https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-01-07T17:37:24.502859Z
2023-01-07T17:37:53.513914Z
s3://sentinel-s1-l1c/GRD/2023/1/7/IW/DV/S1A_IW_GRDH_1SDV_20230107T173724_20230107T173753_046681_059865_87B4
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
2023-01-07T17:37:24.502859Z
2023-01-07T17:37:53.513914Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230107T162607_V20230107T154907_20230107T222407.EOF
346.87783084987973
693000
Copernicus Ground Segment
2023-01-07T18:11:48.962593Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230107T173724_20230107T173753_046681_059865_87B4
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((4.265443070363227 35.4081931648046,4.679406928890009 35.47227763217073,4.962540400990687 35.51523075084097,5.247683624353572 35.557771375179,5.6781007947473086 35.620625125738,5.96288566167993 35.661317823053096,6.387168025438377 35.7206264230633,6.670209956257588 35.75931364044293,6.988858951325286 35.8020110990793,6.977240526011973 35.85950717410044,6.907626066918524 36.22077055405585,6.87382004060393 36.40152586008319,6.827719346635698 36.58068018445468,6.787158196319035 36.760556374468,6.748167291339538 36.94063686869826,6.6692664942122395 37.300674305054095,6.644125247816714 37.420589018263094,6.318750246723327 37.37827321797963,6.028136886201402 37.339666942935516,5.737823322862054 37.3003489460448,5.302925374009544 37.24004147298696,5.013381818496607 37.198952011025526,4.579660591299347 37.13599562345492,4.290915778693087 37.09314596182029,3.866806875923394 37.0288417531806,3.8985590323796653 36.90914760259233,3.944178048196184 36.72892964162088,3.9888683503634326 36.548575990901575,4.0354840708944515 36.368523810844756,4.082820940854128 36.18858890044363,4.1327072984992315 36.00905535306237,4.166648597019357 35.82706013759083,4.207874622934047 35.64619427967103,4.265443070363227 35.4081931648046))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.64934074218356
46.43024068888207
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
2023-01-07T20:18:52.887752Z
Batch API, v4.169.0
s3://deafrica-sentinel-1/s1_rtc/N36E005/2023/01/07/059865
2.0E-4
2.0E-4
true
block average
2
2
37.0
5.0
36.0
6.0
POLYGON((5.0 36.0,5.0 37.0,6.0 37.0,6.0 36.0,5.0 36.0))
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_059865_N36E005_2023_01_07_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_059865_N36E005_2023_01_07_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_059865_N36E005_2023_01_07_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_059865_N36E005_2023_01_07_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_059865_N36E005_2023_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 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