https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-04-23T05:14:27.787249Z
2023-04-23T05:14:52.785335Z
s3://sentinel-s1-l1c/GRD/2023/4/23/IW/DV/S1A_IW_GRDH_1SDV_20230423T051427_20230423T051452_048219_05CC48_650D
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
2023-04-23T05:14:27.787249Z
2023-04-23T05:14:52.785335Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230423T051427_V20230423T043422_20230423T110922.EOF
192.8932783869012
693000
Copernicus Ground Segment
2023-04-23T05:47:30.525669Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230423T051427_20230423T051452_048219_05CC48_650D
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((13.234259942293697 34.05538976954318,12.822257579037007 34.12034145986149,12.540415389991376 34.163918649141706,12.117114695263458 34.22807121495017,11.834561123507486 34.270028275826775,11.410210140716595 34.331742836717474,11.126967752807628 34.372069521761915,10.843456305010141 34.41174122896866,10.550013310292815 34.45206767147344,10.404846136359364 33.730423612876386,10.330818859046015 33.369736615034725,10.293042748409627 33.18949524282533,10.244707575636177 32.94953855417207,10.532954724919115 32.90884221679202,10.813691503783335 32.868529723786125,11.231023652198504 32.807367672738444,11.510012086025576 32.76565964365392,11.787358687739417 32.72354179409289,12.203106811768361 32.65918382999277,12.47987350657219 32.6155258571531,12.884133049036425 32.550579383764756,12.941079817413986 32.79064949642765,13.108216986770453 33.513456529859305,13.234259942293697 34.05538976954318))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.64422231867995
46.53051594064603
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
2023-04-23T10:02:34.921050Z
Batch API, v4.192.0
s3://deafrica-sentinel-1/s1_rtc/N33E012/2023/04/23/05CC48
2.0E-4
2.0E-4
true
block average
2
2
34.0
12.0
33.0
13.0
POLYGON((13.0 33.04545770305379,12.98948865815849 33.0,12.0 33.0,12.0 34.0,13.0 34.0,13.0 33.04545770305379))
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_05CC48_N33E012_2023_04_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05CC48_N33E012_2023_04_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05CC48_N33E012_2023_04_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05CC48_N33E012_2023_04_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05CC48_N33E012_2023_04_23_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