https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-06-18T05:38:34.095385Z
2022-06-18T05:38:59.093781Z
s3://sentinel-s1-l1c/GRD/2022/6/18/IW/DV/S1A_IW_GRDH_1SDV_20220618T053834_20220618T053859_043713_053801_462C
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
2022-06-18T05:38:34.095385Z
2022-06-18T05:38:59.093781Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220618T054827_V20220618T045901_20220618T113401.EOF
193.0456619069752
693000
Copernicus Ground Segment
2022-06-18T06:27:50.208929Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220618T053834_20220618T053859_043713_053801_462C
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((7.506572125119116 36.03307894626263,7.088698892435283 36.09722697040601,6.802141876045342 36.140313265721524,6.369873377546764 36.20392488899702,6.078477177832973 36.24586688729647,5.787075619740509 36.28705718658688,5.493334375409483 36.32781513331721,5.06471997612154 36.38593556247932,4.771958239341153 36.42469724222225,4.729515833382527 36.245171769320876,4.6933666483048295 36.064732771068044,4.650662442486649 35.88515214599627,4.620338227832804 35.70394844534904,4.549484747045334 35.34285702851833,4.515891494873573 35.16205573301538,4.478929868273936 34.98170390958043,4.467319085452221 34.922325049206734,4.758748202910667 34.882638227568954,5.188804600991972 34.82272248879257,5.475897910960481 34.78183108657523,5.7622239278954295 34.740334036497046,6.046294814702455 34.69845594888854,6.471939953910043 34.63438901427803,6.754422296682625 34.59099561426959,7.164066432615689 34.526819867783615,7.176145076048998 34.58651717000702,7.215271084819211 34.76768167919549,7.2490601735820395 34.94968345871945,7.285445821195083 35.13127550454629,7.328849398703116 35.3117739145003,7.374379099722809 35.49194503708124,7.417549456551585 35.672488331937885,7.463067833733474 35.852671504105444,7.506572125119116 36.03307894626263))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.66991355514918
46.56003492035728
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
2022-06-18T07:45:57.173342Z
Batch API, v4.115.0
s3://deafrica-sentinel-1/s1_rtc/N35E005/2022/06/18/053801
2.0E-4
2.0E-4
true
block average
2
2
36.0
5.0
35.0
6.0
POLYGON((5.0 35.0,5.0 36.0,6.0 36.0,6.0 35.0,5.0 35.0))
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_053801_N35E005_2022_06_18_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_053801_N35E005_2022_06_18_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_053801_N35E005_2022_06_18_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_053801_N35E005_2022_06_18_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_053801_N35E005_2022_06_18_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