https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-09-23T18:49:09.082982Z
2021-09-23T18:49:38.101753Z
s3://sentinel-s1-l1c/GRD/2021/9/23/IW/DV/S1A_IW_GRDH_1SDV_20210923T184909_20210923T184938_039813_04B58B_5B71
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
2021-09-23T18:49:09.082982Z
2021-09-23T18:49:38.101753Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.43433712176056
693000
Copernicus S1 Core Ground Segment - TLS
2021-09-23T19:28:45.764558Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210923T184909_20210923T184938_039813_04B58B_5B71
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-12.422544435056112 27.24273788906997,-12.04495611018863 27.307411458226643,-11.791668854506993 27.350182490616106,-11.410436172720187 27.413632526458635,-11.155990722350175 27.45536239581588,-10.774652563808454 27.516977214652044,-10.518680983726538 27.55771126536134,-10.263211184578408 27.597867307812045,-9.922196449436111 27.650680752852047,-9.96912030285571 27.889101605888918,-10.005750745422173 28.06964215893879,-10.044471233056075 28.24986382109126,-10.07690903703525 28.431030383575855,-10.113914810670027 28.611504330612227,-10.149336690988715 28.792213701568873,-10.186654801421879 28.97263667925187,-10.222730922322167 29.15324212330922,-10.24737513255637 29.273740817104382,-10.59407012379181 29.221440039484044,-10.852775223870392 29.181782378661758,-11.111280388997601 29.141626307841157,-11.498658867304034 29.080460279170307,-11.756655444304208 29.039063379371548,-12.14326182332801 28.976041828255433,-12.400737612798885 28.93341182492779,-12.783533831145071 28.86905734195502,-12.597198105967435 28.024173938399713,-12.555905282845641 27.843404217338467,-12.516445541673553 27.66232253932325,-12.422544435056112 27.24273788906997))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.76075242707762
46.18907787215989
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
2021-12-26T12:15:30.413792Z
Batch API, v4.54.0
s3://deafrica-sentinel-1/s1_rtc/N28W010/2021/09/23/04B58B
2.0E-4
2.0E-4
true
block average
2
2
29.0
-10.0
28.0
-9.0
POLYGON((-10.0 28.041298445726852,-9.991620828014943 28.0,-10.0 28.0,-10.0 28.041298445726852))
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_04B58B_N28W010_2021_09_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04B58B_N28W010_2021_09_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04B58B_N28W010_2021_09_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04B58B_N28W010_2021_09_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04B58B_N28W010_2021_09_23_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