https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-10-08T17:16:59.441636Z
2021-10-08T17:17:28.467179Z
s3://sentinel-s1-l1c/GRD/2021/10/8/IW/DV/S1A_IW_GRDH_1SDV_20211008T171659_20211008T171728_040030_04BD1A_E16C
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
2021-10-08T17:16:59.441636Z
2021-10-08T17:17:28.467179Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
346.614239661545
693000
Copernicus S1 Core Ground Segment - TLS
2021-10-08T21:03:56.445534Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20211008T171659_20211008T171728_040030_04BD1A_E16C
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((21.762749425594542 -38.180853314307925,22.110794298482844 -38.101362375856105,22.395578553480437 -38.03540556855194,22.679850682964755 -37.9687628304482,23.105291939212968 -37.86751866030505,23.38827049528726 -37.799173347138684,23.81175775555578 -37.69538890182989,24.09342482064292 -37.6253592074114,24.480001567700988 -37.527920814183645,24.3204797906499 -37.11828416938556,24.18427554626036 -36.7646249859322,24.049349927804638 -36.410788706321696,23.871085939703992 -35.937922166977835,23.49163378652534 -36.03334746076876,23.215205469620575 -36.101955888041815,22.79966792342818 -36.203674524143096,22.52204974677172 -36.270687051197235,22.10473912856799 -36.36999952612881,21.825946890395144 -36.43539966536737,21.546689677265885 -36.50015034767058,21.205450635105308 -36.57822110190593,21.36876439962574 -37.05475921744555,21.492285635311724 -37.411389063473365,21.616900080362612 -37.76788141681836,21.762749425594542 -38.180853314307925))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.45825
45.39460012025106
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
2021-12-26T13:02:12.699562Z
Batch API, v4.58.1
s3://deafrica-sentinel-1/s1_rtc/S39E022/2021/10/08/04BD1A
2.0E-4
2.0E-4
true
block average
2
2
-38.0
22.0
-39.0
23.0
POLYGON((22.546605006689088 -38.0,22.0 -38.12666699444861,22.0 -38.0,22.546605006689088 -38.0))
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_04BD1A_S39E022_2021_10_08_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04BD1A_S39E022_2021_10_08_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04BD1A_S39E022_2021_10_08_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04BD1A_S39E022_2021_10_08_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04BD1A_S39E022_2021_10_08_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