https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-04-18T19:00:20.129716Z
2021-04-18T19:00:45.127489Z
s3://sentinel-s1-l1c/GRD/2021/4/18/IW/DV/S1A_IW_GRDH_1SDV_20210418T190020_20210418T190045_037509_046C31_C848
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
2021-04-18T19:00:20.129716Z
2021-04-18T19:00:45.127489Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.9872073220352
693000
Copernicus S1 Core Ground Segment - TLS
2021-04-18T22:01:53.536924Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210418T190020_20210418T190045_037509_046C31_C848
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-12.634882546088214 8.49878129537692,-12.073525931631911 8.613131865161327,-11.508821091371436 8.727266493373415,-10.945102194031563 8.840292300770646,-10.395470170074283 8.949607310847023,-10.428848220857384 9.13108028365771,-10.467416111182647 9.311612905901267,-10.504522008185136 9.492430397675983,-10.54101103329663 9.673364634240562,-10.647852295617277 10.216650247900118,-10.684619603675516 10.397508711273822,-10.694739663222759 10.457805925855318,-11.241512985368614 10.350765497792832,-11.81280446498239 10.237848393370935,-12.37956129588033 10.124756212879987,-12.933793839133019 10.013141639590467,-12.923759044212726 9.952568561213294,-12.882523965396642 9.771882955061008,-12.854409347781075 9.588532247119018,-12.820889049023158 9.406273894727681,-12.746867857786636 9.0431682531663,-12.634882546088214 8.49878129537692))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.82122891784859
46.11842146236447
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
2021-12-26T04:19:06.316202Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N09W012/2021/04/18/046C31
2.0E-4
2.0E-4
true
block average
2
2
10.0
-12.0
9.0
-11.0
POLYGON((-12.0 9.0,-12.0 10.0,-11.0 10.0,-11.0 9.0,-12.0 9.0))
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_046C31_N09W012_2021_04_18_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_046C31_N09W012_2021_04_18_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_046C31_N09W012_2021_04_18_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_046C31_N09W012_2021_04_18_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_046C31_N09W012_2021_04_18_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