https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-01-02T04:42:04.353820Z
2022-01-02T04:42:29.353300Z
s3://sentinel-s1-l1c/GRD/2022/1/2/IW/DV/S1A_IW_GRDH_1SDV_20220102T044204_20220102T044229_041277_04E7F1_BEF3
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
2022-01-02T04:42:04.353820Z
2022-01-02T04:42:29.353300Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220102T045148_V20220102T040122_20220102T103622.EOF
192.7432632056661
693000
Copernicus S1 Core Ground Segment - TLS
2022-01-02T05:21:01.861664Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20220102T044204_20220102T044229_041277_04E7F1_BEF3
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((20.95550751549865 31.855443902975402,20.550902275429838 31.92100195536948,20.27663428765502 31.96465582732165,19.86585435669217 32.028856382243994,19.59020788437559 32.07114173422909,19.17628968011957 32.1334426084742,18.900047144978284 32.174223422370666,18.623568921199023 32.214400303494,18.341202001746236 32.25477096190129,18.055422183823385 30.810494577840736,18.043094390454584 30.750832544194793,18.321481390413055 30.709973345937108,18.59342873747847 30.669446620321025,18.865148208725827 30.628352131795058,19.272294622875755 30.565648939596517,19.543433405077355 30.52314116130503,19.94966823631658 30.458329224212342,20.220224684527754 30.414414792669664,20.61908216763731 30.348578559962945,20.75287712794362 30.951194196490064,20.87556207958867 31.493613417051797,20.95550751549865 31.855443902975402))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.72150949283736
46.52597114973381
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
2022-01-02T07:44:23.508259Z
Batch API, v4.75.1
s3://deafrica-sentinel-1/s1_rtc/N31E019/2022/01/02/04E7F1
2.0E-4
2.0E-4
true
block average
2
2
32.0
19.0
31.0
20.0
POLYGON((19.0 31.0,19.0 32.0,20.0 32.0,20.0 31.0,19.0 31.0))
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_04E7F1_N31E019_2022_01_02_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04E7F1_N31E019_2022_01_02_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04E7F1_N31E019_2022_01_02_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04E7F1_N31E019_2022_01_02_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04E7F1_N31E019_2022_01_02_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