https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-09-20T16:29:11.417641Z
2021-09-20T16:29:40.443604Z
s3://sentinel-s1-l1c/GRD/2021/9/20/IW/DV/S1A_IW_GRDH_1SDV_20210920T162911_20210920T162940_039767_04B408_0181
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
2021-09-20T16:29:11.417641Z
2021-09-20T16:29:40.443604Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.10531098356597
693000
Copernicus S1 Core Ground Segment - TLS
2021-09-21T10:10:13.569126Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210920T162911_20210920T162940_039767_04B408_0181
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((32.20510373957842 -32.56063786701148,32.541586272340055 -32.48348972969699,32.80727340382355 -32.42183104850848,33.07259835044594 -32.359615453454246,33.469902740870964 -32.26525245212261,33.73431439413263 -32.20165374556683,34.130240642722256 -32.105225877502164,34.393728218452 -32.04025722373254,34.75913581920039 -31.949089190313387,34.62068086092768 -31.53704223837058,34.50212652382538 -31.180922550090102,34.3845130341794 -30.82467019099614,34.2288106431562 -30.34849724701548,33.86894529909282 -30.438009873545838,33.60948897918294 -30.501825297084714,33.219673572640616 -30.59658300783837,32.95937810953946 -30.65910833720811,32.56831086586016 -30.75192189773025,32.30718551024259 -30.81314504248387,32.04573091054162 -30.873844019685265,31.71464801868196 -30.94982657016099,31.85881143628309 -31.428979155969436,31.9676171146706 -31.78749336926286,32.07721307556061 -32.145903159980676,32.20510373957842 -32.56063786701148))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.68529
45.51314922582259
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
2021-12-26T12:06:25.851201Z
Batch API, v4.52.0
s3://deafrica-sentinel-1/s1_rtc/S32E032/2021/09/20/04B408
2.0E-4
2.0E-4
true
block average
2
2
-31.0
32.0
-32.0
33.0
POLYGON((32.032598231242666 -32.0,32.0 -31.89339456360824,32.0 -31.0,33.0 -31.0,33.0 -32.0,32.032598231242666 -32.0))
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_04B408_S32E032_2021_09_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04B408_S32E032_2021_09_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04B408_S32E032_2021_09_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04B408_S32E032_2021_09_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04B408_S32E032_2021_09_20_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