https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-04-01T05:31:07.726641Z
2021-04-01T05:31:32.725480Z
s3://sentinel-s1-l1c/GRD/2021/4/1/IW/DV/S1B_IW_GRDH_1SDV_20210401T053107_20210401T053132_026269_032298_6163
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2021-04-01T05:31:07.726641Z
2021-04-01T05:31:32.725480Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.6363121387962
693000
Copernicus S1 Core Ground Segment - TLS
2021-04-01T07:44:03.662586Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210401T053107_20210401T053132_026269_032298_6163
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((8.209662279955669 30.044810442266233,7.829635404259623 30.107807709935187,7.570316092138182 30.15011756803188,7.180456144070301 30.212696391724272,6.91930090764885 30.2539243050675,6.528889847859764 30.314526712977234,6.267436988236871 30.354419259222237,6.005326631311746 30.39385561109471,5.644149471174138 30.447274673108435,5.608182200085848 30.266855048516128,5.394763017423562 29.18335927279078,5.346605549680963 28.942982347617786,5.702265031836692 28.88903965500048,5.959904452499469 28.849334690429615,6.345591936487179 28.788920249883613,6.60355483409959 28.747860416762258,6.8610016526844895 28.706359989497894,7.243827060018489 28.643680304618883,7.5021749650766445 28.600730729017272,7.87320697794637 28.538117738704162,7.927158863834189 28.778914308271116,8.006679580024393 29.140818920980337,8.048742701954847 29.321385880368272,8.08934664861837 29.502200399162184,8.209662279955669 30.044810442266233))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.70996806529291
46.09061933218837
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
2021-12-26T03:23:18.401203Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N29E008/2021/04/01/032298
2.0E-4
2.0E-4
true
block average
2
2
30.0
8.0
29.0
9.0
POLYGON((8.19972623708235 30.0,8.089346648619658 29.50220039916789,8.0 29.11041966230152,8.0 30.0,8.19972623708235 30.0))
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_032298_N29E008_2021_04_01_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_032298_N29E008_2021_04_01_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_032298_N29E008_2021_04_01_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_032298_N29E008_2021_04_01_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_032298_N29E008_2021_04_01_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