https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-20T18:11:50.744232Z
2021-12-20T18:12:15.741920Z
s3://sentinel-s1-l1c/GRD/2021/12/20/IW/DV/S1A_IW_GRDH_1SDV_20211220T181150_20211220T181215_041096_04E1DA_BA30
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
2021-12-20T18:11:50.744232Z
2021-12-20T18:12:15.741920Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20211220T201926_V20211220T180855_20211221T004355.EOF
347.95043029155516
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-20T21:02:12.073956Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20211220T181150_20211220T181215_041096_04E1DA_BA30
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-0.8628603301416712 11.288411213029576,-0.2972732684017481 11.40117559500203,0.26990530143736285 11.513074064082586,0.8372134309141719 11.623803870574413,1.3923333720112605 11.730987678855817,1.3584686649011983 11.912277721323267,1.3217412603543266 12.093106607068377,1.250894520037942 12.455247430089793,1.1792764998086618 12.817219867032508,1.1444039443297853 12.998375571492865,1.0960901452302192 13.23906738102611,0.538072178367088 13.1331346786335,-0.03302557480157569 13.02336773812065,-0.603374780941609 12.91239127180134,-1.1723137502404852 12.800349977562579,-1.161124253258444 12.740115756974967,-1.0866407399189273 12.377161027897486,-1.0485496955271183 12.195849969044776,-0.974157441360622 11.83286623745108,-0.9363724087542163 11.651489182859862,-0.8628603301416712 11.288411213029576))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.86167270015146
46.06751853177017
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
2021-12-26T16:43:03.472369Z
Batch API, v4.74.0
s3://deafrica-sentinel-1/s1_rtc/N12E000/2021/12/20/04E1DA
2.0E-4
2.0E-4
true
block average
2
2
13.0
0.0
12.0
1.0
POLYGON((0.0 12.0,0.0 13.0,1.0 13.0,1.0 12.0,0.0 12.0))
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_04E1DA_N12E000_2021_12_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04E1DA_N12E000_2021_12_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04E1DA_N12E000_2021_12_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04E1DA_N12E000_2021_12_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04E1DA_N12E000_2021_12_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