https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-05-31T19:04:53.741326Z
2022-05-31T19:05:22.767203Z
s3://sentinel-s1-l1c/GRD/2022/5/31/IW/DV/S1A_IW_GRDH_1SDV_20220531T190453_20220531T190522_043459_053076_02C1
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
2022-05-31T19:04:53.741326Z
2022-05-31T19:05:22.767203Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220531T175626_V20220531T171935_20220531T235435.EOF
347.5589911666922
693000
Copernicus Ground Segment
2022-05-31T19:28:01.219566Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220531T190453_20220531T190522_043459_053076_02C1
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-15.989017355154429 24.666038626493886,-15.620893020108436 24.73095200609957,-15.373646455268183 24.774005999381487,-15.002458857706113 24.837822097119737,-14.75432083138066 24.879933639930144,-14.382391062314749 24.942230477947145,-14.13332772178343 24.983394344514963,-13.885068881196094 25.023985063547553,-13.544043721218525 25.079015679393713,-13.696408232045266 25.859981185593156,-13.766472099304586 26.221610858969594,-13.838980154436832 26.58284363478706,-13.862678428566976 26.70409753308278,-14.208639554756997 26.64966000345689,-14.460379062402115 26.609479458420473,-14.711941902176743 26.568854709859817,-15.088951648211278 26.507087181967634,-15.340066304994432 26.46535680006054,-15.716396905513198 26.401936074859755,-15.967054276033128 26.35910708058002,-16.34023416037632 26.294471770895754,-16.15729556203763 25.44853732205594,-15.989017355154429 24.666038626493886))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.77602730488265
46.1167448168692
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
2022-05-31T20:40:17.671694Z
Batch API, v4.115.0
s3://deafrica-sentinel-1/s1_rtc/N25W014/2022/05/31/053076
2.0E-4
2.0E-4
true
block average
2
2
26.0
-14.0
25.0
-13.0
POLYGON((-13.723536148664461 26.0,-13.544043721218522 25.07901567939373,-14.0 25.00519364109327,-14.0 26.0,-13.723536148664461 26.0))
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_053076_N25W014_2022_05_31_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_053076_N25W014_2022_05_31_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_053076_N25W014_2022_05_31_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_053076_N25W014_2022_05_31_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_053076_N25W014_2022_05_31_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