https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-28T17:08:36.644732Z
2021-12-28T17:09:01.642963Z
s3://sentinel-s1-l1c/GRD/2021/12/28/IW/DV/S1A_IW_GRDH_1SDV_20211228T170836_20211228T170901_041212_04E5C7_EDA2
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
2021-12-28T17:08:36.644732Z
2021-12-28T17:09:01.642963Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20211228T174107_V20211228T170305_20211228T233805.EOF
347.71958489039645
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-28T19:04:13.590127Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20211228T170836_20211228T170901_041212_04E5C7_EDA2
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((13.648936020483323 20.720080513377674,14.238463681178198 20.82796400145208,14.832992049503009 20.93455818610385,15.429068767134098 21.039205410234686,16.02330536585745 21.14130669901924,15.989169741369922 21.322283758743215,15.951317057429327 21.502722388479654,15.916646890840243 21.683693224641285,15.882900913094286 21.86481380871141,15.846409940409785 22.045470144432123,15.813235208383674 22.22667519304906,15.776759614418 22.407326068871154,15.730509831217846 22.647871955986087,15.132850316082946 22.54733248777555,14.530163653822875 22.443550486000703,13.932423787873965 22.338243434310137,13.33463058025059 22.2305650909356,13.384613490575704 21.989422993040193,13.462357821057742 21.627137294432373,13.535216549752965 21.26395525176933,13.648936020483323 20.720080513377674))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.86374721024088
46.07661084221392
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
2021-12-28T20:29:43.645937Z
Batch API, v4.75.1
s3://deafrica-sentinel-1/s1_rtc/N21E014/2021/12/28/04E5C7
2.0E-4
2.0E-4
true
block average
2
2
22.0
14.0
21.0
15.0
POLYGON((14.0 21.0,14.0 22.0,15.0 22.0,15.0 21.0,14.0 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_04E5C7_N21E014_2021_12_28_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04E5C7_N21E014_2021_12_28_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04E5C7_N21E014_2021_12_28_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04E5C7_N21E014_2021_12_28_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04E5C7_N21E014_2021_12_28_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