https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
2
2021-12-25T18:20:49.035306Z
2021-12-25T18:21:39.034800Z
s3://sentinel-s1-l1c/GRD/2021/12/25/IW/DV/S1A_IW_GRDH_1SDV_20211225T182114_20211225T182139_041169_04E450_0B9A
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
2021-12-25T18:21:14.036538Z
2021-12-25T18:21:39.034800Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20211225T190916_V20211225T181709_20211226T005209.EOF
347.86648401788
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-25T19:36:58.448264Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20211225T182114_20211225T182139_041169_04E450_0B9A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-3.7892221927647562 15.51358587960323,-3.212170932488202 15.624603273826894,-2.6347873234871564 15.734049245930654,-2.056357793642347 15.842046344227697,-1.4897590241593899 15.946227117394617,-1.6310554799606543 16.670262495237385,-1.667057060955654 16.851160130455547,-1.7842014683333698 17.45367019263704,-2.355605772718051 17.350559159165954,-2.9383786590349614 17.24359337664184,-3.5201875783947303 17.13499677579555,-4.1005111008955275 17.0248837928641,-3.9753203096363903 16.42104953409105,-3.9364794779325805 16.239853099277415,-3.9014094995787136 16.05792941921824,-3.7892221927647562 15.51358587960323))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.86440927170699
46.05978
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
s3://sentinel-s1-l1c/GRD/2021/12/25/IW/DV/S1A_IW_GRDH_1SDV_20211225T182049_20211225T182114_041169_04E450_D4B8
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
2021-12-25T18:20:49.035306Z
2021-12-25T18:21:14.035060Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20211225T190916_V20211225T181709_20211226T005209.EOF
347.8994575033168
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-25T19:35:58.055222Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20211225T182049_20211225T182114_041169_04E450_D4B8
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-3.4755715293700358 14.002273004734164,-2.9051815278893214 14.113475181272209,-2.3311524615314325 14.223914789491149,-1.757281941827896 14.332840508465676,-1.1964292097757496 14.437852130975712,-1.2669401355599812 14.799946083819394,-1.3718360760872756 15.343346676888535,-1.4439719846574723 15.705182816284129,-1.4897590241593899 15.946227117394617,-2.056357793642347 15.842046344227697,-2.6347873234871564 15.734049245930654,-3.212170932488202 15.624603273826894,-3.7892221927647562 15.51358587960323,-3.7010831338552093 15.090891302726822,-3.6609965959249666 14.909929849494937,-3.6242718856105065 14.728313012958827,-3.5860423301863147 14.546988057495215,-3.5510756827256875 14.365023913588457,-3.511266458658778 14.184005250537588,-3.4755715293700358 14.002273004734164))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.86567222781103
46.06935
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
2021-12-25T21:41:54.061448Z
Batch API, v4.75.1
s3://deafrica-sentinel-1/s1_rtc/N15W003/2021/12/25/04E450
2.0E-4
2.0E-4
true
block average
2
2
16.0
-3.0
15.0
-2.0
POLYGON((-3.0 15.0,-3.0 16.0,-2.0 16.0,-2.0 15.0,-3.0 15.0))
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_04E450_N15W003_2021_12_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04E450_N15W003_2021_12_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04E450_N15W003_2021_12_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04E450_N15W003_2021_12_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04E450_N15W003_2021_12_25_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