https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-01-18T04:33:05.505814Z
2018-01-18T04:33:30.505380Z
s3://sentinel-s1-l1c/GRD/2018/1/18/IW/DV/S1A_IW_GRDH_1SDV_20180118T043305_20180118T043330_020204_022789_4B70
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
2018-01-18T04:33:05.505814Z
2018-01-18T04:33:30.505380Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180118T063053_V20180118T021353_20180118T053123.EOF
192.8230490585338
693000
Copernicus S1 Core Ground Segment - UPA
2018-01-18T06:47:35.167933Z
Sentinel-1 IPF, 002.84
S1A_IW_GRDH_1SDV_20180118T043305_20180118T043330_020204_022789_4B70
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((23.288455719 33.05454476,22.889937077 33.118185409,22.617685775 33.160875286,22.208818973 33.223794396,21.935918932 33.264994485,21.526093259 33.325671959,21.252563599 33.365373049,20.978787574 33.404472019,20.635051314 33.452640114,20.598913429 33.272260436,20.561795902 33.091920645,20.52173323 32.911988201,20.485948837 32.731459135,20.380020588 32.189651427,20.33223789 31.949553283,20.670167532 31.900926302,20.939331892 31.861500634,21.208265879 31.821506767,21.611228961 31.760453554,21.879575172 31.719045138,22.281644114 31.655876578,22.549386034 31.613062302,22.941329593 31.549299951,22.99596562 31.789765351,23.117603547 32.332438302,23.158755046 32.513235442,23.20431983 32.693323472,23.246833105 32.873907809,23.288455719 33.05454476))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.66689208846053
46.22734505276037
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
2022-01-20T13:32:31.410338Z
Batch API, v4.81.0
s3://deafrica-sentinel-1/s1_rtc/N32E022/2018/01/18/022789
2.0E-4
2.0E-4
true
block average
2
2
33.0
22.0
32.0
23.0
POLYGON((22.0 32.0,22.0 33.0,23.0 33.0,23.0 32.0,22.0 32.0))
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_022789_N32E022_2018_01_18_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_022789_N32E022_2018_01_18_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_022789_N32E022_2018_01_18_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_022789_N32E022_2018_01_18_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_022789_N32E022_2018_01_18_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