https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-01-20T04:11:53.301895Z
2023-01-20T04:12:17.683848Z
s3://sentinel-s1-l1c/GRD/2023/1/20/IW/DV/S1A_IW_GRDH_1SDV_20230120T041153_20230120T041217_046862_059E7F_A937
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
2023-01-20T04:11:53.301895Z
2023-01-20T04:12:17.683848Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230120T054318_V20230120T014128_20230120T045858.EOF
192.0172790716303
693000
Copernicus Ground Segment
2023-01-20T06:54:30.007175Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230120T041153_20230120T041217_046862_059E7F_A937
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((22.89710745714427 -7.5867236366821915,22.36259119909945 -7.467894478651529,21.798320636803492 -7.341679051161148,21.237321678355755 -7.21543770073475,20.68503931781128 -7.090421183959022,20.603534145030768 -7.451587682654796,20.56364280208746 -7.632428431671635,20.52279019207777 -7.813056326899967,20.479420182273493 -7.993112085919221,20.439784440508394 -8.17403640537886,20.38068673149214 -8.43417713516963,20.93259103549432 -8.560104777212615,21.495782392323505 -8.687721602039893,22.059181633957856 -8.814479127738752,22.599417322144966 -8.93516107976816,22.69734612327788 -8.492897178868448,22.738461803741732 -8.311893999021834,22.819260952971806 -7.949581602480065,22.85728797284445 -7.767903162698068,22.89710745714427 -7.5867236366821915))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.54962
45.94177536014017
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
2023-01-20T12:43:47.921489Z
Batch API, v4.171.0
s3://deafrica-sentinel-1/s1_rtc/S09E022/2023/01/20/059E7F
2.0E-4
2.0E-4
true
block average
2
2
-8.0
22.0
-9.0
23.0
POLYGON((22.808017165389572 -8.0,22.599417322145005 -8.935161079768141,22.0 -8.801164027303741,22.0 -8.0,22.808017165389572 -8.0))
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_059E7F_S09E022_2023_01_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_059E7F_S09E022_2023_01_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_059E7F_S09E022_2023_01_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_059E7F_S09E022_2023_01_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_059E7F_S09E022_2023_01_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 2021
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