https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-05-23T02:53:35.243459Z
2023-05-23T02:54:00.242560Z
s3://sentinel-s1-l1c/GRD/2023/5/23/IW/DV/S1A_IW_GRDH_1SDV_20230523T025335_20230523T025400_048655_05DA16_B4C1
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
2023-05-23T02:53:35.243459Z
2023-05-23T02:54:00.242560Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230523T060439_V20230523T020612_20230523T052342.EOF
191.9886799947147
693000
Copernicus Ground Segment
2023-05-23T06:56:03.594088Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230523T025335_20230523T025400_048655_05DA16_B4C1
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((44.70060974514724 7.9247902028631545,44.141028294986256 8.03918591807023,43.58228497205428 8.152580680659574,43.01966181004502 8.265918239208455,42.47131373737167 8.375549831001026,42.39951178269248 8.013406067780666,42.3651443607221 7.831970462566755,42.329859591539716 7.650712224290269,42.295943037200885 7.4691716555762655,42.25969109704347 7.28809535796667,42.22495847296102 7.1067059312150604,42.188843948893606 6.925589401217805,42.175572058376886 6.866089723380642,42.72372998111793 6.754842754002057,43.28353802190789 6.640535470351769,43.83963767996314 6.5263036866383235,44.39609680902231 6.4113250326711295,44.44509736069756 6.65292405253227,44.48099008934682 6.834767374152869,44.51351445763883 7.017304055345205,44.55173286110466 7.198659690660194,44.588452944440554 7.380322459999242,44.70060974514724 7.9247902028631545))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.85389468943484
46.10403294756816
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
2023-05-23T13:44:55.987753Z
Batch API, v4.207.2
s3://deafrica-sentinel-1/s1_rtc/N07E042/2023/05/23/05DA16
2.0E-4
2.0E-4
true
block average
2
2
8.0
42.0
7.0
43.0
POLYGON((42.20368137627063 7.0,42.29594303719698 7.469171655555736,42.396972413488626 8.0,43.0 8.0,43.0 7.0,42.20368137627063 7.0))
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_05DA16_N07E042_2023_05_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05DA16_N07E042_2023_05_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05DA16_N07E042_2023_05_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05DA16_N07E042_2023_05_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05DA16_N07E042_2023_05_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