https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-04-20T03:44:36.030179Z
2021-04-20T03:44:56.415753Z
s3://sentinel-s1-l1c/GRD/2021/4/20/IW/DV/S1B_IW_GRDH_1SDV_20210420T034436_20210420T034456_026545_032B78_DAEE
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
2021-04-20T03:44:36.030179Z
2021-04-20T03:44:56.415753Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.5660761553537
693000
Copernicus S1 Core Ground Segment - TLS
2021-04-20T08:16:25.078993Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210420T034436_20210420T034456_026545_032B78_DAEE
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((34.615941473803744 28.49747522597407,34.342016974143725 28.543829219397658,33.94572656021439 28.609850999230304,33.56810794584433 28.671625309712432,33.31367455222353 28.712613485502494,32.92578356294943 28.774116374959423,32.66338381879539 28.815047595745597,32.39468926041203 28.856393573362766,32.08121203132262 28.903914304669897,32.04526405816216 28.723460515972484,32.01119325435404 28.542628196278322,31.944447692508916 28.180738556094646,31.90943079145587 28.000034836180227,31.87142695942097 27.799833189128854,32.18471925974332 27.751458896438447,32.44150675005368 27.711236614181846,32.699750175515184 27.670277980345464,33.08522440590026 27.608187449592123,33.346358238827705 27.56548047058404,33.73378215164443 27.501151477386266,33.99033586639752 27.457916788434535,34.37340930126273 27.392418260376036,34.45691634395189 27.773763791783555,34.49407837736149 27.95515634329136,34.536309804867166 28.135684374911268,34.615941473803744 28.49747522597407))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.75639702695026
46.31324265115458
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
2021-12-26T04:22:22.301266Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N27E033/2021/04/20/032B78
2.0E-4
2.0E-4
true
block average
2
2
28.0
33.0
27.0
34.0
POLYGON((34.0 27.456264398922926,33.346358238979526 27.565480470559447,33.0 27.621915030266454,33.0 28.0,34.0 28.0,34.0 27.456264398922926))
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_032B78_N27E033_2021_04_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_032B78_N27E033_2021_04_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_032B78_N27E033_2021_04_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_032B78_N27E033_2021_04_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_032B78_N27E033_2021_04_20_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