https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-04-08T04:41:13.212619Z
2022-04-08T04:41:38.211838Z
s3://sentinel-s1-l1c/GRD/2022/4/8/IW/DV/S1A_IW_GRDH_1SDV_20220408T044113_20220408T044138_042677_05178D_927D
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
2022-04-08T04:41:13.212619Z
2022-04-08T04:41:38.211838Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220408T051512_V20220408T040121_20220408T103621.EOF
192.9534827131088
693000
Copernicus Ground Segment
2022-04-08T05:39:15.024670Z
Sentinel-1 IPF, 003.51
S1A_IW_GRDH_1SDV_20220408T044113_20220408T044138_042677_05178D_927D
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((21.649287659651574 34.865984085507606,21.23692716815985 34.930318707004155,20.95233024252515 34.973842472765824,20.524876323071403 35.03787774210722,20.239540266757903 35.07973175390321,19.810995768566713 35.14125432047517,19.52494493522653 35.18142798865278,19.238615167833526 35.2209265933869,18.939102008125374 35.261472960587795,18.793285441834982 34.54001974795025,18.636079406713602 33.758655708874464,18.930192649953575 33.717726339212334,19.211373114095117 33.67789952057006,19.492292675689008 33.637434642695844,19.913175236186547 33.575544438033404,20.19342741198166 33.53349130982009,20.613292933512426 33.46922613863256,20.892856586204232 33.42559465849907,21.29795262104095 33.36116899892924,21.479837005997293 34.14359666929223,21.649287659651574 34.865984085507606))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.62859483003926
46.47797577877989
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
2022-04-08T06:57:45.065736Z
Batch API, v4.101.5
s3://deafrica-sentinel-1/s1_rtc/N34E019/2022/04/08/05178D
2.0E-4
2.0E-4
true
block average
2
2
35.0
19.0
34.0
20.0
POLYGON((19.0 34.0,19.0 35.0,20.0 35.0,20.0 34.0,19.0 34.0))
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_05178D_N34E019_2022_04_08_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05178D_N34E019_2022_04_08_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05178D_N34E019_2022_04_08_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05178D_N34E019_2022_04_08_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05178D_N34E019_2022_04_08_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