https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-09-14T15:55:14.718069Z
2021-09-14T15:55:43.733630Z
s3://sentinel-s1-l1c/GRD/2021/9/14/IW/DV/S1A_IW_GRDH_1SDV_20210914T155514_20210914T155543_039680_04B120_AC11
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
2021-09-14T15:55:14.718069Z
2021-09-14T15:55:43.733630Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.6200302253679
693000
Copernicus S1 Core Ground Segment - TLS
2021-09-14T17:02:00.429826Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210914T155514_20210914T155543_039680_04B120_AC11
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((31.62978683463222 23.2517103244464,32.008781211086315 23.319527735605686,32.26315750758662 23.364494260653522,32.6452914057348 23.43121226264686,32.90043194519957 23.475201648083278,33.41380519308199 23.562361299890412,33.67092063236046 23.605335095936532,34.04351786880663 23.666806408223046,34.03179777744817 23.724534772752033,33.96285481521358 24.08639842383866,33.92783431567721 24.26723333240641,33.727860048602956 25.292042464198822,33.347578695727485 25.230821599960297,33.08793627682945 25.18842181766928,32.56910481735592 25.10224498795152,32.18459630841153 25.037127489768203,31.927527076252996 24.993000288865282,31.667939626081704 24.94796051746276,31.282050201465708 24.880109431916523,31.307859541371165 24.758929232897863,31.347499706453767 24.57793354675399,31.3859538348309 24.39672796193649,31.425058356262436 24.21563806273296,31.46372268778004 24.034469952541507,31.53970988044184 23.671893719422975,31.62978683463222 23.2517103244464))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.84018027045178
46.70789030890638
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
2021-12-26T11:47:09.613880Z
Batch API, v4.52.0
s3://deafrica-sentinel-1/s1_rtc/N23E031/2021/09/14/04B120
2.0E-4
2.0E-4
true
block average
2
2
24.0
31.0
23.0
32.0
POLYGON((31.629786834632146 23.251710324446424,31.47094675457083 24.0,32.0 24.0,32.0 23.31795642204596,31.629786834632146 23.251710324446424))
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_04B120_N23E031_2021_09_14_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04B120_N23E031_2021_09_14_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04B120_N23E031_2021_09_14_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04B120_N23E031_2021_09_14_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04B120_N23E031_2021_09_14_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 2019
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