https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-02-14T17:08:34.966322Z
2022-02-14T17:08:59.964558Z
s3://sentinel-s1-l1c/GRD/2022/2/14/IW/DV/S1A_IW_GRDH_1SDV_20220214T170834_20220214T170859_041912_04FD8B_E331
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
2022-02-14T17:08:34.966322Z
2022-02-14T17:08:59.964558Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220214T173726_V20220214T170304_20220214T233804.EOF
347.72041171155763
693000
Copernicus S1 Core Ground Segment - TLS
2022-02-14T18:56:21.459062Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20220214T170834_20220214T170859_041912_04FD8B_E331
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((13.64835163087677 20.719969117442165,14.237880366755522 20.827844836557873,14.832409777316064 20.934431187489526,15.428487495803434 21.039070542631194,16.022821159215038 21.141180367090207,15.988689914806923 21.322157896660737,15.950840931638089 21.502597030889884,15.916175215230766 21.683568423250122,15.882430508019329 21.864688969714926,15.845946793608595 22.045346372948757,15.812774930577055 22.226551662864352,15.776300146962965 22.407202530484437,15.730056516836601 22.647749208576194,15.132301111087402 22.54720179975426,14.529614387892048 22.443428018202606,13.93187470840427 22.338129121996396,13.33408205637259 22.230458994576857,13.384059193488628 21.989316018792337,13.461794892020482 21.627029016079668,13.534644997835773 21.263845743582145,13.64835163087677 20.719969117442165))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.8636642159885
46.07653239058467
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
2022-02-14T22:15:47.475335Z
Batch API, v4.92.0
s3://deafrica-sentinel-1/s1_rtc/N21E014/2022/02/14/04FD8B
2.0E-4
2.0E-4
true
block average
2
2
22.0
14.0
21.0
15.0
POLYGON((14.0 21.0,14.0 22.0,15.0 22.0,15.0 21.0,14.0 21.0))
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_04FD8B_N21E014_2022_02_14_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04FD8B_N21E014_2022_02_14_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04FD8B_N21E014_2022_02_14_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04FD8B_N21E014_2022_02_14_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04FD8B_N21E014_2022_02_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 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