https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-23T18:35:06.062882Z
2021-12-23T18:35:31.061713Z
s3://sentinel-s1-l1c/GRD/2021/12/23/IW/DV/S1A_IW_GRDH_1SDV_20211223T183506_20211223T183531_041140_04E369_4C94
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
2021-12-23T18:35:06.062882Z
2021-12-23T18:35:31.061713Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20211223T202722_V20211223T165446_20211223T201216.EOF
348.0122694187434
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-23T20:46:48.763126Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20211223T183506_20211223T183531_041140_04E369_4C94
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-5.968139187947083 6.113455901310502,-5.411282630980643 6.22879507022959,-4.84825765477746 6.344761245317111,-4.292578483033197 6.45855625800126,-3.7480477195397994 6.569428643228417,-3.8209857993261176 6.9314916085705365,-3.8924000134961205 7.293932956566359,-3.929492232827834 7.474864734375814,-4.050560272769015 8.077669898284492,-4.595779613852001 7.968282935922619,-5.158126087097377 7.854642068638281,-5.7208239905872835 7.740111894266872,-6.2782420561056576 7.625860524397607,-6.266950970726806 7.565886272277765,-6.230094494458273 7.384227215060917,-6.19009255790075 7.2032153452088465,-6.154082037526977 7.021376691997172,-6.043611018435486 6.476348395270348,-5.968139187947083 6.113455901310502))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.82315352900639
46.06038322635104
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
2021-12-23T23:59:24.415745Z
Batch API, v4.75.1
s3://deafrica-sentinel-1/s1_rtc/N07W004/2021/12/23/04E369
2.0E-4
2.0E-4
true
block average
2
2
8.0
-4.0
7.0
-3.0
POLYGON((-4.0 7.825927212695442,-3.892400013495809 7.293932956564787,-3.834484460461344 7.0,-4.0 7.0,-4.0 7.825927212695442))
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_04E369_N07W004_2021_12_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04E369_N07W004_2021_12_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04E369_N07W004_2021_12_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04E369_N07W004_2021_12_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04E369_N07W004_2021_12_23_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