https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-03-18T15:55:05.559948Z
2021-03-18T15:55:34.584857Z
s3://sentinel-s1-l1c/GRD/2021/3/18/IW/DV/S1A_IW_GRDH_1SDV_20210318T155505_20210318T155534_037055_045C7B_03D2
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
2021-03-18T15:55:05.559948Z
2021-03-18T15:55:34.584857Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20210318T164637_V20210318T154854_20210318T222354.EOF
347.62020323862345
693000
Copernicus S1 Core Ground Segment - TLS
2021-03-18T17:12:57.556897Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210318T155505_20210318T155534_037055_045C7B_03D2
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((31.63013990611993 23.25076355771109,32.0094204492454 23.318633809799326,32.26398812709152 23.36363493358455,32.77402681587593 23.452462169191918,33.15859256757676 23.518259021094497,33.4154962069379 23.561649221477754,33.67280066097424 23.604653567273388,34.044241104190846 23.665933258854505,34.03248853134775 23.723842408466705,33.96355821592978 24.085706354993384,33.92851606529565 24.266536910270123,33.72844167120798 25.291883997905856,33.34933599389956 25.230853933006376,33.08949781670121 25.188423839878986,32.57027553699996 25.10218414437662,32.18547488136808 25.03701785297278,31.928211363576175 24.99285721381864,31.66842945966306 24.94778330931853,31.282248816620886 24.87987977507821,31.30817465193206 24.758157208790447,31.347814993000537 24.577162340692055,31.38626893049688 24.39595743828311,31.42537349821612 24.214868279764033,31.464037751900566 24.033700898403044,31.540024420628754 23.67112618073413,31.63013990611993 23.25076355771109))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.83239465164917
46.70257860740374
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
2021-12-26T02:40:49.677465Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N23E034/2021/03/18/045C7B
2.0E-4
2.0E-4
true
block average
2
2
24.0
34.0
23.0
35.0
POLYGON((34.0 23.89439767285397,34.044241104190974 23.66593325885455,34.0 23.65863442732034,34.0 23.89439767285397))
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_045C7B_N23E034_2021_03_18_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_045C7B_N23E034_2021_03_18_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_045C7B_N23E034_2021_03_18_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_045C7B_N23E034_2021_03_18_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_045C7B_N23E034_2021_03_18_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