https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2020-12-31T19:02:25.837513Z
2020-12-31T19:02:50.835405Z
s3://sentinel-s1-l1c/GRD/2020/12/31/IW/DV/S1A_IW_GRDH_1SDV_20201231T190225_20201231T190250_035934_043577_8678
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
2020-12-31T19:02:25.837513Z
2020-12-31T19:02:50.835405Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20201231T213222_V20201231T171921_20201231T203651.EOF
347.85363443481714
693000
Copernicus S1 Core Ground Segment - DPA
2020-12-31T22:28:19.142413Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20201231T190225_20201231T190250_035934_043577_8678
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-14.189952353470378 16.05882264962857,-13.612424440591024 16.169380427617334,-13.032584483785268 16.278683570926656,-12.452154779365745 16.386388538800382,-11.88251379128358 16.490418918951452,-11.950350792371225 16.852736147121988,-11.98680710654644 17.03347648101243,-12.092865418996071 17.576263374407855,-12.129224344783662 17.75700389654977,-12.176103071703759 17.997865697313692,-12.749548785841482 17.895115550457717,-13.335233280581296 17.788303601408224,-13.919859117824775 17.679809967667182,-14.50296614223868 17.56973801220468,-14.37804233668043 16.965534292140035,-14.340117245706338 16.78423451236374,-14.303066394746502 16.602766024772244,-14.189952353470378 16.05882264962857))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.8284838272305
46.07755752448151
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
2021-12-25T22:44:16.712404Z
Batch API, v4.18.0
s3://deafrica-sentinel-1/s1_rtc/N17W012/2020/12/31/043577
2.0E-4
2.0E-4
true
block average
2
2
18.0
-12.0
17.0
-11.0
POLYGON((-12.0 17.100995277862324,-11.98005471717668 17.0,-12.0 17.0,-12.0 17.100995277862324))
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_043577_N17W012_2020_12_31_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_043577_N17W012_2020_12_31_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_043577_N17W012_2020_12_31_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_043577_N17W012_2020_12_31_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_043577_N17W012_2020_12_31_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