https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-12-20T05:47:50.176363Z
2022-12-20T05:48:11.054709Z
s3://sentinel-s1-l1c/GRD/2022/12/20/IW/DV/S1A_IW_GRDH_1SDV_20221220T054750_20221220T054811_046411_058F4C_A6B1
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
2022-12-20T05:47:50.176363Z
2022-12-20T05:48:11.054709Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20221220T060620_V20221220T050718_20221220T114218.EOF
192.8016220454475
693000
Copernicus Ground Segment
2022-12-20T06:29:56.492413Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20221220T054750_20221220T054811_046411_058F4C_A6B1
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((4.640604098156046 32.47821949488623,4.22873897122088 32.544435649114384,3.950903384217662 32.58828721758667,3.5343779605152763 32.65280144859515,3.2550621708918985 32.6952385202866,2.840373388680588 32.7570301547965,2.5627710626968487 32.79758196220607,2.2843815514013586 32.837594872390326,2.0010043488652443 32.87765135026316,1.9659334306074467 32.697097970568045,1.7783420498933302 31.745908263702265,2.0575140477931324 31.705641995059224,2.331419932048301 31.665505525487966,2.7431821100355895 31.60399964456588,3.0169028112644365 31.562333968164225,3.2916107347224406 31.51989347237405,3.703423497281414 31.455094800661062,3.9768663905522317 31.41128732334984,4.383954404839767 31.3449120120233,4.477374485205443 31.754843031756216,4.517401835496688 31.935834443554658,4.640604098156046 32.47821949488623))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.74456838448148
46.56810502073689
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
2022-12-20T08:33:43.864883Z
Batch API, v4.165.0
s3://deafrica-sentinel-1/s1_rtc/N31E003/2022/12/20/058F4C
2.0E-4
2.0E-4
true
block average
2
2
32.0
3.0
31.0
4.0
POLYGON((4.0 31.407515410458227,3.0 31.564906908615573,3.0 32.0,4.0 32.0,4.0 31.407515410458227))
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_058F4C_N31E003_2022_12_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_058F4C_N31E003_2022_12_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_058F4C_N31E003_2022_12_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_058F4C_N31E003_2022_12_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_058F4C_N31E003_2022_12_20_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