https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-05-01T02:35:27.152024Z
2022-05-01T02:35:56.167322Z
s3://sentinel-s1-l1c/GRD/2022/5/1/IW/DV/S1A_IW_GRDH_1SDV_20220501T023527_20220501T023556_043011_0522A9_1DCE
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
2022-05-01T02:35:27.152024Z
2022-05-01T02:35:56.167322Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220501T054646_V20220501T014124_20220501T045854.EOF
192.1957589672582
693000
Copernicus Ground Segment
2022-05-01T07:05:49.751483Z
Sentinel-1 IPF, 003.51
S1A_IW_GRDH_1SDV_20220501T023527_20220501T023556_043011_0522A9_1DCE
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((45.5634964643785 -16.355068404136173,44.98985904435122 -16.224330318010175,44.41016716529586 -16.090471857277755,43.831145599896836 -15.955032858899084,43.2885380215487 -15.826537894627958,43.09275407641822 -16.604171762586788,42.87955081236108 -17.44457582443337,43.42643338114233 -17.57493352463419,44.01011026349212 -17.71219666189017,44.5922206704877 -17.847170084928706,45.17000097370595 -17.97924078649573,45.242491863009285 -17.677387803448525,45.28423723049808 -17.496245228668524,45.37303681207357 -17.135196874680563,45.414585725116886 -16.954033226345796,45.505166223412296 -16.593437011461464,45.549715178032 -16.412980599629936,45.5634964643785 -16.355068404136173))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.4297
45.86928923014816
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
2022-05-01T09:00:03.735340Z
Batch API, v4.104.0
s3://deafrica-sentinel-1/s1_rtc/S16E044/2022/05/01/0522A9
2.0E-4
2.0E-4
true
block average
2
2
-15.0
44.0
-16.0
45.0
POLYGON((44.0 -15.994529610295519,44.023386717621584 -16.0,44.0 -16.0,44.0 -15.994529610295519))
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_0522A9_S16E044_2022_05_01_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0522A9_S16E044_2022_05_01_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0522A9_S16E044_2022_05_01_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0522A9_S16E044_2022_05_01_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0522A9_S16E044_2022_05_01_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