https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-01-18T16:52:34.382021Z
2018-01-18T16:53:03.389723Z
s3://sentinel-s1-l1c/GRD/2018/1/18/IW/DV/S1A_IW_GRDH_1SDV_20180118T165234_20180118T165303_020211_0227C7_2FC7
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
2018-01-18T16:52:34.382021Z
2018-01-18T16:53:03.389723Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180118T174541_V20180118T134505_20180118T170235.EOF
346.8621731354714
693000
Copernicus S1 Core Ground Segment - DPA
2018-01-18T18:04:03.832890Z
Sentinel-1 IPF, 002.84
S1A_IW_GRDH_1SDV_20180118T165234_20180118T165303_020211_0227C7_2FC7
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((27.02341756 -35.589867617,27.375902236 -35.50918507,27.649828379 -35.445646136,27.923323002 -35.381489247,28.332750622 -35.284100531,28.605156093 -35.218409344,29.01293922 -35.11873062,29.284241375 -35.051520431,29.662930885 -34.956497113,29.513784304 -34.545237571,29.386411117 -34.190404757,29.26014505 -33.835418645,29.093453787 -33.361808163,28.721161956 -33.454986404,28.454483945 -33.520917388,28.053713366 -33.618739674,27.78603339 -33.683235107,27.383768957 -33.778893495,27.115099301 -33.841939322,26.84603736 -33.904401415,26.49985869 -33.9837524,26.653275221 -34.460682846,26.769393768 -34.818197605,26.886451131 -35.175592391,27.02341756 -35.589867617))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.63654
45.42823081073684
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
2022-01-20T13:23:48.864554Z
Batch API, v4.81.0
s3://deafrica-sentinel-1/s1_rtc/S35E029/2018/01/18/0227C7
2.0E-4
2.0E-4
true
block average
2
2
-34.0
29.0
-35.0
30.0
POLYGON((29.318685482132054 -34.0,29.513784303960836 -34.54523757089056,29.66293088499979 -34.95649711299993,29.48956199714784 -35.0,29.0 -35.0,29.0 -34.0,29.318685482132054 -34.0))
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_0227C7_S35E029_2018_01_18_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0227C7_S35E029_2018_01_18_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0227C7_S35E029_2018_01_18_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0227C7_S35E029_2018_01_18_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0227C7_S35E029_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