https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-04-24T16:21:19.339647Z
2021-04-24T16:21:48.353146Z
s3://sentinel-s1-l1c/GRD/2021/4/24/IW/DV/S1A_IW_GRDH_1SDV_20210424T162119_20210424T162148_037594_046F27_6C7F
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
2021-04-24T16:21:19.339647Z
2021-04-24T16:21:48.353146Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.2276803883688
693000
Copernicus S1 Core Ground Segment - TLS
2021-04-24T18:13:54.666447Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210424T162119_20210424T162148_037594_046F27_6C7F
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((33.707633932137696 -30.796690633973178,34.0517552112775 -30.71773813670438,34.31100665155872 -30.657559567420265,34.56993637252044 -30.596867078186413,34.95772448253852 -30.504868835294303,35.21584345030794 -30.44289973875126,35.602408683958544 -30.348995394107536,35.859708014292465 -30.285761479897495,36.22078269269092 -30.19602608116058,36.08729988750707 -29.782065283378067,35.97330002462578 -29.4253939471212,35.86015776035569 -29.068601198790233,35.71039511287717 -28.592016628236827,35.35444407299591 -28.680181656160094,35.10082747480536 -28.742335350203042,34.719843429575164 -28.83467689837612,34.46548298005718 -28.895642634114484,34.08338870126027 -28.986194009645708,33.82829189023502 -29.04596085455657,33.57290272180004 -29.1052451330005,33.23394626866599 -29.183061754106948,33.37310804713136 -29.66244970856607,33.47814913083254 -30.021370722169017,33.58390600296026 -30.38019583381655,33.707633932137696 -30.796690633973178))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.79852
45.51277571443988
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
2021-12-26T04:37:23.825244Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S30E036/2021/04/24/046F27
2.0E-4
2.0E-4
true
block average
2
2
-29.0
36.0
-30.0
37.0
POLYGON((36.0 -29.508930151939175,36.157573540175214 -30.0,36.0 -30.0,36.0 -29.508930151939175))
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_046F27_S30E036_2021_04_24_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_046F27_S30E036_2021_04_24_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_046F27_S30E036_2021_04_24_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_046F27_S30E036_2021_04_24_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_046F27_S30E036_2021_04_24_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