https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-10-25T03:56:22.503497Z
2023-10-25T03:56:47.502600Z
s3://sentinel-s1-l1c/GRD/2023/10/25/IW/DV/S1A_IW_GRDH_1SDV_20231025T035622_20231025T035647_050916_062341_C85F
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
2023-10-25T03:56:22.503497Z
2023-10-25T03:56:47.502600Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20231025T052159_V20231025T012510_20231025T044240.EOF
192.0625314460445
693000
Copernicus Ground Segment
2023-10-25T06:55:58.159323Z
Sentinel-1 IPF, 003.71
S1A_IW_GRDH_1SDV_20231025T035622_20231025T035647_050916_062341_C85F
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((26.34422439842259 -10.481615616486081,25.815123173862652 -10.362801267372658,25.251137167574633 -10.235112755506291,24.681620560604014 -10.105078998929374,24.13245214030633 -9.978665303582748,24.09091932280698 -10.159149976330731,24.005784920355985 -10.519858055572492,23.964196653848813 -10.700454454312526,23.920872715134713 -10.880651984429546,23.878313053858626 -11.061038711366496,23.83687662769521 -11.241698369950136,23.78067865200817 -11.481709569581797,24.329435041797478 -11.609029570461804,24.900771587046577 -11.740370801777912,25.47436863994337 -11.870975636204626,26.00679557371469 -11.991058946421036,26.01980036322791 -11.931192231116107,26.061011505176587 -11.750111803763208,26.101274472268386 -11.568823129307074,26.142895124117736 -11.387846539053864,26.180741519101378 -11.206024543855353,26.222919614720112 -11.025184700254286,26.264449412383673 -10.84420472655164,26.30769806428898 -10.663616835440653,26.34422439842259 -10.481615616486081))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.47289
45.96091043691111
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
2023-10-25T13:18:02.766800Z
Batch API, v4.270.0
s3://deafrica-sentinel-1/s1_rtc/S11E023/2023/10/25/062341
2.0E-4
2.0E-4
true
block average
2
2
-10.0
23.0
-11.0
24.0
POLYGON((23.892714262443064 -11.0,24.0 -10.544978982002506,24.0 -11.0,23.892714262443064 -11.0))
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_062341_S11E023_2023_10_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_062341_S11E023_2023_10_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_062341_S11E023_2023_10_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_062341_S11E023_2023_10_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_062341_S11E023_2023_10_25_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