https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-01-15T18:22:53.607600Z
2018-01-15T18:23:28.329920Z
s3://sentinel-s1-l1c/GRD/2018/1/15/IW/DV/S1A_IW_GRDH_1SDV_20180115T182253_20180115T182328_020169_022677_F314
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
2018-01-15T18:22:53.607600Z
2018-01-15T18:23:28.329920Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180115T203804_V20180115T163753_20180115T195523.EOF
347.6241442367099
693000
Copernicus S1 Core Ground Segment - UPA
2018-01-15T20:55:39.397741Z
Sentinel-1 IPF, 002.84
S1A_IW_GRDH_1SDV_20180115T182253_20180115T182328_020169_022677_F314
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-5.360208461 23.067936633,-4.762950372 23.174579749,-4.156683887 23.280346725,-3.5494703 23.383771844,-2.948455802 23.483667122,-3.123724234 24.387909808,-3.264764449 25.111165416,-3.330673832 25.451771041,-3.694294931 25.393395684,-3.941336395 25.353189873,-4.188213917 25.312570654,-4.558220066 25.250868938,-4.804682276 25.209220715,-5.174059724 25.145980381,-5.420099042 25.1033097,-5.780664791 25.039983308,-5.552546972 23.974019187,-5.360208461 23.067936633))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.78305657590108
46.01593
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
2022-01-20T12:43:27.934085Z
Batch API, v4.81.0
s3://deafrica-sentinel-1/s1_rtc/N25W004/2018/01/15/022677
2.0E-4
2.0E-4
true
block average
2
2
26.0
-4.0
25.0
-3.0
POLYGON((-4.0 25.343537840690598,-3.330673832000028 25.451771041000004,-3.243086367281993 25.0,-4.0 25.0,-4.0 25.343537840690598))
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_022677_N25W004_2018_01_15_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_022677_N25W004_2018_01_15_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_022677_N25W004_2018_01_15_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_022677_N25W004_2018_01_15_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_022677_N25W004_2018_01_15_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