https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-07-09T16:13:43.122427Z
2022-07-09T16:14:12.159998Z
s3://sentinel-s1-l1c/GRD/2022/7/9/IW/DV/S1A_IW_GRDH_1SDV_20220709T161343_20220709T161412_044026_054153_C5FB
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
2022-07-09T16:13:43.122427Z
2022-07-09T16:14:12.159998Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220709T145217_V20220709T142649_20220709T210149.EOF
347.25212885083675
693000
Copernicus Ground Segment
2022-07-09T16:55:39.567275Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220709T161343_20220709T161412_044026_054153_C5FB
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((25.970353666010332 30.39252558339674,26.371502002391985 30.45870299981265,26.64155900615146 30.502510406599242,27.04764747662168 30.56726006028906,27.31952889202875 30.60985644995258,27.725079829747713 30.67227592818979,27.99599817980502 30.713225955769374,28.267400608557196 30.75364915757934,28.543760322239244 30.79419210116223,28.424567447263822 31.39338778048043,28.315511030568473 31.934799110939977,28.219208208743716 32.41788449762041,27.937350997921918 32.37768581871512,27.660875247646125 32.33760588585518,27.384644666934836 32.29692192029225,26.970765180746024 32.23476655650011,26.695160833535276 32.19257892773517,26.282234698291546 32.128175260762404,26.00727515214855 32.084493531697255,25.59876107545504 32.018415058280844,25.66777793553637 31.71538881094362,25.709496958676628 31.53469514975141,25.794364736186562 31.173550995670162,25.876513694886974 30.811970802119372,25.970353666010332 30.39252558339674))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.7227960899871
46.54358862913621
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
2022-07-11T16:45:32.157156Z
Batch API, v4.119.3
s3://deafrica-sentinel-1/s1_rtc/N30E026/2022/07/09/054153
2.0E-4
2.0E-4
true
block average
2
2
31.0
26.0
30.0
27.0
POLYGON((27.0 30.55966280541763,26.371502002443307 30.45870299982114,26.0 30.397416337294267,26.0 31.0,27.0 31.0,27.0 30.55966280541763))
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_054153_N30E026_2022_07_09_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_054153_N30E026_2022_07_09_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_054153_N30E026_2022_07_09_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_054153_N30E026_2022_07_09_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_054153_N30E026_2022_07_09_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