_2023_09_18_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0610C7_S21E033_2023_09_18_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0610C7_S21E033_2023_09_18_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0610C7_S21E033_2023_09_18_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0610C7_S21E033_2023_09_18_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