https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-12-23T17:11:51.253933Z
2022-12-23T17:12:20.279213Z
s3://sentinel-s1-l1c/GRD/2022/12/23/IW/DV/S1A_IW_GRDH_1SDV_20221223T171151_20221223T171220_046462_059108_BD00
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
2022-12-23T17:11:51.253933Z
2022-12-23T17:12:20.279213Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20221223T173103_V20221223T170311_20221223T233811.EOF
347.12892508716163
693000
Copernicus Ground Segment
2022-12-23T17:49:11.275558Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20221223T171151_20221223T171220_046462_059108_BD00
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((11.16078504826179 32.22100358231867,11.565701378063757 32.2863212685746,11.839189794886972 32.32965084307632,12.249888862740477 32.39353203605637,12.524791098937076 32.43549496283421,12.798337727944453 32.47662029274225,13.210310439934446 32.537367068447764,13.48682773042383 32.577338108963545,13.787316830006839 32.62003792852153,13.775091279194678 32.676807574665986,13.737813312483286 32.85713250393255,13.459465109361467 34.24152474102963,13.1522118439981 34.199113433756246,12.871997768752767 34.15971554513271,12.592045646918276 34.11967985664635,12.172616361867917 34.05843391006433,11.893334546911 34.016810589410525,11.474926968721123 33.95319073740853,11.196336997280962 33.90998980960618,10.782734080096596 33.84460874637852,10.936974777093615 33.18118595929059,10.97980584725665 33.00064663476422,11.021371127575033 32.81990693705256,11.16078504826179 32.22100358231867))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.69608193523794
46.44982960448278
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
2022-12-23T20:43:15.273436Z
Batch API, v4.169.0
s3://deafrica-sentinel-1/s1_rtc/N32E011/2022/12/23/059108
2.0E-4
2.0E-4
true
block average
2
2
33.0
11.0
32.0
12.0
POLYGON((11.160785048261754 32.2210035823187,11.0 32.91283572540885,11.0 33.0,12.0 33.0,12.0 32.35466367741176,11.160785048261754 32.2210035823187))
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_059108_N32E011_2022_12_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_059108_N32E011_2022_12_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_059108_N32E011_2022_12_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_059108_N32E011_2022_12_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_059108_N32E011_2022_12_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