https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-03-14T16:46:11.074994Z
2023-03-14T16:46:40.101557Z
s3://sentinel-s1-l1c/GRD/2023/3/14/IW/DV/S1A_IW_GRDH_1SDV_20230314T164611_20230314T164640_047643_05B8DB_2E36
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
2023-03-14T16:46:11.074994Z
2023-03-14T16:46:40.101557Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230314T152542_V20230314T145943_20230314T213443.EOF
347.3473132165503
693000
Copernicus Ground Segment
2023-03-14T17:23:40.796368Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230314T164611_20230314T164640_047643_05B8DB_2E36
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((18.097239994088312 28.803529256403337,18.488110740586347 28.86926054591172,18.754112916097924 28.913296368939378,19.02019913025789 28.956785425847855,19.419931181404184 29.02106299391731,19.820214283970248 29.084161654026243,20.087183806772664 29.125541249305964,20.626390828991116 29.207397721916845,20.47277031785828 29.987631969904875,20.40059765035398 30.348787129984085,20.304946456625924 30.8310719247807,20.027379656863992 30.790362263157125,19.75554202975984 30.7498811783298,19.48398197431615 30.708839613007285,19.077069801642683 30.646214875733552,18.806083033309182 30.60375870048666,18.400097559360226 30.539027444223663,18.130595923273432 30.495311304792295,17.730354372991464 30.429286682454872,17.83851780742002 29.94617525000316,17.922355315461374 29.584820340628394,17.960048878380018 29.403437607154068,17.999812213994428 29.222402826268464,18.04186295065534 29.041754794279175,18.085328668931634 28.861348644254,18.097239994088312 28.803529256403337))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.76158155713561
46.55721172107302
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
2023-03-14T19:54:43.198805Z
Batch API, v4.183.0
s3://deafrica-sentinel-1/s1_rtc/N29E020/2023/03/14/05B8DB
2.0E-4
2.0E-4
true
block average
2
2
30.0
20.0
29.0
21.0
POLYGON((20.470298710575634 30.0,20.626390828991116 29.20739772191684,20.0 29.112027981568964,20.0 30.0,20.470298710575634 30.0))
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_05B8DB_N29E020_2023_03_14_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05B8DB_N29E020_2023_03_14_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05B8DB_N29E020_2023_03_14_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05B8DB_N29E020_2023_03_14_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05B8DB_N29E020_2023_03_14_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