https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-11-01T16:05:41.198984Z
2022-11-01T16:06:06.196510Z
s3://sentinel-s1-l1c/GRD/2022/11/1/IW/DV/S1A_IW_GRDH_1SDV_20221101T160541_20221101T160606_045703_057748_9CF1
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
2022-11-01T16:05:41.198984Z
2022-11-01T16:06:06.196510Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20221101T162807_V20221101T155724_20221101T223224.EOF
347.23725504170915
693000
Copernicus Ground Segment
2022-11-01T16:47:53.767500Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20221101T160541_20221101T160606_045703_057748_9CF1
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((27.944070062384785 30.75968888615055,28.341799744854608 30.82503048119306,28.612893104331683 30.868816696626844,29.02110769258052 30.933606850949822,29.29386678355942 30.976133276747927,29.703468140228573 31.03884607623959,29.976820341711615 31.07993161653775,30.250390591522574 31.1204361513104,30.528656606971925 31.16100416519426,30.228867071843865 32.664578895873305,29.94601612157267 32.624414435627074,29.66793400615845 32.58426940614869,29.390101286691333 32.54351081342779,28.973826703549406 32.48122588100741,28.69663118917904 32.43894011793124,28.281326911351016 32.37437163189756,28.00478779268756 32.33056844105831,27.599760968022842 32.26523891409466,27.819097474148517 31.30157481146808,27.860600933482814 31.120886990969463,27.902837709876493 30.94032249715394,27.944070062384785 30.75968888615055))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.67215876324102
46.53867162895048
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
2022-11-01T18:27:39.542032Z
Batch API, v4.151.0
s3://deafrica-sentinel-1/s1_rtc/N31E028/2022/11/01/057748
2.0E-4
2.0E-4
true
block average
2
2
32.0
28.0
31.0
29.0
POLYGON((28.0 31.0,28.0 32.0,29.0 32.0,29.0 31.0,28.0 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_057748_N31E028_2022_11_01_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_057748_N31E028_2022_11_01_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_057748_N31E028_2022_11_01_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_057748_N31E028_2022_11_01_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_057748_N31E028_2022_11_01_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