https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-01-06T05:46:28.469542Z
2022-01-06T05:46:53.468237Z
s3://sentinel-s1-l1c/GRD/2022/1/6/IW/DV/S1A_IW_GRDH_1SDV_20220106T054628_20220106T054653_041336_04E9FD_A4C8
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
2022-01-06T05:46:28.469542Z
2022-01-06T05:46:53.468237Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220106T055835_V20220106T050712_20220106T114212.EOF
193.1261658715672
693000
Copernicus S1 Core Ground Segment - TLS
2022-01-06T06:53:49.345840Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20220106T054628_20220106T054653_041336_04E9FD_A4C8
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((5.697615758235715 36.99313598442361,5.269283019990167 37.05811407753478,4.978013075408507 37.10135254630771,4.540494481418236 37.164868837731376,4.248413028498875 37.206316016123836,3.809699010839372 37.26713677380495,3.5168353714566556 37.30678125907366,3.223667253779697 37.34570151182007,2.918157628404703 37.38543953915169,2.8809380192402223 37.20530005639171,2.802126161435257 36.84539919493405,2.724610116569679 36.485325598434905,2.6780821706558866 36.30629918151529,2.647851878860099 36.125149527687064,2.5972106619343065 35.88529454453461,2.899464286248799 35.84487861574972,3.1852822167223676 35.80591176624123,3.4740169399850496 35.765823393523576,3.905677528138573 35.70452241128682,4.193241398943186 35.66277407179041,4.622827516098752 35.59904596908001,4.908500242589661 35.55576335267487,5.325855684774528 35.49122249112034,5.338538482414484 35.55130678777472,5.374452972429264 35.73291989227566,5.418581923379839 35.913261013403414,5.460945705872386 36.093879264368915,5.501171946292665 36.27483018535198,5.549778235431725 36.45449503542485,5.599306395115155 36.63402721201265,5.651286160589244 36.81319176717173,5.697615758235715 36.99313598442361))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.61783030748661
46.51797890457314
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
2022-01-06T09:15:28.267321Z
Batch API, v4.79.0
s3://deafrica-sentinel-1/s1_rtc/N36E004/2022/01/06/04E9FD
2.0E-4
2.0E-4
true
block average
2
2
37.0
4.0
36.0
5.0
POLYGON((4.0 36.0,4.0 37.0,5.0 37.0,5.0 36.0,4.0 36.0))
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_04E9FD_N36E004_2022_01_06_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04E9FD_N36E004_2022_01_06_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04E9FD_N36E004_2022_01_06_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04E9FD_N36E004_2022_01_06_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04E9FD_N36E004_2022_01_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 2019
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