https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-08-17T04:40:44.154655Z
2021-08-17T04:41:09.152810Z
s3://sentinel-s1-l1c/GRD/2021/8/17/IW/DV/S1B_IW_GRDH_1SDV_20210817T044044_20210817T044109_028281_035FD8_EFD1
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2021-08-17T04:40:44.154655Z
2021-08-17T04:41:09.152810Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.9033842756778
693000
Copernicus S1 Core Ground Segment - TLS
2021-08-17T06:05:15.421193Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210817T044044_20210817T044109_028281_035FD8_EFD1
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((21.494252158857 34.19052892483877,21.081271413041527 34.255522546777115,20.798763170957326 34.299122281856974,20.37445911378711 34.36330059694848,20.09123389020383 34.40526957494449,19.665871396604473 34.466993855535996,19.381952062499934 34.507321569764976,19.097761671220603 34.54699003364946,18.80534316760211 34.58707472909298,18.503379176949537 33.08408923858852,18.79065712442573 33.04362025329111,19.069864548436495 33.00361513330706,19.348818874609 32.96298709398864,19.766768838656937 32.900880428461676,20.04507655807126 32.858701759986445,20.462042121150123 32.794276273671045,20.73968416179671 32.7505565440588,21.142909709877348 32.685882995207166,21.156178690732002 32.74565555269448,21.20087709472234 32.925872336329036,21.368017806692542 33.64864846651821,21.494252158857 34.19052892483877))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.64354117416514
46.49754659683605
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
2021-12-26T10:21:48.036915Z
Batch API, v4.45.1
s3://deafrica-sentinel-1/s1_rtc/N33E020/2021/08/17/035FD8
2.0E-4
2.0E-4
true
block average
2
2
34.0
20.0
33.0
21.0
POLYGON((20.0 33.0,20.0 34.0,21.0 34.0,21.0 33.0,20.0 33.0))
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_035FD8_N33E020_2021_08_17_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_035FD8_N33E020_2021_08_17_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_035FD8_N33E020_2021_08_17_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_035FD8_N33E020_2021_08_17_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_035FD8_N33E020_2021_08_17_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