https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-18T06:47:29.837778Z
2021-12-18T06:47:53.295663Z
s3://sentinel-s1-l1c/GRD/2021/12/18/IW/DV/S1B_IW_GRDH_1SDV_20211218T064729_20211218T064753_030076_039751_0508
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
2021-12-18T06:47:29.837778Z
2021-12-18T06:47:53.295663Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1B_OPER_AUX_PREORB_OPOD_20211218T065556_V20211218T060407_20211218T123907.EOF
192.2877929266876
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-18T07:47:50.225607Z
Sentinel-1 IPF, 003.40
S1B_IW_GRDH_1SDV_20211218T064729_20211218T064753_030076_039751_0508
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-12.007969439943254 22.150822672503285,-12.381087226300224 22.21836087251486,-12.632341700769269 22.263322209328685,-12.884735681737206 22.308067413199982,-13.260761950101973 22.373952148772045,-13.637832384477473 22.43908180859225,-13.890260856498799 22.48215717153579,-14.400732973762274 22.56797737695201,-14.506372169912858 22.0254381138577,-14.542007622004697 21.84462269466696,-14.57652417570658 21.663614508008912,-14.651741288006592 21.278757747077556,-14.147466801265448 21.192425327431696,-13.522992381088223 21.08328880054144,-12.899980486241741 20.971957573105183,-12.279228012133968 20.858599166243643,-12.273546304139362 20.881609356364205,-12.235060005038196 21.062840499591616,-12.160468996224862 21.42573786642906,-12.121671836170252 21.606910499921717,-12.08555362656354 21.78857178981135,-12.045917252313957 21.969590413688795,-12.007969439943254 22.150822672503285))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.84968537244474
46.61283311726994
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
2021-12-26T16:34:39.218322Z
Batch API, v4.73.0
s3://deafrica-sentinel-1/s1_rtc/N20W013/2021/12/18/039751
2.0E-4
2.0E-4
true
block average
2
2
21.0
-13.0
20.0
-12.0
POLYGON((-12.248404832090872 21.0,-12.27922801213484 20.85859916624381,-13.0 20.989830899965302,-13.0 21.0,-12.248404832090872 21.0))
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_039751_N20W013_2021_12_18_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_039751_N20W013_2021_12_18_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_039751_N20W013_2021_12_18_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_039751_N20W013_2021_12_18_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_039751_N20W013_2021_12_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