https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-04-15T04:33:48.893279Z
2022-04-15T04:34:13.891553Z
s3://sentinel-s1-l1c/GRD/2022/4/15/IW/DV/S1A_IW_GRDH_1SDV_20220415T043348_20220415T043413_042779_051B04_4582
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
2022-04-15T04:33:48.893279Z
2022-04-15T04:34:13.891553Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220415T044325_V20220415T035308_20220415T102808.EOF
192.7468143179246
693000
Copernicus Ground Segment
2022-04-15T05:31:24.372157Z
Sentinel-1 IPF, 003.51
S1A_IW_GRDH_1SDV_20220415T043348_20220415T043413_042779_051B04_4582
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((23.02313779433824 31.898836519474784,22.617955176541123 31.964456894155067,22.342990359781997 32.008198040897405,21.930659019892943 32.07260025588022,21.653449121954484 32.115093127626,21.239949549832676 32.17728258728355,20.96233412341672 32.21823001028726,20.687598480952946 32.25812153878801,20.407077711990027 32.29820037710741,20.369312074767016 32.11804337418394,20.334262741240263 31.937408034384248,20.262877002597584 31.576308410362756,20.227826148981666 31.395661617124784,20.109607509544116 30.794232231897098,20.387388414285315 30.753487966869347,20.65953630988908 30.712958568448414,20.93155564397407 30.671845007261147,21.33862446731889 30.60919110587175,21.609601690481057 30.566733049240135,22.01540224177968 30.502026749154744,22.28609785887075 30.45811407516194,22.684551653814104 30.392379365034394,22.73779554857851 30.633099821047907,22.818790683022133 30.994842894119344,22.9410047249745 31.537353378682823,23.02313779433824 31.898836519474784))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.72969160449838
46.52750463894521
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
2022-04-15T07:22:11.265086Z
Batch API, v4.102.1
s3://deafrica-sentinel-1/s1_rtc/N31E021/2022/04/15/051B04
2.0E-4
2.0E-4
true
block average
2
2
32.0
21.0
31.0
22.0
POLYGON((21.0 31.0,21.0 32.0,22.0 32.0,22.0 31.0,21.0 31.0))
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_051B04_N31E021_2022_04_15_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_051B04_N31E021_2022_04_15_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_051B04_N31E021_2022_04_15_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_051B04_N31E021_2022_04_15_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_051B04_N31E021_2022_04_15_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