https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-11-21T16:45:49.435254Z
2018-11-21T16:46:14.434373Z
s3://sentinel-s1-l1c/GRD/2018/11/21/IW/DV/S1A_IW_GRDH_1SDV_20181121T164549_20181121T164614_024688_02B6E0_E0EA
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
2018-11-21T16:45:49.435254Z
2018-11-21T16:46:14.434373Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20181121T173530_V20181121T133700_20181121T165430.EOF
347.2075753410197
693000
Copernicus S1 Core Ground Segment - UPA
2018-11-21T17:57:57.651899Z
Sentinel-1 IPF, 002.91
S1A_IW_GRDH_1SDV_20181121T164549_20181121T164614_024688_02B6E0_E0EA
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((27.620963367 -30.93861307,27.968869814 -30.858672566,28.231000097 -30.797725382,28.492798483 -30.736251552,28.884870574 -30.643057533,29.145832871 -30.580275487,29.536644113 -30.485128235,29.79676036 -30.421050408,30.120968137 -30.340325642,30.066380338 -30.161356961,30.010055236 -29.982757051,29.950771511 -29.804927077,29.890291264 -29.627421524,29.83725547 -29.44806521,29.781505045 -29.269417486,29.665206376 -28.913397265,29.645121557 -28.85469013,29.325215009 -28.934092035,29.068577157 -28.99714356,28.683041207 -29.090805074,28.425633036 -29.152632873,28.038947889 -29.244450152,27.780777949 -29.305042713,27.522305878 -29.365137969,27.179294413 -29.443995605,27.198104576 -29.50307386,27.306543816 -29.861250805,27.358168338 -30.040961999,27.406959703 -30.221343426,27.463476137 -30.399963748,27.518712971 -30.578896071,27.570701134 -30.758593962,27.620963367 -30.93861307))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.15823
45.90212656420869
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
2021-12-23T18:09:51.705309Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S30E030/2018/11/21/02B6E0
2.0E-4
2.0E-4
true
block average
2
2
-29.0
30.0
-30.0
31.0
POLYGON((30.0 -29.952594938945047,30.01549314949727 -30.0,30.0 -30.0,30.0 -29.952594938945047))
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_02B6E0_S30E030_2018_11_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_02B6E0_S30E030_2018_11_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_02B6E0_S30E030_2018_11_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_02B6E0_S30E030_2018_11_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_02B6E0_S30E030_2018_11_21_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