https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-04-19T16:21:24.633523Z
2022-04-19T16:21:53.655885Z
s3://sentinel-s1-l1c/GRD/2022/4/19/IW/DV/S1A_IW_GRDH_1SDV_20220419T162124_20220419T162153_042844_051D2E_6421
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
2022-04-19T16:21:24.633523Z
2022-04-19T16:21:53.655885Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220419T170532_V20220419T131235_20220419T163005.EOF
347.226942593911
693000
Copernicus Ground Segment
2022-04-19T18:36:58.594701Z
Sentinel-1 IPF, 003.51
S1A_IW_GRDH_1SDV_20220419T162124_20220419T162153_042844_051D2E_6421
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((33.70821787447257 -30.79662903594653,34.052337884020034 -30.717672019282517,34.31158830709001 -30.657490039929982,34.570516981164175 -30.59679418577649,34.95830344785606 -30.50479089233302,35.21642128127363 -30.44281844256318,35.60298476147457 -30.348909087780875,35.860282891127504 -30.285671846021664,36.221355868252495 -30.195931826015176,36.08800728043147 -29.782412251690815,35.97400016910058 -29.425741713417956,35.860850707374006 -29.068949737875947,35.71091161376795 -28.591837499345154,35.35496256739934 -28.680006956493287,35.10134739020674 -28.74216383577489,34.720365454486256 -28.83451017422089,34.46600639970603 -28.895479122544728,34.083914169750685 -28.986035261043032,33.828818742687 -29.04580540177055,33.573430926750696 -29.10509291920743,33.2344762472445 -29.182913846940423,33.373801349005944 -29.662833145943168,33.47884960420165 -30.021753540984648,33.58461368532093 -30.38057795878248,33.70821787447257 -30.79662903594653))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.80005
45.51350851061324
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
2022-04-19T20:37:11.657239Z
Batch API, v4.102.1
s3://deafrica-sentinel-1/s1_rtc/S30E036/2022/04/19/051D2E
2.0E-4
2.0E-4
true
block average
2
2
-29.0
36.0
-30.0
37.0
POLYGON((36.0 -29.50708202257591,36.15817329134294 -30.0,36.0 -30.0,36.0 -29.50708202257591))
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_051D2E_S30E036_2022_04_19_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_051D2E_S30E036_2022_04_19_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_051D2E_S30E036_2022_04_19_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_051D2E_S30E036_2022_04_19_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_051D2E_S30E036_2022_04_19_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