https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-05-04T18:39:40.366417Z
2022-05-04T18:40:05.365047Z
s3://sentinel-s1-l1c/GRD/2022/5/4/IW/DV/S1A_IW_GRDH_1SDV_20220504T183940_20220504T184005_043065_052485_0453
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
2022-05-04T18:39:40.366417Z
2022-05-04T18:40:05.365047Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220504T202820_V20220504T165446_20220504T201216.EOF
347.6434659126643
693000
Copernicus Ground Segment
2022-05-04T21:14:40.503833Z
Sentinel-1 IPF, 003.51
S1A_IW_GRDH_1SDV_20220504T183940_20220504T184005_043065_052485_0453
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-9.40293238447907 22.74069011472005,-8.805662107259918 22.847716086841835,-8.199171400878964 22.95393463436444,-7.591696623790761 23.057842810438117,-6.9968484522253105 23.157177640876814,-7.138041349822117 23.880399687272575,-7.289527985167712 24.663378084010095,-7.644479376813555 24.605708107946636,-7.890635547348969 24.56518949724782,-8.136912558636999 24.524223181676447,-8.505899066860051 24.462043722914693,-8.874350348107338 24.398995408036214,-9.120245000172943 24.356385679798088,-9.365110395937329 24.313529646164476,-9.72312021506776 24.250105857777015,-9.40293238447907 22.74069011472005))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.80046837149823
46.0520099805308
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
2022-05-04T22:49:33.624032Z
Batch API, v4.107.0
s3://deafrica-sentinel-1/s1_rtc/N23W009/2022/05/04/052485
2.0E-4
2.0E-4
true
block average
2
2
24.0
-9.0
23.0
-8.0
POLYGON((-9.0 23.0,-9.0 24.0,-8.0 24.0,-8.0 23.0,-9.0 23.0))
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_052485_N23W009_2022_05_04_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_052485_N23W009_2022_05_04_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_052485_N23W009_2022_05_04_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_052485_N23W009_2022_05_04_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_052485_N23W009_2022_05_04_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