https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-02-20T04:28:38.018111Z
2021-02-20T04:29:03.016713Z
s3://sentinel-s1-l1c/GRD/2021/2/20/IW/DV/S1B_IW_GRDH_1SDV_20210220T042838_20210220T042903_025685_030FD6_CFA1
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
2021-02-20T04:28:38.018111Z
2021-02-20T04:29:03.016713Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1B_OPER_AUX_RESORB_OPOD_20210220T062743_V20210220T020516_20210220T052246.EOF
192.159148137212
693000
Copernicus S1 Core Ground Segment - DPA
2021-02-20T06:52:56.010782Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210220T042838_20210220T042903_025685_030FD6_CFA1
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((22.092285110219688 17.96133084459059,21.506978901262958 18.07138435145685,20.923378480124587 18.179217638999553,20.33859469632578 18.28536145133476,19.762548621102745 18.388044726154078,19.58722723301307 17.48343560490349,19.551429665144106 17.302611183190294,19.46945842805201 16.880606721862378,20.04100652976625 16.776748359637875,20.620772586563128 16.66965756801416,21.199410555822315 16.561036976272007,21.775312449910384 16.451211400828164,21.825467905920668 16.692773706793194,21.898960733173613 17.05577310116346,21.932549615088792 17.237872202633053,21.971785243919772 17.418892755460092,22.012802889034113 17.599574464052886,22.05203849342509 17.780595296601305,22.092285110219688 17.96133084459059))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.85858581654119
46.03397783167846
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
2021-12-26T01:18:40.053558Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N17E019/2021/02/20/030FD6
2.0E-4
2.0E-4
true
block average
2
2
18.0
19.0
17.0
20.0
POLYGON((19.492649686927816 17.0,19.687342061239367 18.0,20.0 18.0,20.0 17.0,19.492649686927816 17.0))
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_030FD6_N17E019_2021_02_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_030FD6_N17E019_2021_02_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_030FD6_N17E019_2021_02_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_030FD6_N17E019_2021_02_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_030FD6_N17E019_2021_02_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