https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-08-16T04:49:56.988557Z
2021-08-16T04:50:21.986852Z
s3://sentinel-s1-l1c/GRD/2021/8/16/IW/DV/S1A_IW_GRDH_1SDV_20210816T044956_20210816T045021_039250_04A247_7279
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
2021-08-16T04:49:56.988557Z
2021-08-16T04:50:21.986852Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.8296391020217
693000
Copernicus S1 Core Ground Segment - TLS
2021-08-16T07:37:12.479557Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210816T044956_20210816T045021_039250_04A247_7279
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((19.19552342257077 33.15002535843109,18.787822077599845 33.21504173281296,18.508933731806405 33.25868988503634,18.09008635365727 33.322989546791305,17.810516284783645 33.36507194913178,17.390661746062513 33.4270155802721,17.110430643591897 33.46752229480496,16.829941076842484 33.50739608312295,16.540377498518637 33.547852306385884,16.240168876759455 32.04493275304291,16.524828962534393 32.004081663655896,16.800580853391388 31.963861449691098,17.07609095522833 31.923043813794546,17.4888963338974 31.860700484176533,17.763789158258746 31.81839579022059,18.17565510363244 31.753828787927986,18.44991276675001 31.710046343344644,18.85087148278462 31.644896842026185,19.02931960808845 32.42726518548626,19.19552342257077 33.15002535843109))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.66987610671906
46.50576077178834
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
2021-12-26T10:19:22.013721Z
Batch API, v4.45.1
s3://deafrica-sentinel-1/s1_rtc/N32E017/2021/08/16/04A247
2.0E-4
2.0E-4
true
block average
2
2
33.0
17.0
32.0
18.0
POLYGON((17.0 32.0,17.0 33.0,18.0 33.0,18.0 32.0,17.0 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_04A247_N32E017_2021_08_16_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04A247_N32E017_2021_08_16_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04A247_N32E017_2021_08_16_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04A247_N32E017_2021_08_16_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04A247_N32E017_2021_08_16_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