https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-04-18T17:25:24.472654Z
2023-04-18T17:25:53.501738Z
s3://sentinel-s1-l1c/GRD/2023/4/18/IW/DV/S1A_IW_GRDH_1SDV_20230418T172524_20230418T172553_048153_05CA1C_59CF
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
2023-04-18T17:25:24.472654Z
2023-04-18T17:25:53.501738Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230418T180723_V20230418T141830_20230418T173600.EOF
346.66874350233104
693000
Copernicus Ground Segment
2023-04-18T18:59:37.443232Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230418T172524_20230418T172553_048153_05CA1C_59CF
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((19.507534577251064 -37.64896944172669,19.84229240094879 -37.57252085031432,20.12761446183863 -37.50647120521804,20.412432414881255 -37.43973625664232,20.83870763488871 -37.33835510756254,21.12225237479426 -37.269919281310294,21.546604329549563 -37.166000186660945,21.828858210264272 -37.09588146115152,22.21012134163066 -36.999876417273185,22.052873051126234 -36.589784571655244,21.918653875104837 -36.23591301345409,21.78567445955475 -35.881869465246155,21.609766158842007 -35.408238136518335,21.23541084710451 -35.502285206472,20.958317486411268 -35.570999737777825,20.541796309196187 -35.67287925295363,20.263531596333124 -35.74000018820718,19.84526481112927 -35.839476845726004,19.565844219622566 -35.904987710945235,19.285965815409515 -35.96985001015336,18.957642058050702 -36.04495635393329,19.11892574058212 -36.522187510265624,19.240761180398675 -36.87896628437526,19.363654615798275 -37.235611439196134,19.507534577251064 -37.64896944172669))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.33023
45.41356726959076
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
2023-04-18T21:30:50.178741Z
Batch API, v4.192.0
s3://deafrica-sentinel-1/s1_rtc/S38E022/2023/04/18/05CA1C
2.0E-4
2.0E-4
true
block average
2
2
-37.0
22.0
-38.0
23.0
POLYGON((22.209630559735782 -37.0,22.0 -37.05278661750903,22.0 -37.0,22.209630559735782 -37.0))
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_05CA1C_S38E022_2023_04_18_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05CA1C_S38E022_2023_04_18_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05CA1C_S38E022_2023_04_18_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05CA1C_S38E022_2023_04_18_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05CA1C_S38E022_2023_04_18_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