https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-20T04:51:57.627523Z
2021-12-20T04:52:26.651052Z
s3://sentinel-s1-l1c/GRD/2021/12/20/IW/DV/S1B_IW_GRDH_1SDV_20211220T045157_20211220T045226_030104_039834_67F3
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
2021-12-20T04:51:57.627523Z
2021-12-20T04:52:26.651052Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1B_OPER_AUX_RESORB_OPOD_20211220T063829_V20211220T023005_20211220T054735.EOF
192.3161968546729
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-20T09:40:17.068885Z
Sentinel-1 IPF, 003.40
S1B_IW_GRDH_1SDV_20211220T045157_20211220T045226_030104_039834_67F3
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((17.01850100126578 23.240539723764936,16.41987648311335 23.34718815678353,15.814321312027236 23.45257387338073,15.20798973959655 23.555579640796267,14.607839464110233 23.655053656842757,14.560965407175429 23.41666935321465,14.420659809908614 22.693443447157392,14.384638653037857 22.512782259247846,14.350053944685083 22.331878634383912,14.290799399141335 22.02936278011629,14.88418433552086 21.928697783843532,15.483143741964753 21.824768326930634,16.078595626624523 21.719141870624075,16.669378699519317 21.61207425691904,16.696150993019344 21.733917188966725,16.81298606870113 22.27712332725474,17.01850100126578 23.240539723764936))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.84252482891406
46.04745
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
2021-12-26T16:41:33.435011Z
Batch API, v4.73.0
s3://deafrica-sentinel-1/s1_rtc/N23E014/2021/12/20/039834
2.0E-4
2.0E-4
true
block average
2
2
24.0
14.0
23.0
15.0
POLYGON((14.480131684301439 23.0,14.607839464110164 23.655053656842814,15.0 23.590053630960504,15.0 23.0,14.480131684301439 23.0))
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_039834_N23E014_2021_12_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_039834_N23E014_2021_12_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_039834_N23E014_2021_12_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_039834_N23E014_2021_12_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_039834_N23E014_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