https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-02T17:25:16.777459Z
2021-12-02T17:25:43.042960Z
s3://sentinel-s1-l1c/GRD/2021/12/2/IW/DV/S1A_IW_GRDH_1SDV_20211202T172516_20211202T172543_040833_04D900_FEFE
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
2021-12-02T17:25:16.777459Z
2021-12-02T17:25:43.042960Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.69678004641344
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-02T21:02:38.380685Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20211202T172516_20211202T172543_040833_04D900_FEFE
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((9.396506169569387 21.41596119075321,9.98397412037374 21.522679076548226,10.582478989934911 21.629117928813066,11.180584452876127 21.733185139655237,11.772522633721591 21.833907471954372,11.737641170811894 22.01468808578624,11.7043599902131 22.195823642035098,11.635750827520063 22.557736190392866,11.599314148939921 22.73833233821797,11.564128355500909 22.91913125298532,11.49221280356436 23.293523350754597,10.89523705125064 23.194045874756632,10.286759022185747 23.090169392747026,9.683046631633834 22.98462917585633,9.08837506843062 22.878257834343987,9.203482082946236 22.32155236843657,9.281951978091575 21.959508646676806,9.320578813525724 21.77837620779543,9.357008670469325 21.59684194415771,9.396506169569387 21.41596119075321))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.88772515042483
46.08942285252436
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
2021-12-26T15:49:41.532971Z
Batch API, v4.69.3
s3://deafrica-sentinel-1/s1_rtc/N23E009/2021/12/02/04D900
2.0E-4
2.0E-4
true
block average
2
2
24.0
9.0
23.0
10.0
POLYGON((9.77097100076863 23.0,10.0 23.04003855251505,10.0 23.0,9.77097100076863 23.0))
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_04D900_N23E009_2021_12_02_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04D900_N23E009_2021_12_02_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04D900_N23E009_2021_12_02_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04D900_N23E009_2021_12_02_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04D900_N23E009_2021_12_02_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