https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-09-22T16:29:22.677213Z
2023-09-22T16:29:51.703264Z
s3://sentinel-s1-l1c/GRD/2023/9/22/IW/DV/S1A_IW_GRDH_1SDV_20230922T162922_20230922T162951_050442_061309_8480
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
2023-09-22T16:29:22.677213Z
2023-09-22T16:29:51.703264Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230922T170353_V20230922T132103_20230922T163833.EOF
347.10395202344216
693000
Copernicus Ground Segment
2023-09-22T17:49:08.588718Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230922T162922_20230922T162951_050442_061309_8480
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((32.20455034256402 -32.561557625670275,32.541034006936236 -32.484402326511514,32.8067219810916 -32.42273797562686,33.07204772009292 -32.360516689254396,33.469353216493886 -32.26614514646385,33.733765549080594 -32.20254073315881,34.12969273139816 -32.10610429102638,34.39318087220187 -32.04112990967948,34.75858915621328 -31.949953873328738,34.61976801719466 -31.536853690957177,34.501205208781684 -31.18073511067536,34.383583294604094 -30.824483849149328,34.22786971543629 -30.34831233260384,33.86800731955519 -30.437831817656523,33.608553069951626 -30.501652136305815,33.21874072599447 -30.596417196339885,32.95844728258951 -30.658947451270873,32.567383008373554 -30.751768354688775,32.30625963886155 -30.81299651563716,32.04480696499491 -30.873700394178996,31.713726508150383 -30.94968926285383,31.85790144668758 -31.428840553951886,31.966715818737498 -31.787353810442447,32.07632051931794 -32.145762614797825,32.20455034256402 -32.561557625670275))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.68411
45.5127298080335
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
2023-09-22T19:42:31.212783Z
Batch API, v4.254.0
s3://deafrica-sentinel-1/s1_rtc/S32E032/2023/09/22/061309
2.0E-4
2.0E-4
true
block average
2
2
-31.0
32.0
-32.0
33.0
POLYGON((32.031744974419325 -32.0,32.0 -31.896193518474373,32.0 -31.0,33.0 -31.0,33.0 -32.0,32.031744974419325 -32.0))
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_061309_S32E032_2023_09_22_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_061309_S32E032_2023_09_22_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_061309_S32E032_2023_09_22_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_061309_S32E032_2023_09_22_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_061309_S32E032_2023_09_22_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