https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-05-28T04:33:56.953362Z
2023-05-28T04:34:21.953154Z
s3://sentinel-s1-l1c/GRD/2023/5/28/IW/DV/S1A_IW_GRDH_1SDV_20230528T043356_20230528T043421_048729_05DC43_9AB1
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
2023-05-28T04:33:56.953362Z
2023-05-28T04:34:21.953154Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230528T043234_V20230528T035316_20230528T102816.EOF
192.7468326373833
693000
Copernicus Ground Segment
2023-05-28T05:11:30.385089Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230528T043356_20230528T043421_048729_05DC43_9AB1
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((23.02229842708051 31.89888327049992,22.617114587129027 31.964503784695047,22.342149045701778 32.008245002440404,21.929816739309185 32.07264730089413,21.652606267294097 32.11514021272405,21.239105908285403 32.17732972062055,20.961490003954363 32.21827716002595,20.686753908624414 32.25816870832555,20.406232699754387 32.298247560951964,20.368470630000015 32.11808993431265,20.333421052694696 31.93745450618818,20.262034392116735 31.57635471751599,20.22698312142719 31.395707857046634,20.10874422035177 30.794188055300936,20.38652506729753 30.753443779755976,20.658672910934953 30.71291438561706,20.930692197247417 30.67180081547437,21.337760957147374 30.609146846405253,21.60873815989498 30.566688785842963,22.01453871997532 30.50198254507062,22.285234351784943 30.458069861249147,22.68368820800204 30.39233513519424,22.736952977331466 30.633146041284053,22.817949028485806 30.994889279432016,22.940164448021097 31.53739998057984,23.02229842708051 31.89888327049992))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.72975789080951
46.52808831998402
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
2023-05-28T07:21:31.374891Z
Batch API, v4.211.1
s3://deafrica-sentinel-1/s1_rtc/N31E021/2023/05/28/05DC43
2.0E-4
2.0E-4
true
block average
2
2
32.0
21.0
31.0
22.0
POLYGON((21.0 31.0,21.0 32.0,22.0 32.0,22.0 31.0,21.0 31.0))
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_05DC43_N31E021_2023_05_28_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05DC43_N31E021_2023_05_28_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05DC43_N31E021_2023_05_28_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05DC43_N31E021_2023_05_28_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05DC43_N31E021_2023_05_28_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