https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-09-18T17:03:53.065891Z
2023-09-18T17:04:23.290599Z
s3://sentinel-s1-l1c/GRD/2023/9/18/IW/DV/S1A_IW_GRDH_1SDV_20230918T170353_20230918T170423_050384_061112_DC53
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
2023-09-18T17:03:53.065891Z
2023-09-18T17:04:23.290599Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230918T173357_V20230918T135358_20230918T171128.EOF
347.4488228773927
693000
Copernicus Ground Segment
2023-09-18T18:28:37.980723Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230918T170353_20230918T170423_050384_061112_DC53
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((22.32385402397877 -26.96828512476415,22.692003951595655 -26.883664446931157,22.943866388224382 -26.82514394293548,23.319245534340137 -26.736988753236908,23.56994379367813 -26.677485449543713,23.81912414366823 -26.617848219356606,24.194903675858797 -26.526966025493557,24.443998811640025 -26.46610313751964,24.748856042888715 -26.390922472854545,24.69428991631363 -26.212391881297663,24.64056719909467 -26.03357541137731,24.534044376165305 -25.675769076316186,24.428887115171854 -25.31769776922168,24.252757587528542 -24.71099399135576,23.706188296320576 -24.844645842003985,23.336388231938344 -24.933776762959923,23.089728783488937 -24.992649985354053,22.842481178944904 -25.051200825254806,22.47270472854513 -25.137898014373825,22.224771961731236 -25.195449215519474,21.860517314705703 -25.279150496476987,21.92780170753548 -25.528937994899458,22.076080584520106 -26.068682847803114,22.173031843403567 -26.42901732205662,22.22298991848293 -26.608863602383668,22.272321547951908 -26.788867975730483,22.32385402397877 -26.96828512476415))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.36938
45.96373735980499
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
2023-09-18T19:44:32.863869Z
Batch API, v4.254.0
s3://deafrica-sentinel-1/s1_rtc/S26E023/2023/09/18/061112
2.0E-4
2.0E-4
true
block average
2
2
-25.0
23.0
-26.0
24.0
POLYGON((23.0 -25.0138987074444,23.058691252383262 -25.0,24.0 -25.0,24.0 -26.0,23.0 -26.0,23.0 -25.0138987074444))
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_061112_S26E023_2023_09_18_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_061112_S26E023_2023_09_18_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_061112_S26E023_2023_09_18_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_061112_S26E023_2023_09_18_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_061112_S26E023_2023_09_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