https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-01-20T06:44:58.665388Z
2018-01-20T06:45:23.662817Z
s3://sentinel-s1-l1c/GRD/2018/1/20/IW/DV/S1B_IW_GRDH_1SDV_20180120T064458_20180120T064523_009251_010950_2999
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2018-01-20T06:44:58.665388Z
2018-01-20T06:45:23.662817Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1B_OPER_AUX_RESORB_OPOD_20180120T084304_V20180120T042450_20180120T074220.EOF
192.6190335838931
693000
Copernicus S1 Core Ground Segment - UPA
2018-01-20T08:59:51.496929Z
Sentinel-1 IPF, 002.84
S1B_IW_GRDH_1SDV_20180120T064458_20180120T064523_009251_010950_2999
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-10.378233171 29.69412838,-10.767089486 29.758866022,-11.035416645 29.802820186,-11.438343419 29.867730343,-11.707248605 29.910321014,-12.111031545 29.97317941,-12.380500147 30.014397943,-12.650189919 30.055065248,-12.937489311 30.097736514,-13.079969809 29.375386193,-13.152163712 29.014286079,-13.187409356 28.833603143,-13.236332311 28.593656928,-12.687615009 28.509517621,-12.422130944 28.467962053,-12.024296469 28.404659846,-11.75933749 28.361814354,-11.36229993 28.296583345,-11.097878292 28.252456078,-10.714657503 28.187525484,-10.659917698 28.427858074,-10.620258335 28.608861358,-10.539098724 28.97055992,-10.378233171 29.69412838))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.66011311107643
46.50207624299252
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
2022-01-20T13:10:38.511413Z
Batch API, v4.81.0
s3://deafrica-sentinel-1/s1_rtc/N29W014/2018/01/20/010950
2.0E-4
2.0E-4
true
block average
2
2
30.0
-14.0
29.0
-13.0
POLYGON((-13.154950483488944 29.0,-13.0 29.780818641737344,-13.0 29.0,-13.154950483488944 29.0))
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_010950_N29W014_2018_01_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_010950_N29W014_2018_01_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_010950_N29W014_2018_01_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_010950_N29W014_2018_01_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_010950_N29W014_2018_01_20_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