https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-04-08T17:21:09.254912Z
2022-04-08T17:21:34.252225Z
s3://sentinel-s1-l1c/GRD/2022/4/8/IW/DV/S1A_IW_GRDH_1SDV_20220408T172109_20220408T172134_042685_0517D6_6361
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
2022-04-08T17:21:09.254912Z
2022-04-08T17:21:34.252225Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220408T160834_V20220408T153233_20220408T220733.EOF
346.8013208846745
693000
Copernicus Ground Segment
2022-04-08T18:00:19.863988Z
Sentinel-1 IPF, 003.51
S1A_IW_GRDH_1SDV_20220408T172109_20220408T172134_042685_0517D6_6361
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((8.139591039922491 36.41396472681815,8.548227548855001 36.47642955641463,8.835045895970934 36.51937187191907,9.124018808446946 36.56189185594879,9.554438340051789 36.62384802617688,9.986832958786774 36.68442783747829,10.275933583086927 36.72400535675114,10.568091624834144 36.76324545005355,10.89622972872232 36.80640387081156,10.857906437986909 36.986398898373004,10.818313691052664 37.16632040607969,10.780205601231675 37.34643248209606,10.581653664653734 38.30729676499833,10.247013383850305 38.264523359758996,9.951521271671822 38.22590290420831,9.656344153178406 38.18654083211555,9.214180407878244 38.126111300023204,8.919813332567728 38.08490339310633,8.47888849211855 38.021713913970316,8.18536303447181 37.97867205654622,7.765050576056376 37.91566503125628,7.868022357854006 37.495059844465,7.999617019227405 36.95379945028033,8.044030157398739 36.77347272847537,8.092456151470817 36.593767490233326,8.139591039922491 36.41396472681815))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.56599005578384
46.34146703305787
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
2022-04-08T19:57:49.238715Z
Batch API, v4.101.5
s3://deafrica-sentinel-1/s1_rtc/N37E009/2022/04/08/0517D6
2.0E-4
2.0E-4
true
block average
2
2
38.0
9.0
37.0
10.0
POLYGON((9.0 37.0,9.0 38.0,10.0 38.0,10.0 37.0,9.0 37.0))
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_0517D6_N37E009_2022_04_08_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0517D6_N37E009_2022_04_08_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0517D6_N37E009_2022_04_08_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0517D6_N37E009_2022_04_08_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0517D6_N37E009_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