https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-13T04:20:04.063987Z
2021-12-13T04:20:22.929117Z
s3://sentinel-s1-l1c/GRD/2021/12/13/IW/DV/S1A_IW_GRDH_1SDV_20211213T042004_20211213T042022_040985_04DE3D_FEC4
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
2021-12-13T04:20:04.063987Z
2021-12-13T04:20:22.929117Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.016832442116
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-13T13:15:56.731396Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20211213T042004_20211213T042022_040985_04DE3D_FEC4
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((20.83003971717314 -7.6316271162407565,20.291685042266632 -7.511908807915118,19.729869030724853 -7.3862084157629475,19.166994572599197 -7.259499420459872,18.61617370990829 -7.134773351518117,18.57543269946821 -7.31531599453602,18.53391673556806 -7.495783871363581,18.493504411918355 -7.676511272753359,18.386530009891857 -8.146440086191326,18.93730706224104 -8.271909403615071,19.50003313215121 -8.39925093145527,20.06437084795617 -8.526080710090161,20.6038699601923 -8.646490260439153,20.62741638151145 -8.537196907085782,20.669057809382604 -8.356304269646936,20.70960814988348 -8.175172588829149,20.748858923014076 -7.99375509554702,20.789822058233923 -7.81272498694938,20.83003971717314 -7.6316271162407565))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.57002
45.93183833010923
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
2021-12-26T16:22:05.045991Z
Batch API, v4.69.6
s3://deafrica-sentinel-1/s1_rtc/S09E019/2021/12/13/04DE3D
2.0E-4
2.0E-4
true
block average
2
2
-8.0
19.0
-9.0
20.0
POLYGON((20.0 -8.511613946363005,19.0 -8.286096438667892,19.0 -8.0,20.0 -8.0,20.0 -8.511613946363005))
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_04DE3D_S09E019_2021_12_13_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04DE3D_S09E019_2021_12_13_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04DE3D_S09E019_2021_12_13_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04DE3D_S09E019_2021_12_13_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04DE3D_S09E019_2021_12_13_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