https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-02-10T17:54:05.774415Z
2023-02-10T17:54:30.773822Z
s3://sentinel-s1-l1c/GRD/2023/2/10/IW/DV/S1A_IW_GRDH_1SDV_20230210T175405_20230210T175430_047177_05A91B_9A8B
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
2023-02-10T17:54:05.774415Z
2023-02-10T17:54:30.773822Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230210T180623_V20230210T174418_20230211T001918.EOF
346.8191685440632
693000
Copernicus Ground Segment
2023-02-10T18:31:33.501751Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230210T175405_20230210T175430_047177_05A91B_9A8B
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-0.047516693251894455 36.19457888522526,0.36846662913560985 36.25836787569994,0.655597209382153 36.301490301474146,0.9457759354679256 36.34432096564435,1.3779800893487668 36.40672912956239,1.6604207587835198 36.44662307330576,2.0908101946345274 36.506048172450186,2.377932574157893 36.54478124940639,2.7103895204701267 36.588702891405774,2.6712696438801764 36.768618635101284,2.5232561343720916 37.48972776038285,2.399374730086733 38.09015792317693,2.058540386811816 38.046402044381466,1.7652855907614509 38.00790448205145,1.4723399133057922 37.968677901362916,1.0335119840156346 37.908474925846726,0.7413609610375862 37.86743360837605,0.3037480326800711 37.8045172833127,0.012422181624013314 37.76167290980098,-0.41167755179738785 37.697919560164806,-0.2214146103084382 36.91642557247914,-0.047516693251894455 36.19457888522526))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.60122423970057
46.30351283071822
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
2023-02-10T21:11:00.257167Z
Batch API, v4.172.0
s3://deafrica-sentinel-1/s1_rtc/N37E002/2023/02/10/05A91B
2.0E-4
2.0E-4
true
block average
2
2
38.0
2.0
37.0
3.0
POLYGON((2.4179762108628293 38.0,2.6237767379484684 37.0,2.0 37.0,2.0 38.0,2.4179762108628293 38.0))
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_05A91B_N37E002_2023_02_10_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05A91B_N37E002_2023_02_10_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05A91B_N37E002_2023_02_10_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05A91B_N37E002_2023_02_10_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05A91B_N37E002_2023_02_10_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