https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-01-07T15:49:03.189007Z
2023-01-07T15:49:28.187903Z
s3://sentinel-s1-l1c/GRD/2023/1/7/IW/DV/S1A_IW_GRDH_1SDV_20230107T154903_20230107T154928_046679_05985A_DB4A
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
2023-01-07T15:49:03.189007Z
2023-01-07T15:49:28.187903Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230107T180212_V20230107T141017_20230107T172747.EOF
348.0388043577151
693000
Copernicus Ground Segment
2023-01-07T18:39:35.728640Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230107T154903_20230107T154928_046679_05985A_DB4A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((36.382531366194115 0.4453568996107882,38.5633898229456 0.9123881170721398,38.5253700095043 1.0932403664627324,38.45066918901997 1.4553985009483639,38.411979100561 1.6361828306870365,38.372547404905 1.8168046498479806,38.29749072931595 2.1788382528132013,38.260706856178274 2.3600036075290505,38.24760833528493 2.4194335694187945,37.16625955183319 2.1907124875665485,36.04787445527451 1.9532354658854643,36.059567200496 1.8933088605355433,36.10000985028341 1.712325907825188,36.13857959982415 1.5309403712596183,36.178331932108144 1.349805186475683,36.21496153085588 1.1679983616431557,36.26406415673714 0.9888637330001278,36.294192590829724 0.8056559368268444,36.33512083906183 0.6247631084470777,36.382531366194115 0.4453568996107882))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.85371064879595
46.19194001579565
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
2023-01-07T20:47:51.047766Z
Batch API, v4.169.0
s3://deafrica-sentinel-1/s1_rtc/N01E038/2023/01/07/05985A
2.0E-4
2.0E-4
true
block average
2
2
2.0
38.0
1.0
39.0
POLYGON((38.33456741118845 2.0,38.372547404905184 1.8168046498470662,38.450669189020125 1.4553985009482064,38.544971542523854 1.0,38.0 1.0,38.0 2.0,38.33456741118845 2.0))
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_05985A_N01E038_2023_01_07_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05985A_N01E038_2023_01_07_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05985A_N01E038_2023_01_07_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05985A_N01E038_2023_01_07_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05985A_N01E038_2023_01_07_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