https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-01-25T05:47:48.751804Z
2023-01-25T05:48:09.642099Z
s3://sentinel-s1-l1c/GRD/2023/1/25/IW/DV/S1A_IW_GRDH_1SDV_20230125T054748_20230125T054809_046936_05A107_A5C2
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
2023-01-25T05:47:48.751804Z
2023-01-25T05:48:09.642099Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230125T055221_V20230125T050717_20230125T114217.EOF
192.8026043838033
693000
Copernicus Ground Segment
2023-01-25T06:19:43.793541Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230125T054748_20230125T054809_046936_05A107_A5C2
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((4.639510271683331 32.478172183718385,4.227647477173377 32.54439436846819,3.949813373318973 32.58825002676543,3.5332900083954852 32.652770384475225,3.253975554255809 32.69521157585843,2.839288524244803 32.757009349061406,2.5616873305000807 32.7975652679777,2.2832989208570806 32.83758230295761,1.999922767728589 32.87764298685602,1.9648435700040427 32.69709070025547,1.7770622909902003 31.744999906562597,2.056228331344246 31.704729527547567,2.3301315350521916 31.66458861723061,2.741888970055132 31.603076215117717,3.015612795288697 31.5614052522171,3.290309895675777 31.51896155160405,3.7021161655032873 31.454156686970215,3.9755551617171863 31.410345064702362,4.382636682706102 31.343963716731444,4.476268176232893 31.75479746730589,4.5162986489526915 31.93578844608881,4.639510271683331 32.478172183718385))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.74543105451907
46.5682868778949
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
2023-01-25T08:26:39.394986Z
Batch API, v4.172.0
s3://deafrica-sentinel-1/s1_rtc/N31E003/2023/01/25/05A107
2.0E-4
2.0E-4
true
block average
2
2
32.0
3.0
31.0
4.0
POLYGON((4.0 31.406358931133095,3.0 31.56378210126432,3.0 32.0,4.0 32.0,4.0 31.406358931133095))
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_05A107_N31E003_2023_01_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05A107_N31E003_2023_01_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05A107_N31E003_2023_01_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05A107_N31E003_2023_01_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05A107_N31E003_2023_01_25_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