https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-09-21T17:37:26.221392Z
2022-09-21T17:37:55.258926Z
s3://sentinel-s1-l1c/GRD/2022/9/21/IW/DV/S1A_IW_GRDH_1SDV_20220921T173726_20220921T173755_045106_0563E4_8011
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
2022-09-21T17:37:26.221392Z
2022-09-21T17:37:55.258926Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220921T180209_V20220921T172754_20220922T000254.EOF
346.87659168570445
693000
Copernicus Ground Segment
2022-09-21T18:25:07.709531Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220921T173726_20220921T173755_045106_0563E4_8011
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((4.269477676255903 35.4067458754793,4.68310880816212 35.470784726274275,4.966020434545611 35.513708961662424,5.25094036507911 35.55622159308899,5.681019682600802 35.61903507743693,5.965581691933876 35.6597026479425,6.389526515909987 35.71897513206523,6.6723458603129275 35.75763996112026,6.992513918278337 35.800547526474226,6.980916067179348 35.8579537209547,6.945969056850748 36.03856910825979,6.911350068963615 36.2192231039204,6.877359422340978 36.39995409415588,6.831384265300267 36.57912440339996,6.790727630369169 36.75898792760866,6.672954874744389 37.29912067448636,6.647465177824236 37.420654554451204,6.320530720045397 37.37813056064617,6.0301420016475795 37.33954694448929,5.740052666282415 37.300252719447464,5.305490271174001 37.23998292384458,5.016169869711987 37.198919952548636,4.582782519278085 37.13600536856389,4.294259721519974 37.0931848824188,3.8704829247518546 37.02892645599772,3.9026267167460795 36.90760936100803,3.948244533925302 36.727391493823205,3.992931979242027 36.54703766085239,4.039545507723847 36.36698557466575,4.086880271175263 36.1870506670473,4.1366591201960805 36.00750101440476,4.170707320816608 35.82552239115577,4.211922734361748 35.644655148021236,4.269477676255903 35.4067458754793))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.65871529860774
46.43489222869042
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
2022-09-21T19:37:19.246580Z
Batch API, v4.141.1
s3://deafrica-sentinel-1/s1_rtc/N35E004/2022/09/21/0563E4
2.0E-4
2.0E-4
true
block average
2
2
36.0
4.0
35.0
5.0
POLYGON((4.269477676255848 35.406745875479274,4.211922734362579 35.64465514801753,4.17070732081703 35.82552239115388,4.138062559999919 36.0,5.0 36.0,5.0 35.51877902025577,4.269477676255848 35.406745875479274))
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_0563E4_N35E004_2022_09_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0563E4_N35E004_2022_09_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0563E4_N35E004_2022_09_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0563E4_N35E004_2022_09_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0563E4_N35E004_2022_09_21_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