https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-01-07T17:25:15.115634Z
2022-01-07T17:25:41.370677Z
s3://sentinel-s1-l1c/GRD/2022/1/7/IW/DV/S1A_IW_GRDH_1SDV_20220107T172515_20220107T172541_041358_04EAC3_1A6D
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
2022-01-07T17:25:15.115634Z
2022-01-07T17:25:41.370677Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220107T175530_V20220107T171932_20220107T235432.EOF
347.69598523656725
693000
Copernicus S1 Core Ground Segment - TLS
2022-01-08T03:34:18.978751Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20220107T172515_20220107T172541_041358_04EAC3_1A6D
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((9.395842142663605 21.4159761475942,9.983308578855327 21.52270205299817,10.581811881960986 21.629149073784745,11.179915867438975 21.73322447809337,11.771947861428686 21.833970937374936,11.737063017564632 22.014751386512092,11.703778037553045 22.19588665542266,11.63516403138167 22.557799138528967,11.598723109495346 22.738394966688283,11.563533982311752 22.919193718266254,11.49172712157313 23.292955997615636,10.894661599652917 23.193454389260207,10.28618275917118 23.089568298145217,9.682480841084729 22.984020556760985,9.087815797603913 22.877641190505614,9.20280163912337 22.32156637622749,9.281278125932092 21.959522997482594,9.319908235821377 21.77839078594665,9.356341422519183 21.596856671053946,9.395842142663605 21.4159761475942))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.88828423957581
46.09039005582562
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
2022-01-08T08:30:52.195305Z
Batch API, v4.79.2
s3://deafrica-sentinel-1/s1_rtc/N23E011/2022/01/07/04EAC3
2.0E-4
2.0E-4
true
block average
2
2
24.0
11.0
23.0
12.0
POLYGON((11.0 23.211009146437213,11.491727121573184 23.292955997615618,11.54800955478187 23.0,11.0 23.0,11.0 23.211009146437213))
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_04EAC3_N23E011_2022_01_07_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04EAC3_N23E011_2022_01_07_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04EAC3_N23E011_2022_01_07_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04EAC3_N23E011_2022_01_07_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04EAC3_N23E011_2022_01_07_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