https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2019-01-17T16:38:39.314034Z
2019-01-17T16:39:04.311592Z
s3://sentinel-s1-l1c/GRD/2019/1/17/IW/DV/S1A_IW_GRDH_1SDV_20190117T163839_20190117T163904_025520_02D474_08F8
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
2019-01-17T16:38:39.314034Z
2019-01-17T16:39:04.311592Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20190117T185547_V20190117T145101_20190117T180831.EOF
347.11409520718007
693000
Copernicus S1 Core Ground Segment - DPA
2019-01-17T19:23:15.183759Z
Sentinel-1 IPF, 002.91
S1A_IW_GRDH_1SDV_20190117T163839_20190117T163904_025520_02D474_08F8
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((19.31127223265618 32.557716783621075,19.712800996047918 32.622235184725874,19.98982091517488 32.66594260888701,20.40585174622854 32.7303580117437,20.68353507883287 32.77253547380923,21.100546383126936 32.83464854370379,21.37887347310353 32.875286260450494,21.657452440318384 32.91530540732756,21.9465160738172 32.95613284526335,21.80192829002917 33.677792763455024,21.644712440910112 34.45915763121718,21.350496376623155 34.41871782445274,21.066964642499883 34.379035219007896,20.783702180455183 34.33869772520326,20.35932152438827 34.276967089184545,20.076748480435697 34.234999451382805,19.65341908353898 34.170831327573225,19.37155815485691 34.12724392927844,18.963040555761868 34.06283577527588,19.144816029813523 33.2804058799073,19.31127223265618 32.557716783621075))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.64386578236622
46.49330257290463
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
2021-12-24T09:50:55.879797Z
Batch API, v4.29.0
s3://deafrica-sentinel-1/s1_rtc/N33E020/2019/01/17/02D474
2.0E-4
2.0E-4
true
block average
2
2
34.0
20.0
33.0
21.0
POLYGON((20.0 33.0,20.0 34.0,21.0 34.0,21.0 33.0,20.0 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_02D474_N33E020_2019_01_17_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_02D474_N33E020_2019_01_17_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_02D474_N33E020_2019_01_17_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_02D474_N33E020_2019_01_17_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_02D474_N33E020_2019_01_17_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