https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-08-14T16:05:08.424438Z
2021-08-14T16:05:33.423064Z
s3://sentinel-s1-l1c/GRD/2021/8/14/IW/DV/S1A_IW_GRDH_1SDV_20210814T160508_20210814T160533_039228_04A19B_1D2B
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
2021-08-14T16:05:08.424438Z
2021-08-14T16:05:33.423064Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.3304184928939
693000
Copernicus S1 Core Ground Segment - TLS
2021-08-14T17:06:55.333770Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210814T160508_20210814T160533_039228_04A19B_1D2B
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((28.27885842544298 29.25218413741746,28.6745438825934 29.318369087219054,28.94438722512388 29.362782015526516,29.34610644333217 29.42782344228987,29.615034290454766 29.470643136380314,30.152019111663495 29.554417199062836,30.554527867614883 29.615704406802028,30.82360891347974 29.655955047671878,30.789357802042254 29.836640919562996,30.717294940789653 30.197663357532967,30.644229012289806 30.55852761216473,30.573386412729786 30.9197027714121,30.525231420382973 31.160065315520015,30.251310361585137 31.120127279469173,29.977740127495647 31.079626512637134,29.704388513531555 31.038544827209144,29.29478685324775 30.975837613346656,29.022027817429944 30.93331494861714,28.613813648886186 30.86853047444672,28.34272023083755 30.824748053469772,27.941812803583538 30.75888621689246,27.997380700640125 30.518298897080225,28.034757197725735 30.336936746037143,28.074630385141926 30.1559895025133,28.11601673430575 29.975295927129196,28.15651971021884 29.79445706794501,28.198420539359248 29.613854007331582,28.239083990630753 29.433046044666845,28.27885842544298 29.25218413741746))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.72882707187341
46.59400209041439
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
2021-12-26T10:14:44.885948Z
Batch API, v4.45.1
s3://deafrica-sentinel-1/s1_rtc/N30E030/2021/08/14/04A19B
2.0E-4
2.0E-4
true
block average
2
2
31.0
30.0
30.0
31.0
POLYGON((30.557299411976672 31.0,30.644229012279087 30.558527612218068,30.75675007047268 30.0,30.0 30.0,30.0 31.0,30.557299411976672 31.0))
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_04A19B_N30E030_2021_08_14_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04A19B_N30E030_2021_08_14_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04A19B_N30E030_2021_08_14_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04A19B_N30E030_2021_08_14_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04A19B_N30E030_2021_08_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