https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-06-18T05:39:24.095177Z
2022-06-18T05:39:49.095073Z
s3://sentinel-s1-l1c/GRD/2022/6/18/IW/DV/S1A_IW_GRDH_1SDV_20220618T053924_20220618T053949_043713_053801_2857
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
2022-06-18T05:39:24.095177Z
2022-06-18T05:39:49.095073Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220618T054827_V20220618T045901_20220618T113401.EOF
192.8217184538471
693000
Copernicus Ground Segment
2022-06-18T06:27:58.473308Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220618T053924_20220618T053949_043713_053801_2857
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((6.825163839169543 33.01959402645661,6.412114413574957 33.08556730029498,6.1338252100697295 33.129189999545765,5.716015172685864 33.19343847700675,5.436661760104887 33.23556314301025,5.1559518591788445 33.27722030476921,4.734934971913589 33.33844024469474,4.454360006332493 33.37840136886548,4.166969987665614 33.41863600169607,4.1307324933964225 33.23825393033265,4.095367644758082 33.05765552843054,4.0231353922904685 32.69665718549149,3.9873853654647697 32.51610204062406,3.9524372331268367 32.33543085812611,3.8688280100271655 31.914882724444254,4.1506643971619175 31.874350740754323,4.427072365643638 31.833956873947752,4.702285895268728 31.7931053304518,5.114538681385705 31.73073270736789,5.526173561155891 31.667040169384414,5.80009956234355 31.623871536346943,6.073772593183152 31.580116544284415,6.480285909013233 31.513964369152482,6.617290848974782 32.11593629016938,6.825163839169543 33.01959402645661))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.7050741100315
46.5521303241155
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
2022-06-18T07:45:42.166570Z
Batch API, v4.115.0
s3://deafrica-sentinel-1/s1_rtc/N32E006/2022/06/18/053801
2.0E-4
2.0E-4
true
block average
2
2
33.0
6.0
32.0
7.0
POLYGON((6.820656525497631 33.0,6.590904494529563 32.0,6.0 32.0,6.0 33.0,6.820656525497631 33.0))
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_N32E006_2022_06_18_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_053801_N32E006_2022_06_18_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_053801_N32E006_2022_06_18_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_053801_N32E006_2022_06_18_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_053801_N32E006_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