https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-01-30T16:29:08.114553Z
2022-01-30T16:29:37.128486Z
s3://sentinel-s1-l1c/GRD/2022/1/30/IW/DV/S1A_IW_GRDH_1SDV_20220130T162908_20220130T162937_041692_04F5E9_C04E
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
2022-01-30T16:29:08.114553Z
2022-01-30T16:29:37.128486Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220130T165632_V20220130T145938_20220130T213438.EOF
347.10593554687574
693000
Copernicus S1 Core Ground Segment - TLS
2022-01-30T17:12:15.675033Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20220130T162908_20220130T162937_041692_04F5E9_C04E
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((32.20554523483337 -32.560686566251135,32.542027831131165 -32.48353953970395,32.80771506558112 -32.4218817148485,33.07304015205588 -32.3596669588683,33.47034480248338 -32.26530516735781,33.734756669500086 -32.201707277957105,34.130683267257204 -32.10528058226637,34.39417109655261 -32.040312692922456,34.75927469118392 -31.949222148082107,34.620547850769 -31.536384791855234,34.5019895485468 -31.180265643569925,34.3843721195751 -30.824013851273072,34.228895622133464 -30.3485453566782,33.86932976414009 -30.437981716467448,33.60987322621888 -30.50179623721558,33.220057497228325 -30.59655257717915,32.95976182248216 -30.659076981602144,32.56869424922791 -30.751889081914708,32.30756870668024 -30.813111335768923,32.046113905854355 -30.873809356984253,31.715030766129008 -30.949790690426312,31.858989043670263 -31.42823377426903,31.96780008567734 -31.786747262913867,32.0774014909411 -32.14515645597342,32.20554523483337 -32.560686566251135))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.6904
45.51600192371086
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
2022-01-30T22:18:47.728310Z
Batch API, v4.84.0
s3://deafrica-sentinel-1/s1_rtc/S32E031/2022/01/30/04F5E9
2.0E-4
2.0E-4
true
block average
2
2
-31.0
31.0
-32.0
32.0
POLYGON((32.0 -31.892044683883068,31.730138196807516 -31.0,32.0 -31.0,32.0 -31.892044683883068))
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_04F5E9_S32E031_2022_01_30_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04F5E9_S32E031_2022_01_30_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04F5E9_S32E031_2022_01_30_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04F5E9_S32E031_2022_01_30_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04F5E9_S32E031_2022_01_30_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