https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-01-05T17:16:51.270142Z
2021-01-05T17:17:20.289616Z
s3://sentinel-s1-l1c/GRD/2021/1/5/IW/DV/S1A_IW_GRDH_1SDV_20210105T171651_20210105T171720_036005_0437E9_F9A1
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
2021-01-05T17:16:51.270142Z
2021-01-05T17:17:20.289616Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20210105T182715_V20210105T141005_20210105T172735.EOF
346.61296306081067
693000
Copernicus S1 Core Ground Segment - DPA
2021-01-05T19:47:16.820369Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210105T171651_20210105T171720_036005_0437E9_F9A1
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((21.76459747974557 -38.18073598561719,22.112638486127018 -38.10123676193652,22.397419571413906 -38.03527323633783,22.68168849192366 -37.96862374902075,23.107124862902104 -37.86736942268351,23.390100148594687 -37.79901741728695,23.81358241863746 -37.69522289060026,24.095246089901213 -37.625186425452746,24.481602619502745 -37.527793651994514,24.321856226258866 -37.11763722177334,24.185635291603614 -36.76398102640432,24.050693109778706 -36.4101477684635,23.87253929987563 -35.937634566182666,23.49330366634687 -36.03301492621473,23.216878863293694 -36.101629624514935,22.801346556635043 -36.20335778093279,22.52373184906534 -36.27037672594944,22.10642631550481 -36.369698706283486,21.82763745733786 -36.435105297983384,21.548383544954856 -36.4998623232183,21.207148514327425 -36.57794093722296,21.37036647310576 -37.0541230655235,21.493906058381242 -37.41075012217751,21.618539009806668 -37.76723971303592,21.76459747974557 -38.18073598561719))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.46309
45.39731581095727
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
2021-12-25T22:59:09.239613Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S37E024/2021/01/05/0437E9
2.0E-4
2.0E-4
true
block average
2
2
-36.0
24.0
-37.0
25.0
POLYGON((24.0 -36.27569561361937,24.27654484048355 -37.0,24.0 -37.0,24.0 -36.27569561361937))
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_0437E9_S37E024_2021_01_05_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0437E9_S37E024_2021_01_05_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0437E9_S37E024_2021_01_05_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0437E9_S37E024_2021_01_05_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0437E9_S37E024_2021_01_05_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