https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-14T16:23:10.635003Z
2021-12-14T16:23:39.656754Z
s3://sentinel-s1-l1c/GRD/2021/12/14/IW/DV/S1B_IW_GRDH_1SDV_20211214T162310_20211214T162339_030023_0395B7_3BD6
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
2021-12-14T16:23:10.635003Z
2021-12-14T16:23:39.656754Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1B_OPER_AUX_PREORB_OPOD_20211214T165635_V20211214T145045_20211214T212545.EOF
347.6687997567135
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-14T20:03:53.768402Z
Sentinel-1 IPF, 003.40
S1B_IW_GRDH_1SDV_20211214T162310_20211214T162339_030023_0395B7_3BD6
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((31.256140981022 -22.039894578170454,31.814596619251333 -21.911562733053035,32.41702910658462 -21.770747966395454,33.0195849426482 -21.627442869963406,33.596933858764245 -21.487817619761216,33.532631155834316 -21.251118193462577,33.38886408585233 -20.712024022266124,33.33997166140022 -20.532595477439983,33.29224432989977 -20.35289502217013,33.24644308147735 -20.172736986633286,33.19848863162693 -19.99312120323506,33.171399474947535 -19.870959650109782,32.60275146611568 -20.007784297474263,32.00131950740253 -20.150283580409493,31.404518267491508 -20.289405066793687,30.855373666963672 -20.415406398631934,30.882264304023057 -20.537699627738778,30.9294747280441 -20.71772735827464,30.970651998384973 -20.899151718940097,31.013808030247134 -21.08013031619918,31.105179522638213 -21.44095607795446,31.1503580781455 -21.62150047973772,31.19790511361399 -21.801511914457635,31.256140981022 -22.039894578170454))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.03975
45.78538914153657
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
2021-12-26T16:23:33.879032Z
Batch API, v4.69.6
s3://deafrica-sentinel-1/s1_rtc/S22E030/2021/12/14/0395B7
2.0E-4
2.0E-4
true
block average
2
2
-21.0
30.0
-22.0
31.0
POLYGON((31.0 -21.02222513267988,30.99470021014309 -21.0,31.0 -21.0,31.0 -21.02222513267988))
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_0395B7_S22E030_2021_12_14_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0395B7_S22E030_2021_12_14_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0395B7_S22E030_2021_12_14_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0395B7_S22E030_2021_12_14_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0395B7_S22E030_2021_12_14_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