https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-07-25T15:34:01.781629Z
2023-07-25T15:34:30.797766Z
s3://sentinel-s1-l1c/GRD/2023/7/25/IW/DV/S1A_IW_GRDH_1SDV_20230725T153401_20230725T153430_049581_05F644_C890
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
2023-07-25T15:34:01.781629Z
2023-07-25T15:34:30.797766Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230725T160807_V20230725T122324_20230725T154054.EOF
347.5770346552792
693000
Copernicus Ground Segment
2023-07-25T17:04:39.565848Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230725T153401_20230725T153430_049581_05F644_C890
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((44.20213733453912 -24.311370680041215,44.546345100772314 -24.232399746484184,44.78934239803189 -24.176118033829837,45.1538581976027 -24.09087484629882,45.3960895922017 -24.033688599489537,45.63893262035461 -23.97592245080727,46.002323835726585 -23.888671636538398,46.243720266615 -23.83017667515096,46.589215227763425 -23.745703227422005,46.47411078546902 -23.329022541300784,46.42236931918667 -23.15002915336403,46.37222526371311 -22.970659054018142,46.26973231605131 -22.61251574162723,46.21973481557429 -22.433157165404207,46.13758250865488 -22.133530025804898,45.55960196392931 -22.273664635121058,44.96239361129268 -22.416025632782834,44.36288916476117 -22.556444710561323,43.780079891888356 -22.690553156675836,43.85836766279757 -22.991413647476833,43.90151139113112 -23.17256070073948,43.949050381469085 -23.352708308001862,43.994241249080254 -23.53340726568162,44.04254871030202 -23.713400831865265,44.09004372099968 -23.893592538785043,44.13909730591446 -24.073437724208734,44.18737804926766 -24.253472387211428,44.20213733453912 -24.311370680041215))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.21379
45.7134179626424
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
2023-07-25T18:50:21.315126Z
Batch API, v4.242.0
s3://deafrica-sentinel-1/s1_rtc/S24E043/2023/07/25/05F644
2.0E-4
2.0E-4
true
block average
2
2
-23.0
43.0
-24.0
44.0
POLYGON((44.0 -23.554864367516302,43.94905038145028 -23.352708307929124,43.90151139113032 -23.17256070073655,43.86041267128121 -23.0,44.0 -23.0,44.0 -23.554864367516302))
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_05F644_S24E043_2023_07_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05F644_S24E043_2023_07_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05F644_S24E043_2023_07_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05F644_S24E043_2023_07_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05F644_S24E043_2023_07_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