https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-07-15T17:08:46.430976Z
2023-07-15T17:09:11.430486Z
s3://sentinel-s1-l1c/GRD/2023/7/15/IW/DV/S1A_IW_GRDH_1SDV_20230715T170846_20230715T170911_049437_05F1DC_544D
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
2023-07-15T17:08:46.430976Z
2023-07-15T17:09:11.430486Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230715T191239_V20230715T152425_20230715T184155.EOF
347.7204419928514
693000
Copernicus Ground Segment
2023-07-15T19:26:06.473502Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230715T170846_20230715T170911_049437_05F1DC_544D
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((13.647895397986522 20.7200372621745,14.237424929180461 20.827910387495567,14.831955143873614 20.934494056767452,15.428033547770717 21.039130662228867,16.02217820235193 21.14120547263196,15.988050298313267 21.32218358640478,15.950205572022806 21.502623439057036,15.9155432626139 21.68359537520973,15.881803949000558 21.864716915899475,15.845322365903831 22.045374712913457,15.812155541872523 22.22658090872151,15.775686386047443 22.407232744600083,15.729417140342447 22.647868086054594,15.131853558913875 22.547355820686203,14.529167705970227 22.443585418921472,13.931428797096014 22.33828983706992,13.333638684838586 22.230623259345222,13.383629848836181 21.98938918526065,13.461357415485919 21.627100648909725,13.534200358811619 21.263916018304986,13.647895397986522 20.7200372621745))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.86850797479252
46.07943719323649
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
2023-07-15T23:32:26.730060Z
Batch API, v4.232.0
s3://deafrica-sentinel-1/s1_rtc/N21E014/2023/07/15/05F1DC
2.0E-4
2.0E-4
true
block average
2
2
22.0
14.0
21.0
15.0
POLYGON((14.0 21.0,14.0 22.0,15.0 22.0,15.0 21.0,14.0 21.0))
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_05F1DC_N21E014_2023_07_15_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05F1DC_N21E014_2023_07_15_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05F1DC_N21E014_2023_07_15_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05F1DC_N21E014_2023_07_15_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05F1DC_N21E014_2023_07_15_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