https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-11-05T04:25:04.007813Z
2021-11-05T04:25:29.006435Z
s3://sentinel-s1-l1c/GRD/2021/11/5/IW/DV/S1A_IW_GRDH_1SDV_20211105T042504_20211105T042529_040431_04CB18_4A03
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
2021-11-05T04:25:04.007813Z
2021-11-05T04:25:29.006435Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.8894413878675
693000
Copernicus S1 Core Ground Segment - TLS
2021-11-05T05:18:56.038920Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20211105T042504_20211105T042529_040431_04CB18_4A03
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((25.55778869166238 33.970465309100256,25.151092704925 34.034655163069345,24.874864969541104 34.07743023407317,24.460007931174186 34.140428883501684,24.183097805887698 34.18164975411221,23.767232884878652 34.242309706318174,23.489661462768595 34.28196660472039,23.211831574401497 34.32099526162183,22.87592518369102 34.36727517527506,22.730860633857503 33.64579379618583,22.57436698812667 32.86419179541471,22.904411084384048 32.817469839398754,23.17740551271958 32.77811464850356,23.450158197021953 32.73816609272624,23.858827384906853 32.67713386357441,24.130962610006144 32.63570815873588,24.53869181210694 32.57246703952039,24.810191321447423 32.52957338539861,25.209952807497054 32.46527152357733,25.390087982342507 33.24799453760987,25.55778869166238 33.970465309100256))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.66434069110731
46.25062248154661
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
2021-12-26T14:25:41.740872Z
Batch API, v4.63.0
s3://deafrica-sentinel-1/s1_rtc/N33E024/2021/11/05/04CB18
2.0E-4
2.0E-4
true
block average
2
2
34.0
24.0
33.0
25.0
POLYGON((24.0 33.0,24.0 34.0,25.0 34.0,25.0 33.0,24.0 33.0))
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_04CB18_N33E024_2021_11_05_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04CB18_N33E024_2021_11_05_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04CB18_N33E024_2021_11_05_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04CB18_N33E024_2021_11_05_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04CB18_N33E024_2021_11_05_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