https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-04-21T17:02:02.425212Z
2021-04-21T17:02:27.424188Z
s3://sentinel-s1-l1c/GRD/2021/4/21/IW/DV/S1B_IW_GRDH_1SDV_20210421T170202_20210421T170227_026568_032C31_446C
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
2021-04-21T17:02:02.425212Z
2021-04-21T17:02:27.424188Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.3039507036094
693000
Copernicus S1 Core Ground Segment - TLS
2021-04-21T18:56:25.252188Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210421T170202_20210421T170227_026568_032C31_446C
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((13.801699985470156 29.62645333365878,14.186192499264454 29.690496635791423,14.45462797404372 29.734495063775327,14.72313171241971 29.777923454977326,15.127794637323541 29.84227567804242,15.529929015899443 29.90492300333922,15.799930423318836 29.946254413585432,16.071336471261855 29.987209189923036,16.352006670606535 30.02893722126003,16.279808855138814 30.389885765897148,16.244247821535424 30.570479532377547,16.134912700993844 31.11185718919117,16.05127634502991 31.532679337838076,15.764966395017677 31.491191954243263,15.490630504466179 31.450799398124587,15.216996541142045 31.409890502579138,14.807647157320575 31.34753562486449,14.397758676995597 31.283710029478534,14.126688577272521 31.240733804148366,13.854002303635038 31.19688788096812,13.460538427362241 31.132525448619774,13.554880829882482 30.710903300349152,13.598670404692658 30.53058019536315,13.641532908437338 30.350107208793617,13.679793415382509 30.16887131348441,13.721195889477153 29.988160117282085,13.760921456606985 29.80717102667443,13.801699985470156 29.62645333365878))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.70488676970119
46.54050398825046
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
2021-12-26T04:27:18.131915Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N30E015/2021/04/21/032C31
2.0E-4
2.0E-4
true
block average
2
2
31.0
15.0
30.0
16.0
POLYGON((15.0 30.0,15.0 31.0,16.0 31.0,16.0 30.0,15.0 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_032C31_N30E015_2021_04_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_032C31_N30E015_2021_04_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_032C31_N30E015_2021_04_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_032C31_N30E015_2021_04_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_032C31_N30E015_2021_04_21_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