https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-10-28T04:11:57.106498Z
2022-10-28T04:12:21.482521Z
s3://sentinel-s1-l1c/GRD/2022/10/28/IW/DV/S1A_IW_GRDH_1SDV_20221028T041157_20221028T041221_045637_057500_E13F
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
2022-10-28T04:11:57.106498Z
2022-10-28T04:12:21.482521Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20221028T054814_V20221028T014132_20221028T045902.EOF
192.0171211380462
693000
Copernicus Ground Segment
2022-10-28T06:43:07.076847Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20221028T041157_20221028T041221_045637_057500_E13F
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((22.89447337070355 -7.586920721130785,22.35995654388546 -7.468093010880282,21.79568540093136 -7.341879050770216,21.23468586289895 -7.215639161738582,20.682402226488954 -7.090623923430999,20.600901554788177 -7.451791166272928,20.561012221017144 -7.632632259642965,20.52016182086186 -7.813260610199091,20.476789476336545 -7.993315708159827,20.43715531205948 -8.174240212291407,20.378168853597273 -8.433841550776073,20.930379971713393 -8.559837672083505,21.49327022920086 -8.687383442327128,22.05667544849657 -8.814140434480025,22.596883949762177 -8.934814559939904,22.69471883468664 -8.493095200292476,22.73583316927573 -8.312091845826798,22.816629599974277 -7.949779116339639,22.85465528451345 -7.7681005002682815,22.89447337070355 -7.586920721130785))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.54958
45.94128918074539
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
2022-10-28T10:59:40.809282Z
Batch API, v4.151.0
s3://deafrica-sentinel-1/s1_rtc/S09E020/2022/10/28/057500
2.0E-4
2.0E-4
true
block average
2
2
-8.0
20.0
-9.0
21.0
POLYGON((21.0 -8.575612932028216,20.378168853597284 -8.433841550776098,20.475325184243346 -8.0,21.0 -8.0,21.0 -8.575612932028216))
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_057500_S09E020_2022_10_28_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_057500_S09E020_2022_10_28_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_057500_S09E020_2022_10_28_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_057500_S09E020_2022_10_28_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_057500_S09E020_2022_10_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