https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-02-28T18:32:14.181819Z
2022-02-28T18:32:31.985629Z
s3://sentinel-s1-l1c/GRD/2022/2/28/IW/DV/S1A_IW_GRDH_1SDV_20220228T183214_20220228T183231_042117_050495_058C
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
2022-02-28T18:32:14.181819Z
2022-02-28T18:32:31.985629Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220228T201828_V20220228T164631_20220228T200401.EOF
347.5323167718372
693000
Copernicus S1 Core Ground Segment - TLS
2022-02-28T20:28:12.329998Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20220228T183214_20220228T183231_042117_050495_058C
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-7.975964208318782 25.694216426536247,-7.615075684539447 25.757143234389,-7.367420681654388 25.799768715615283,-6.994537875285867 25.86309619959968,-6.745542157617935 25.904814143746204,-6.374507824707045 25.966135789320703,-6.126407686090219 26.006574989767053,-5.878035144333585 26.04660557672548,-5.511598310716246 26.10483349628798,-5.545301476042935 26.285701500596534,-5.696807245566644 27.0533310927214,-6.065997651160231 26.995535568751027,-6.317471577664737 26.955579488641146,-6.5683995771146995 26.915235250858608,-6.944177880207766 26.853930600480975,-7.194297330984501 26.81253616921108,-7.56732795441071 26.749923041580686,-7.817367270703873 26.70736778583104,-8.179226775659156 26.64494053566436,-8.168682912109007 26.599924155474223,-8.131698501913036 26.418492788425347,-8.053304909665673 26.056398961348577,-7.975964208318782 25.694216426536247))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.76450546235311
46.02184
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
2022-02-28T22:49:17.903544Z
Batch API, v4.92.0
s3://deafrica-sentinel-1/s1_rtc/N25W009/2022/02/28/050495
2.0E-4
2.0E-4
true
block average
2
2
26.0
-9.0
25.0
-8.0
POLYGON((-8.0 25.806774805316465,-8.04126143764071 26.0,-8.0 26.0,-8.0 25.806774805316465))
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_050495_N25W009_2022_02_28_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_050495_N25W009_2022_02_28_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_050495_N25W009_2022_02_28_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_050495_N25W009_2022_02_28_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_050495_N25W009_2022_02_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