https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-02-25T15:28:59.479393Z
2021-02-25T15:29:24.477960Z
s3://sentinel-s1-l1c/GRD/2021/2/25/IW/DV/S1B_IW_GRDH_1SDV_20210225T152859_20210225T152924_025765_03125A_8CF4
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2021-02-25T15:28:59.479393Z
2021-02-25T15:29:24.477960Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1B_OPER_AUX_PREORB_OPOD_20210225T161829_V20210225T152332_20210225T215832.EOF
347.72824523178986
693000
Copernicus S1 Core Ground Segment - TLS
2021-02-25T18:11:53.663845Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210225T152859_20210225T152924_025765_03125A_8CF4
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((38.369271761109125 20.518813042388203,38.96049083479494 20.627220822946843,39.55641563772632 20.73429328501265,40.16038056955367 20.84055215273004,40.75451445744545 20.942861412710563,40.717509714361 21.12329221995308,40.646502113284 21.484836009291058,40.61060096811742 21.665534669129283,40.573811122038 21.846080837303365,40.502196833776665 22.20749085676603,40.46741685370748 22.388360341642237,40.45513973597778 22.44834998635499,39.858764350613555 22.3477738895645,39.25063124497919 22.24280422657328,38.64875592386414 22.136517453729727,38.05134727013219 22.02866553292845,38.369271761109125 20.518813042388203))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.79367158055013
46.16437023686655
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
2021-12-26T01:34:30.768900Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N21E038/2021/02/25/03125A
2.0E-4
2.0E-4
true
block average
2
2
22.0
38.0
21.0
39.0
POLYGON((38.26794986408811 21.0,38.05738327366365 22.0,39.0 22.0,39.0 21.0,38.26794986408811 21.0))
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_03125A_N21E038_2021_02_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_03125A_N21E038_2021_02_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_03125A_N21E038_2021_02_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_03125A_N21E038_2021_02_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_03125A_N21E038_2021_02_25_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