https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-03-24T04:19:05.943508Z
2021-03-24T04:19:30.941264Z
s3://sentinel-s1-l1c/GRD/2021/3/24/IW/DV/S1A_IW_GRDH_1SDV_20210324T041905_20210324T041930_037135_045F46_F8FD
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
2021-03-24T04:19:05.943508Z
2021-03-24T04:19:30.941264Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20210324T045244_V20210324T032820_20210324T100320.EOF
191.9880728743727
693000
Copernicus S1 Core Ground Segment - TLS
2021-03-24T06:40:20.069150Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210324T041905_20210324T041930_037135_045F46_F8FD
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((21.49691213948617 -4.6125458185447785,20.3970900791957 -4.370464182828638,19.292634227365713 -4.125616025922619,19.253321095454965 -4.306356783453881,19.13370933994652 -4.848530302381525,19.052760545483885 -5.209742198079393,19.013824464571616 -5.390706824392109,18.960665706545146 -5.630971748782622,20.067529050147805 -5.878654718114285,21.168611630386007 -6.122688436794229,21.260504048343453 -5.70032833681705,21.29928516939671 -5.518868184023424,21.340171338764904 -5.337877625562313,21.37999183213288 -5.156655326542556,21.49691213948617 -4.6125458185447785))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.60509
45.95252100465181
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
2021-12-26T02:59:21.281482Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S06E021/2021/03/24/045F46
2.0E-4
2.0E-4
true
block average
2
2
-5.0
21.0
-6.0
22.0
POLYGON((21.41365452072511 -5.0,21.340171338763003 -5.337877625570746,21.299285169396935 -5.5188681840224145,21.195304817344326 -6.0,21.0 -6.0,21.0 -5.0,21.41365452072511 -5.0))
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_045F46_S06E021_2021_03_24_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_045F46_S06E021_2021_03_24_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_045F46_S06E021_2021_03_24_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_045F46_S06E021_2021_03_24_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_045F46_S06E021_2021_03_24_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