https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-11-20T17:17:05.206257Z
2022-11-20T17:17:34.236224Z
s3://sentinel-s1-l1c/GRD/2022/11/20/IW/DV/S1A_IW_GRDH_1SDV_20221120T171705_20221120T171734_045980_05809B_2561
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
2022-11-20T17:17:05.206257Z
2022-11-20T17:17:34.236224Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20221120T180417_V20221120T141020_20221120T172750.EOF
346.6137368906237
693000
Copernicus Ground Segment
2022-11-20T18:39:57.893001Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20221120T171705_20221120T171734_045980_05809B_2561
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((21.762573909669978 -38.181345188363075,22.11061992403088 -38.10185051609321,22.395405066104274 -38.035890669900844,22.67967802622121 -37.96924486579258,23.105120435966413 -37.867996068725674,23.388099717626332 -37.79964769322547,23.811587974528326 -37.695858607655786,24.09325563066046 -37.62582575378738,24.47972536448294 -37.52841047534974,24.32005541392921 -37.118426608961684,24.18384139260394 -36.7647688216102,24.04890608401888 -36.410933967153696,23.870530216476393 -35.937807383487346,23.491185821714573 -36.03320920171594,23.214758887552932 -36.10182002490862,22.7992233930668 -36.20354226810522,22.521606568980502 -36.270557208560525,22.104297951421565 -36.36987330261352,21.825507028084658 -36.43527585374362,21.546251119077663 -36.50002896025846,21.205013644321483 -36.57810266478315,21.368431069051695 -37.05490330338581,21.491962590659163 -37.411531870354366,21.61658742914581 -37.768023001491486,21.762573909669978 -38.181345188363075))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.4601
45.39596069830311
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
2022-11-20T19:26:24.703195Z
Batch API, v4.157.0
s3://deafrica-sentinel-1/s1_rtc/S38E021/2022/11/20/05809B
2.0E-4
2.0E-4
true
block average
2
2
-37.0
21.0
-38.0
22.0
POLYGON((21.698522313481728 -38.0,21.491962590659494 -37.41153187035641,21.349613652038876 -37.0,22.0 -37.0,22.0 -38.0,21.698522313481728 -38.0))
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_05809B_S38E021_2022_11_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05809B_S38E021_2022_11_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05809B_S38E021_2022_11_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05809B_S38E021_2022_11_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05809B_S38E021_2022_11_20_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