https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-01-20T16:21:30.115762Z
2023-01-20T16:21:59.121567Z
s3://sentinel-s1-l1c/GRD/2023/1/20/IW/DV/S1A_IW_GRDH_1SDV_20230120T162130_20230120T162159_046869_059ECB_4023
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
2023-01-20T16:21:30.115762Z
2023-01-20T16:21:59.121567Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230120T170015_V20230120T131241_20230120T163011.EOF
347.2279727324003
693000
Copernicus Ground Segment
2023-01-20T18:02:44.067281Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230120T162130_20230120T162159_046869_059ECB_4023
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((33.70911364694722 -30.795042331344348,34.0532287542428 -30.71608982463224,34.3124755904756 -30.655911246177446,34.57140076729543 -30.595218814410796,34.95918212831966 -30.503220659607695,35.21729664685599 -30.44125165245419,35.60385527212625 -30.34734747253508,35.861150241344085 -30.284113697956826,36.22201932726719 -30.194428542075762,36.088811380656104 -29.781349956741167,35.97480247421641 -29.42468007456519,35.8616512237615 -29.067888816521965,35.71201581872048 -28.591747048326418,35.35626286175652 -28.679863893139526,35.10264723740411 -28.742018245238157,34.721664651193464 -28.834360775364168,34.46730517174648 -28.895327157633368,34.08521234988521 -28.985879509492477,33.83011650953162 -29.045647003365723,33.5747283096069 -29.10493192329928,33.23577313769874 -29.182749385374315,33.374820043801755 -29.66169176780008,33.47987122119015 -30.020611364180986,33.585638247500015 -30.379435045695754,33.70911364694722 -30.795042331344348))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.80518
45.51582915704189
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
2023-01-21T00:21:58.435572Z
Batch API, v4.171.0
s3://deafrica-sentinel-1/s1_rtc/S31E035/2023/01/20/059ECB
2.0E-4
2.0E-4
true
block average
2
2
-30.0
35.0
-31.0
36.0
POLYGON((36.0 -30.24960599769954,35.60385527188982 -30.347347472592766,35.0 -30.49342096683375,35.0 -30.0,36.0 -30.0,36.0 -30.24960599769954))
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_059ECB_S31E035_2023_01_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_059ECB_S31E035_2023_01_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_059ECB_S31E035_2023_01_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_059ECB_S31E035_2023_01_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_059ECB_S31E035_2023_01_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