https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-02T16:36:02.551842Z
2021-12-02T16:36:27.551129Z
s3://sentinel-s1-l1c/GRD/2021/12/2/IW/DV/S1B_IW_GRDH_1SDV_20211202T163602_20211202T163627_029849_039031_0F1A
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
2021-12-02T16:36:02.551842Z
2021-12-02T16:36:27.551129Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.5779099681046
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-02T19:33:30.741993Z
Sentinel-1 IPF, 003.40
S1B_IW_GRDH_1SDV_20211202T163602_20211202T163627_029849_039031_0F1A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((21.100196856833755 24.42735424979646,21.45712065470818 24.4904433960973,21.702357629762563 24.53326407019074,22.070243919075224 24.596700490286594,22.316335725075866 24.63859885816993,22.685266717247494 24.700606776132695,22.93205246524387 24.74154570227293,23.180437141539116 24.782312247607383,23.53349998987375 24.839502779082203,23.427331254408667 25.381562245435358,23.389698553799892 25.5619175727149,23.323001532466485 25.92396706215407,23.285116186925787 26.104272879756433,23.23652414360508 26.344699671854208,22.878356164308013 26.28800692703919,22.62846940398877 26.247887613483968,22.256227751239148 26.187266151606256,22.00712311767473 26.14612690251785,21.63155369298525 26.083236241241757,21.38169565037125 26.04081784013278,21.132558201936448 25.998061210444387,20.768489685990556 25.934749696838473,20.978113279652963 24.969579645976665,21.01807800058013 24.788676193537285,21.05971908878073 24.608070599250077,21.100196856833755 24.42735424979646))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.75945410698039
46.07377980604097
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
2021-12-26T15:46:39.331891Z
Batch API, v4.69.3
s3://deafrica-sentinel-1/s1_rtc/N25E022/2021/12/02/039031
2.0E-4
2.0E-4
true
block average
2
2
26.0
22.0
25.0
23.0
POLYGON((22.0 25.0,22.0 26.0,23.0 26.0,23.0 25.0,22.0 25.0))
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_039031_N25E022_2021_12_02_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_039031_N25E022_2021_12_02_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_039031_N25E022_2021_12_02_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_039031_N25E022_2021_12_02_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_039031_N25E022_2021_12_02_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