https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-12-25T02:52:05.304569Z
2022-12-25T02:52:33.309131Z
s3://sentinel-s1-l1c/GRD/2022/12/25/IW/DV/S1A_IW_GRDH_1SDV_20221225T025205_20221225T025233_046482_0591B8_A45D
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
2022-12-25T02:52:05.304569Z
2022-12-25T02:52:33.309131Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20221225T055915_V20221225T015757_20221225T051527.EOF
192.195059420291
693000
Copernicus Ground Segment
2022-12-25T06:51:06.977765Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20221225T025205_20221225T025233_046482_0591B8_A45D
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((41.416664273089275 -16.490735018991536,40.861907518815634 -16.36430069222536,40.28176618869976 -16.230350191943685,39.70211042202797 -16.094758567141454,39.138033538166404 -15.961131595855251,39.09292889111201 -16.141087070452258,39.00354469795603 -16.501421479878235,38.91312225308686 -16.861552872523482,38.746337131205806 -17.517991281350362,39.31353940437521 -17.65319149416992,39.89725006343437 -17.790425228736247,40.48184268764626 -17.92593013363762,41.040940600804404 -18.053699408013216,41.24372014366178 -17.213783539784703,41.416664273089275 -16.490735018991536))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.25058
45.75954944163026
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
2022-12-25T18:24:30.951228Z
Batch API, v4.169.0
s3://deafrica-sentinel-1/s1_rtc/S19E040/2022/12/25/0591B8
2.0E-4
2.0E-4
true
block average
2
2
-18.0
40.0
-19.0
41.0
POLYGON((41.0 -18.04434335295716,40.80596057837901 -18.0,41.0 -18.0,41.0 -18.04434335295716))
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_0591B8_S19E040_2022_12_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0591B8_S19E040_2022_12_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0591B8_S19E040_2022_12_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0591B8_S19E040_2022_12_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0591B8_S19E040_2022_12_25_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 2021
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