https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-08-28T15:55:20.170616Z
2022-08-28T15:55:49.199647Z
s3://sentinel-s1-l1c/GRD/2022/8/28/IW/DV/S1A_IW_GRDH_1SDV_20220828T155520_20220828T155549_044755_055813_6F0F
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
2022-08-28T15:55:20.170616Z
2022-08-28T15:55:49.199647Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220828T162715_V20220828T154909_20220828T222409.EOF
347.6217173502083
693000
Copernicus Ground Segment
2022-08-28T16:59:42.215388Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220828T155520_20220828T155549_044755_055813_6F0F
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((31.630709222663466 23.250659738364458,32.009704022190384 23.318467880388752,32.26408077363108 23.363428239456056,32.64621288736802 23.430136592828564,32.90135274719865 23.474119658022474,33.414725855117034 23.561266874771757,33.67183792160081 23.604233935300535,34.04453362649671 23.665712514288437,34.03278060884038 23.723621446362525,33.963846455082574 24.085483836191468,33.92884096664595 24.266319810957327,33.728745122353715 25.291940321698476,33.34836417246645 25.23071351635326,33.08872061048401 25.188320419191477,32.56988675697955 25.102156946177402,32.18537648694185 25.037049366699513,31.92830603012328 24.992928794282097,31.6687172192882 24.947895697404334,31.28282573044757 24.880054536185117,31.308804922066983 24.758060059318566,31.348437644381654 24.577064273891843,31.386884300465855 24.395858615836882,31.42598141980306 24.214768584067144,31.464638334327837 24.03360048059022,31.540610770156544 23.671024194544536,31.630709222663466 23.250659738364458))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.83938682322115
46.70666118939425
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
2022-08-28T19:09:05.724821Z
Batch API, v4.133.1
s3://deafrica-sentinel-1/s1_rtc/N24E032/2022/08/28/055813
2.0E-4
2.0E-4
true
block average
2
2
25.0
32.0
24.0
33.0
POLYGON((32.0 24.0,32.0 25.0,33.0 25.0,33.0 24.0,32.0 24.0))
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_055813_N24E032_2022_08_28_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_055813_N24E032_2022_08_28_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_055813_N24E032_2022_08_28_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_055813_N24E032_2022_08_28_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_055813_N24E032_2022_08_28_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