https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-11-05T04:25:29.007902Z
2021-11-05T04:25:52.005434Z
s3://sentinel-s1-l1c/GRD/2021/11/5/IW/DV/S1A_IW_GRDH_1SDV_20211105T042529_20211105T042552_040431_04CB18_4710
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
2021-11-05T04:25:29.007902Z
2021-11-05T04:25:52.005434Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.796862977056
693000
Copernicus S1 Core Ground Segment - TLS
2021-11-05T05:16:18.074268Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20211105T042529_20211105T042552_040431_04CB18_4710
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((25.21333934854793 32.464444041304844,24.810444798842667 32.52925465596702,24.53915584168038 32.57211616410579,24.131743197227795 32.63531076440106,23.859819489761414 32.676706606015806,23.451468279061896 32.73769576766414,23.17892803649862 32.777616768170105,22.906145547603582 32.81694545975508,22.578633607291554 32.86331742572854,22.540440637513253 32.68326271025485,22.50297746059363 32.50301339524372,22.46783702938057 32.322435092127066,22.43122563839368 32.14206189756857,22.325268248925767 31.60500334571745,22.64817006303113 31.558266687162146,22.916965104811485 31.518689359906865,23.320096797774827 31.45821230101586,23.588926139541908 31.417135403418243,23.991415004822066 31.354514711827726,24.25900558334406 31.3121371957018,24.526208259498226 31.269227204513278,24.922768779809626 31.204446410914915,25.003536698592836 31.561484778286957,25.089463583153027 31.922370341169074,25.21333934854793 32.464444041304844))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.70321301770838
46.2924465052691
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
2021-12-26T14:25:30.023242Z
Batch API, v4.63.0
s3://deafrica-sentinel-1/s1_rtc/N31E022/2021/11/05/04CB18
2.0E-4
2.0E-4
true
block average
2
2
32.0
22.0
31.0
23.0
POLYGON((23.0 31.506232620994624,22.325268248925617 31.605003345717154,22.4031979535958 32.0,23.0 32.0,23.0 31.506232620994624))
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_04CB18_N31E022_2021_11_05_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04CB18_N31E022_2021_11_05_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04CB18_N31E022_2021_11_05_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04CB18_N31E022_2021_11_05_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04CB18_N31E022_2021_11_05_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