https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-02-06T16:31:47.746533Z
2023-02-06T16:32:12.480869Z
s3://sentinel-s1-l1c/GRD/2023/2/6/IW/DV/S1A_IW_GRDH_1SDV_20230206T163147_20230206T163212_047117_05A713_B25A
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
2023-02-06T16:31:47.746533Z
2023-02-06T16:32:12.480869Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230206T170407_V20230206T132054_20230206T163824.EOF
347.6057938985417
693000
Copernicus Ground Segment
2023-02-06T17:48:38.705152Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230206T163147_20230206T163212_047117_05A713_B25A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((29.585988425816893 -23.467344033745853,30.18513191498577 -23.329374222463976,30.42849713016803 -23.272596282119235,30.794038394194732 -23.186517249061026,31.037191403241675 -23.128730811854748,31.402049203836132 -23.04122751610321,31.944932607181705 -22.909256007777444,31.89552390650168 -22.72981598810641,31.8476087709556 -22.54993201793799,31.795534990969728 -22.37108224849512,31.74541770470431 -22.191767813796332,31.697110697917513 -22.012024154968188,31.570943949693977 -21.55294953983976,31.032594333629874 -21.68328436811617,30.429747234313048 -21.82688581257266,29.82492456410811 -21.968479759162317,29.22619026620814 -22.10619431301309,29.25126894084709 -22.20701711068185,29.347145372113868 -22.567027664823947,29.394231380412062 -22.747244946097826,29.44485342735935 -22.926660118473983,29.489946844442873 -23.107357045562885,29.5382845701384 -23.287319259548195,29.585988425816893 -23.467344033745853))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.39636
45.94378698924515
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
2023-02-06T20:26:10.835756Z
Batch API, v4.172.0
s3://deafrica-sentinel-1/s1_rtc/S22E030/2023/02/06/05A713
2.0E-4
2.0E-4
true
block average
2
2
-21.0
30.0
-22.0
31.0
POLYGON((30.0 -21.927493164016013,30.42974723434876 -21.826885812564218,31.0 -21.691048514938448,31.0 -22.0,30.0 -22.0,30.0 -21.927493164016013))
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_05A713_S22E030_2023_02_06_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05A713_S22E030_2023_02_06_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05A713_S22E030_2023_02_06_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05A713_S22E030_2023_02_06_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05A713_S22E030_2023_02_06_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