https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-11-20T19:02:33.271982Z
2021-11-20T19:02:58.269843Z
s3://sentinel-s1-l1c/GRD/2021/11/20/IW/DV/S1A_IW_GRDH_1SDV_20211120T190233_20211120T190258_040659_04D2EF_682A
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
2021-11-20T19:02:33.271982Z
2021-11-20T19:02:58.269843Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.8537206773052
693000
Copernicus S1 Core Ground Segment - TLS
2021-11-20T21:01:41.681949Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20211120T190233_20211120T190258_040659_04D2EF_682A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-14.1901403513882 16.058816972831863,-13.612609990074692 16.169373840674876,-13.032768153767593 16.2786759321869,-12.452336948594429 16.386379749822318,-11.882694757488078 16.49040893138016,-11.950535963050653 16.85272533001298,-11.986991335167511 17.03346576044282,-12.057605886608437 17.39534478543585,-12.129404843602046 17.75699362815416,-12.176282011550938 17.99785562255653,-12.749728008413918 17.895106803575736,-13.335412817362432 17.788296246601906,-13.9200390107038 17.679804046544177,-14.503146394826434 17.569733378654103,-14.378225689772783 16.965529264674345,-14.340301529312924 16.784229367826388,-14.303251598125993 16.602760764248753,-14.1901403513882 16.058816972831863))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.82878068629753
46.07777684566296
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
2021-12-26T15:12:14.223860Z
Batch API, v4.65.0
s3://deafrica-sentinel-1/s1_rtc/N17W012/2021/11/20/04D2EF
2.0E-4
2.0E-4
true
block average
2
2
18.0
-12.0
17.0
-11.0
POLYGON((-12.0 17.100131381762807,-11.98024128623145 17.0,-12.0 17.0,-12.0 17.100131381762807))
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_04D2EF_N17W012_2021_11_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04D2EF_N17W012_2021_11_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04D2EF_N17W012_2021_11_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04D2EF_N17W012_2021_11_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04D2EF_N17W012_2021_11_20_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