https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-08-29T04:00:43.646647Z
2022-08-29T04:01:08.645751Z
s3://sentinel-s1-l1c/GRD/2022/8/29/IW/DV/S1A_IW_GRDH_1SDV_20220829T040043_20220829T040108_044762_055850_0485
Sentinel-1A
http://database.eohandbook.com/database/missionsummary.aspx?missionID=575
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
2022-08-29T04:00:43.646647Z
2022-08-29T04:01:08.645751Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220829T022312_V20220829T014136_20220829T081636.EOF
192.820750110779
693000
Copernicus Ground Segment
2022-08-29T04:08:46.286622Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220829T040043_20220829T040108_044762_055850_0485
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((31.512917544414396 33.02325020982061,31.114015580477005 33.08698321830633,30.841440308740935 33.1297446411739,30.43208674549427 33.19276900029629,30.15886164315719 33.234037767490825,29.748547579021842 33.29481609061074,29.47469180047319 33.3345829653215,29.20058924998819 33.373746586043914,28.857929830106283 33.421787922675044,28.557848460856476 31.91833923387125,28.89473147453638 31.869831636373924,29.164226427400827 31.830333855401143,29.433490578029534 31.790266751297587,29.836948091925294 31.729101580938178,30.105623389612006 31.687617203548484,30.508185136387105 31.62433265071957,30.776255029894013 31.58143965406958,31.168556902816775 31.517579968215074,31.346901030839508 32.30034319761168,31.512917544414396 33.02325020982061))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.64808404429619
46.20996348578113
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
2022-08-29T05:54:32.905030Z
Batch API, v4.133.1
s3://deafrica-sentinel-1/s1_rtc/N32E029/2022/08/29/055850
2.0E-4
2.0E-4
true
block average
2
2
33.0
29.0
32.0
30.0
POLYGON((29.0 32.0,29.0 33.0,30.0 33.0,30.0 32.0,29.0 32.0))
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_055850_N32E029_2022_08_29_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_055850_N32E029_2022_08_29_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_055850_N32E029_2022_08_29_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_055850_N32E029_2022_08_29_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_055850_N32E029_2022_08_29_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 2021
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